SMC Networks ZSE20C Series User manual
2 ummary of Product parts
3 pecifications
Refer to the operation manual on SMC website
(URL http://www.smcworld.com).
Mounting with bracket
Mount the bracket to the body with mounting screws (Self tapping
screws: Nominal size 3 x 8L (2 pcs)), then set the body to the specified
position.
∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.
Self tapping screws are used, and should not be re-used several times.
Self tapping
screws:
Nominal size
3 x 8L
Bracket A
(a)
(b)
Panel mount
adapter
Panel
Front protective
cover
(Option)
∗: The panel mount adapter can be rotated through 90 degrees for mounting.
•Bracket A (Part No.: ZS-46-A1) •Bracket C (Part No.: ZS-46-E)
Wiring
Wiring connections
Connections should be made with the power supply turned off.
Use a separate route for the product wiring and any power or high
voltage wiring. Otherwise, malfunction may result due to noise.
f a commercially available switching power supply is used, be sure
to ground the frame ground (FG) terminal. f the switching power
supply is connected for use, switching noise will be superimposed
and it will not be able to meet the product specifications. n that
case, insert a noise filter such as a line noise filter/ferrite between
the switching power supplies or change the switching power supply
to the series power supply.
How to use connector
Connector attachment/detachment
When connecting the
connector, insert it straight
onto the pins, holding the
lever and connector body,
and lock the connector by
pushing the lever hook into
the concave groove on the
housing.
To detach the connector,
remove the hook from the
groove by pressing the
lever downward, and pull
the connector straight out.
5
Pin No.
4
3
2
1
DC(+)
OUT1
OUT2
FUNC
DC(-)
Brown
Black
White
Grey
Blue
LCD display
Operation light
Operation light
buttonbutton
button
Unit display
Names of individual parts
4 Mounting and Installation 4 Mounting and Installation (Continued)
Refer to the product catalog or SMC website
(URL http://www.smcworld.com) for more information about panel cut-out
and mounting hole dimensions.
When tightening, do not hold the pressure switch body with a
spanner.
Connector
Lever
Lead wire
(Blue)
Lead wire
(Brown)
Hook
Pins
Concave
Connector pin numbers
Installation & Maintenance Manual
Digital Pressure witch
eries Z E20C(F)/I E20C(H)
1 afety Instructions
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
•Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
•Keep this manual in a safe place for future reference.
•These instructions indicate the level of potential hazard by label of
"Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.
•To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.
CAUT ON indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
Caution
Warning
Danger
WARN NG indicates a hazard with a medium level
of risk which, if not avoided, could result in death or
serious injury.
DANGER indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious
injury.
This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.
Z/ SE20C-TFV07
Warning
Do not disassemble, modify (including changing the printed
circuit board) or repair.
An injury or failure can result.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not operate in an atmosphere containing flammable or
explosive gases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
Do not use the product in a place where static electricity is a
problem.
Otherwise it can cause failure or malfunction of the system.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical
system
•Check the product regularly for proper operation
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply
• top the air supply, exhaust the residual pressure and verify that
the air is released before performing maintenance work
Otherwise an injury can result.
Caution
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
After maintenance is complete, perform appropriate functional
inspections and leak tests.
Stop operation if the equipment does not function properly or there is a
leakage of fluid.
When leakage occurs from parts other than the piping, the product might
be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
1 afety Instructions (Continued)
Mounting with panel mount adapter
<Rear piping>
Mount part (a) to the front of the body and fix it. Then insert the body
with (a) into the panel until (a) comes into contact with the panel front
surface. Next, mount part (b) to the body from the rear and insert it
until (b) comes into contact with the panel for fixing.
•Panel mount adapter
(Part No.: ZS-46-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-46-D)
Self tapping
screws:
Nominal size
3 x 10L
Bracket C
Operation light: Displays the switch operating condition.
LCD display: Displays the current status of pressure, setting mode, selected
display units and error code.
4 types of display can be selected for the main display: Single
colour of constant red or green; or switching from red to green
or green to red corresponding to the output.
The indication for the sub display is orange.
button: ncreases mode and ON/OFF set values.
button: Decreases mode and ON/OFF set values.
button: Press this button to change mode and to confirm settings.
Unit display: ndicates the units currently selected.
(Only for display units of kPa and MPa.)
Tube attachment
When the pressure switch is used in a place where water and dust
splashes may occur, insert a tube in the atmospheric vent port, and
position the other end of the tube at a safe position to protect the
vent port from water and dust (see the figure below).
∗: The tube should be inserted to the end of the atmospheric vent port.
∗: SMC TU0425 (polyurethane, O.D ø4, .D ø2.5) is a suitable tubing.
Tube
Atmospheric
vent port
To a safe position to protect from water and dust.
Installation
Mounting
Mount the optional bracket and panel mount adapter to the pressure
switch.
When the pressure switch is to be mounted in a place where water and
dust splashes occur, insert a tube into the atmospheric vent port of the
pressure switch.
(Refer to "Tube attachment")
<Rear piping> <Bottom piping>
<Bottom piping>
Assemble the panel mount adapter A on the front of the panel and the
panel mount adapter B behind the panel.
Then insert the pressure switch and secure it using the mounting
bracket.
•Panel mount adapter
(Part No.: ZS-35-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-35-E)
Panel
Front protective
cover
(Option)
Panel mount adapter B
Panel mountadapter A
Mounting bracket
Piping
Connection using screw type fitting
Connect suitable piping to the port.
To connect the hexagon socket head plug or fitting
to the pressure port, hold the hexagon part of the
pressure port with a suitable spanner. Apply a
tightening torque of 8 to 12 Nm.
Tube
Atmospheric
vent port
2 ummary of Product parts
3 pecifications
Refer to the operation manual on SMC website
(URL http://www.smcworld.com).
Mounting with bracket
Mount the bracket to the body with mounting screws (Self tapping
screws: Nominal size 3 x 8L (2 pcs)), then set the body to the specified
position.
∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.
Self tapping screws are used, and should not be re-used several times.
Self tapping
screws:
Nominal size
3 x 8L
Bracket A
(a)
(b)
Panel mount
adapter
Panel
Front protective
cover
(Option)
∗: The panel mount adapter can be rotated through 90 degrees for mounting.
•Bracket A (Part No.: ZS-46-A1) •Bracket C (Part No.: ZS-46-E)
Wiring
Wiring connections
Connections should be made with the power supply turned off.
Use a separate route for the product wiring and any power or high
voltage wiring. Otherwise, malfunction may result due to noise.
f a commercially available switching power supply is used, be sure
to ground the frame ground (FG) terminal. f the switching power
supply is connected for use, switching noise will be superimposed
and it will not be able to meet the product specifications. n that
case, insert a noise filter such as a line noise filter/ferrite between
the switching power supplies or change the switching power supply
to the series power supply.
How to use connector
Connector attachment/detachment
When connecting the
connector, insert it straight
onto the pins, holding the
lever and connector body,
and lock the connector by
pushing the lever hook into
the concave groove on the
housing.
To detach the connector,
remove the hook from the
groove by pressing the
lever downward, and pull
the connector straight out.
5
Pin No.
4
3
2
1
DC(+)
OUT1
OUT2
FUNC
DC(-)
Brown
Black
White
Grey
Blue
LCD display
Operation light
Operation light
buttonbutton
button
Unit display
Names of individual parts
4 Mounting and Installation 4 Mounting and Installation (Continued)
Refer to the product catalog or SMC website
(URL http://www.smcworld.com) for more information about panel cut-out
and mounting hole dimensions.
When tightening, do not hold the pressure switch body with a
spanner.
Connector
Lever
Lead wire
(Blue)
Lead wire
(Brown)
Hook
Pins
Concave
Connector pin numbers
Installation & Maintenance Manual
Digital Pressure witch
eries Z E20C(F)/I E20C(H)
1 afety Instructions
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
•Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
•Keep this manual in a safe place for future reference.
•These instructions indicate the level of potential hazard by label of
"Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.
•To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.
CAUT ON indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
Caution
Warning
Danger
WARN NG indicates a hazard with a medium level
of risk which, if not avoided, could result in death or
serious injury.
DANGER indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious
injury.
This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.
Z/ SE20C-TFV07
Warning
Do not disassemble, modify (including changing the printed
circuit board) or repair.
An injury or failure can result.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not operate in an atmosphere containing flammable or
explosive gases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
Do not use the product in a place where static electricity is a
problem.
Otherwise it can cause failure or malfunction of the system.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical
system
•Check the product regularly for proper operation
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply
• top the air supply, exhaust the residual pressure and verify that
the air is released before performing maintenance work
Otherwise an injury can result.
Caution
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
After maintenance is complete, perform appropriate functional
inspections and leak tests.
Stop operation if the equipment does not function properly or there is a
leakage of fluid.
When leakage occurs from parts other than the piping, the product might
be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
1 afety Instructions (Continued)
Mounting with panel mount adapter
<Rear piping>
Mount part (a) to the front of the body and fix it. Then insert the body
with (a) into the panel until (a) comes into contact with the panel front
surface. Next, mount part (b) to the body from the rear and insert it
until (b) comes into contact with the panel for fixing.
•Panel mount adapter
(Part No.: ZS-46-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-46-D)
Self tapping
screws:
Nominal size
3 x 10L
Bracket C
Operation light: Displays the switch operating condition.
LCD display: Displays the current status of pressure, setting mode, selected
display units and error code.
4 types of display can be selected for the main display: Single
colour of constant red or green; or switching from red to green
or green to red corresponding to the output.
The indication for the sub display is orange.
button: ncreases mode and ON/OFF set values.
button: Decreases mode and ON/OFF set values.
button: Press this button to change mode and to confirm settings.
Unit display: ndicates the units currently selected.
(Only for display units of kPa and MPa.)
Tube attachment
When the pressure switch is used in a place where water and dust
splashes may occur, insert a tube in the atmospheric vent port, and
position the other end of the tube at a safe position to protect the
vent port from water and dust (see the figure below).
∗: The tube should be inserted to the end of the atmospheric vent port.
∗: SMC TU0425 (polyurethane, O.D ø4, .D ø2.5) is a suitable tubing.
Tube
Atmospheric
vent port
To a safe position to protect from water and dust.
Installation
Mounting
Mount the optional bracket and panel mount adapter to the pressure
switch.
When the pressure switch is to be mounted in a place where water and
dust splashes occur, insert a tube into the atmospheric vent port of the
pressure switch.
(Refer to "Tube attachment")
<Rear piping> <Bottom piping>
<Bottom piping>
Assemble the panel mount adapter A on the front of the panel and the
panel mount adapter B behind the panel.
Then insert the pressure switch and secure it using the mounting
bracket.
•Panel mount adapter
(Part No.: ZS-35-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-35-E)
Panel
Front protective
cover
(Option)
Panel mount adapter B
Panel mountadapter A
Mounting bracket
Piping
Connection using screw type fitting
Connect suitable piping to the port.
To connect the hexagon socket head plug or fitting
to the pressure port, hold the hexagon part of the
pressure port with a suitable spanner. Apply a
tightening torque of 8 to 12 Nm.
Tube
Atmospheric
vent port
2 ummary of Product parts
3 pecifications
Refer to the operation manual on SMC website
(URL http://www.smcworld.com).
Mounting with bracket
Mount the bracket to the body with mounting screws (Self tapping
screws: Nominal size 3 x 8L (2 pcs)), then set the body to the specified
position.
∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.
Self tapping screws are used, and should not be re-used several times.
Self tapping
screws:
Nominal size
3 x 8L
Bracket A
(a)
(b)
Panel mount
adapter
Panel
Front protective
cover
(Option)
∗: The panel mount adapter can be rotated through 90 degrees for mounting.
•Bracket A (Part No.: ZS-46-A1) •Bracket C (Part No.: ZS-46-E)
Wiring
Wiring connections
Connections should be made with the power supply turned off.
Use a separate route for the product wiring and any power or high
voltage wiring. Otherwise, malfunction may result due to noise.
f a commercially available switching power supply is used, be sure
to ground the frame ground (FG) terminal. f the switching power
supply is connected for use, switching noise will be superimposed
and it will not be able to meet the product specifications. n that
case, insert a noise filter such as a line noise filter/ferrite between
the switching power supplies or change the switching power supply
to the series power supply.
How to use connector
Connector attachment/detachment
When connecting the
connector, insert it straight
onto the pins, holding the
lever and connector body,
and lock the connector by
pushing the lever hook into
the concave groove on the
housing.
To detach the connector,
remove the hook from the
groove by pressing the
lever downward, and pull
the connector straight out.
5
Pin No.
4
3
2
1
DC(+)
OUT1
OUT2
FUNC
DC(-)
Brown
Black
White
Grey
Blue
LCD display
Operation light
Operation light
buttonbutton
button
Unit display
Names of individual parts
4 Mounting and Installation 4 Mounting and Installation (Continued)
Refer to the product catalog or SMC website
(URL http://www.smcworld.com) for more information about panel cut-out
and mounting hole dimensions.
When tightening, do not hold the pressure switch body with a
spanner.
Connector
Lever
Lead wire
(Blue)
Lead wire
(Brown)
Hook
Pins
Concave
Connector pin numbers
Installation & Maintenance Manual
Digital Pressure witch
eries Z E20C(F)/I E20C(H)
1 afety Instructions
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
•Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
•Keep this manual in a safe place for future reference.
•These instructions indicate the level of potential hazard by label of
"Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.
•To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.
CAUT ON indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
Caution
Warning
Danger
WARN NG indicates a hazard with a medium level
of risk which, if not avoided, could result in death or
serious injury.
DANGER indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious
injury.
This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.
Z/ SE20C-TFV07
Warning
Do not disassemble, modify (including changing the printed
circuit board) or repair.
An injury or failure can result.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not operate in an atmosphere containing flammable or
explosive gases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
Do not use the product in a place where static electricity is a
problem.
Otherwise it can cause failure or malfunction of the system.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical
system
•Check the product regularly for proper operation
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply
• top the air supply, exhaust the residual pressure and verify that
the air is released before performing maintenance work
Otherwise an injury can result.
Caution
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
After maintenance is complete, perform appropriate functional
inspections and leak tests.
Stop operation if the equipment does not function properly or there is a
leakage of fluid.
When leakage occurs from parts other than the piping, the product might
be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
1 afety Instructions (Continued)
Mounting with panel mount adapter
<Rear piping>
Mount part (a) to the front of the body and fix it. Then insert the body
with (a) into the panel until (a) comes into contact with the panel front
surface. Next, mount part (b) to the body from the rear and insert it
until (b) comes into contact with the panel for fixing.
•Panel mount adapter
(Part No.: ZS-46-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-46-D)
Self tapping
screws:
Nominal size
3 x 10L
Bracket C
Operation light: Displays the switch operating condition.
LCD display: Displays the current status of pressure, setting mode, selected
display units and error code.
4 types of display can be selected for the main display: Single
colour of constant red or green; or switching from red to green
or green to red corresponding to the output.
The indication for the sub display is orange.
button: ncreases mode and ON/OFF set values.
button: Decreases mode and ON/OFF set values.
button: Press this button to change mode and to confirm settings.
Unit display: ndicates the units currently selected.
(Only for display units of kPa and MPa.)
Tube attachment
When the pressure switch is used in a place where water and dust
splashes may occur, insert a tube in the atmospheric vent port, and
position the other end of the tube at a safe position to protect the
vent port from water and dust (see the figure below).
∗: The tube should be inserted to the end of the atmospheric vent port.
∗: SMC TU0425 (polyurethane, O.D ø4, .D ø2.5) is a suitable tubing.
Tube
Atmospheric
vent port
To a safe position to protect from water and dust.
Installation
Mounting
Mount the optional bracket and panel mount adapter to the pressure
switch.
When the pressure switch is to be mounted in a place where water and
dust splashes occur, insert a tube into the atmospheric vent port of the
pressure switch.
(Refer to "Tube attachment")
<Rear piping> <Bottom piping>
<Bottom piping>
Assemble the panel mount adapter A on the front of the panel and the
panel mount adapter B behind the panel.
Then insert the pressure switch and secure it using the mounting
bracket.
•Panel mount adapter
(Part No.: ZS-35-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-35-E)
Panel
Front protective
cover
(Option)
Panel mount adapter B
Panel mountadapter A
Mounting bracket
Piping
Connection using screw type fitting
Connect suitable piping to the port.
To connect the hexagon socket head plug or fitting
to the pressure port, hold the hexagon part of the
pressure port with a suitable spanner. Apply a
tightening torque of 8 to 12 Nm.
Tube
Atmospheric
vent port
2 ummary of Product parts
3 pecifications
Refer to the operation manual on SMC website
(URL http://www.smcworld.com).
Mounting with bracket
Mount the bracket to the body with mounting screws (Self tapping
screws: Nominal size 3 x 8L (2 pcs)), then set the body to the specified
position.
∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.
Self tapping screws are used, and should not be re-used several times.
Self tapping
screws:
Nominal size
3 x 8L
Bracket A
(a)
(b)
Panel mount
adapter
Panel
Front protective
cover
(Option)
∗: The panel mount adapter can be rotated through 90 degrees for mounting.
•Bracket A (Part No.: ZS-46-A1) •Bracket C (Part No.: ZS-46-E)
Wiring
Wiring connections
Connections should be made with the power supply turned off.
Use a separate route for the product wiring and any power or high
voltage wiring. Otherwise, malfunction may result due to noise.
f a commercially available switching power supply is used, be sure
to ground the frame ground (FG) terminal. f the switching power
supply is connected for use, switching noise will be superimposed
and it will not be able to meet the product specifications. n that
case, insert a noise filter such as a line noise filter/ferrite between
the switching power supplies or change the switching power supply
to the series power supply.
How to use connector
Connector attachment/detachment
When connecting the
connector, insert it straight
onto the pins, holding the
lever and connector body,
and lock the connector by
pushing the lever hook into
the concave groove on the
housing.
To detach the connector,
remove the hook from the
groove by pressing the
lever downward, and pull
the connector straight out.
5
Pin No.
4
3
2
1
DC(+)
OUT1
OUT2
FUNC
DC(-)
Brown
Black
White
Grey
Blue
LCD display
Operation light
Operation light
buttonbutton
button
Unit display
Names of individual parts
4 Mounting and Installation 4 Mounting and Installation (Continued)
Refer to the product catalog or SMC website
(URL http://www.smcworld.com) for more information about panel cut-out
and mounting hole dimensions.
When tightening, do not hold the pressure switch body with a
spanner.
Connector
Lever
Lead wire
(Blue)
Lead wire
(Brown)
Hook
Pins
Concave
Connector pin numbers
Installation & Maintenance Manual
Digital Pressure witch
eries Z E20C(F)/I E20C(H)
1 afety Instructions
This manual contains essential information for the protection of users
and others from possible injury and/or equipment damage.
•Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
•Keep this manual in a safe place for future reference.
•These instructions indicate the level of potential hazard by label of
"Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.
•To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.
CAUT ON indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
Caution
Warning
Danger
WARN NG indicates a hazard with a medium level
of risk which, if not avoided, could result in death or
serious injury.
DANGER indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious
injury.
This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.
Z/ SE20C-TFV07
Warning
Do not disassemble, modify (including changing the printed
circuit board) or repair.
An injury or failure can result.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not operate in an atmosphere containing flammable or
explosive gases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
Do not use the product in a place where static electricity is a
problem.
Otherwise it can cause failure or malfunction of the system.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical
system
•Check the product regularly for proper operation
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply
• top the air supply, exhaust the residual pressure and verify that
the air is released before performing maintenance work
Otherwise an injury can result.
Caution
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
After maintenance is complete, perform appropriate functional
inspections and leak tests.
Stop operation if the equipment does not function properly or there is a
leakage of fluid.
When leakage occurs from parts other than the piping, the product might
be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
1 afety Instructions (Continued)
Mounting with panel mount adapter
<Rear piping>
Mount part (a) to the front of the body and fix it. Then insert the body
with (a) into the panel until (a) comes into contact with the panel front
surface. Next, mount part (b) to the body from the rear and insert it
until (b) comes into contact with the panel for fixing.
•Panel mount adapter
(Part No.: ZS-46-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-46-D)
Self tapping
screws:
Nominal size
3 x 10L
Bracket C
Operation light: Displays the switch operating condition.
LCD display: Displays the current status of pressure, setting mode, selected
display units and error code.
4 types of display can be selected for the main display: Single
colour of constant red or green; or switching from red to green
or green to red corresponding to the output.
The indication for the sub display is orange.
button: ncreases mode and ON/OFF set values.
button: Decreases mode and ON/OFF set values.
button: Press this button to change mode and to confirm settings.
Unit display: ndicates the units currently selected.
(Only for display units of kPa and MPa.)
Tube attachment
When the pressure switch is used in a place where water and dust
splashes may occur, insert a tube in the atmospheric vent port, and
position the other end of the tube at a safe position to protect the
vent port from water and dust (see the figure below).
∗: The tube should be inserted to the end of the atmospheric vent port.
∗: SMC TU0425 (polyurethane, O.D ø4, .D ø2.5) is a suitable tubing.
Tube
Atmospheric
vent port
To a safe position to protect from water and dust.
Installation
Mounting
Mount the optional bracket and panel mount adapter to the pressure
switch.
When the pressure switch is to be mounted in a place where water and
dust splashes occur, insert a tube into the atmospheric vent port of the
pressure switch.
(Refer to "Tube attachment")
<Rear piping> <Bottom piping>
<Bottom piping>
Assemble the panel mount adapter A on the front of the panel and the
panel mount adapter B behind the panel.
Then insert the pressure switch and secure it using the mounting
bracket.
•Panel mount adapter
(Part No.: ZS-35-B)
Panel mount adapter +
Front protective cover
(Part No.: ZS-35-E)
Panel
Front protective
cover
(Option)
Panel mount adapter B
Panel mountadapter A
Mounting bracket
Piping
Connection using screw type fitting
Connect suitable piping to the port.
To connect the hexagon socket head plug or fitting
to the pressure port, hold the hexagon part of the
pressure port with a suitable spanner. Apply a
tightening torque of 8 to 12 Nm.
Tube
Atmospheric
vent port
[3 step setting mode (hysteresis mode)]
n the 3 step setting mode, the set value (P_1 or n_1) and hysteresis
(H_1) can be changed. Set the items on the sub display (set value or
hysteresis) with or button. When changing the set value, follow
the operation below. The hysteresis setting can be changed in the same
way.
(1) Press the button once when the item to be changed is displayed
on the sub display.
The set value on the sub display (right) will start flashing.
Current pressure value
7 3 tep etting Mode
(2) Press the or button to change the set value.
The set value can be increased with button and can be reduced
with button. When and buttons are pressed and held
simultaneously for 1 second or longer, the set value is displayed as
[- - -], and the set value will be the same as the current pressure value
automatically (snap shot function). Afterwards, it is possible to adjust
the value by pressing or button.
(3) Press the button to complete the setting.
The Pressure switch turns on within a set pressure range (from P1L to
P1H) during window comparator mode.
Set P1L, the lower limit of the switch operation, and P1H, the upper limit
of the switch operation and WH1 (hysteresis) following the instructions
given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way. (ex. P_2, H_2)
∗:
Setting of the normal/reverse output switching and hysteresis/window comparator
mode switching are performed with the function selection mode [F 1] OUT1 setting
and [F 2] OUT2 setting.
Default settings
When the pressure exceeds the set value, the switch will be turned on.
When the pressure falls below the set value by the amount of hysteresis
or more, the switch will be turned off. The default setting is to turn on the
pressure switch when the pressure reaches the centre of the atmospheric
pressure and upper limit of the rated pressure range. f this condition,
shown to the right, is acceptable, then keep these settings.
6 Pressure etting
Switch ON
At normal output Switch OFF
Set value
P_1 Hysteresis
H_1
Time
Pressure
Z/ SE20C-TFV07
Power is supplied.
The product code is displayed
for approximately 3 sec. after supplying power.
∗: Within approximately 0.2 second after power-on, the switch starts.
[Measurement mode]
Detects the pressure after power is supplied, and indicates the display
and switch operating status. This is the basic mode; other modes
should be selected for set-point changes and other function settings.
Current pressure value
(Main display)
Item
(Sub display (left))
Set value or peak/bottom value
(Sub display (right))
Sub display
n measurement mode, the display of the sub display can be
temporarily changed by pressing the or buttons.
OUT1
set value
OUT2
set value
OUT2
hysteresis
OUT1
hysteresis
∗: Arbitrary display
Peak
value
Bottom
value
∗: One arbitrary display mode can be added to the sub display by setting the
[F10] sub display. f the sub display is switched during the arbitrary display
setting, the display will be returned to the arbitrary display 30 seconds later.
(The default setting does not include arbitrary display.)
Measurement mode screen
Press the
button
once.
Press the
button
between 1
and 3 sec.
Press the
button
between 3
and 5 sec.
et either of
set value or
hysteresis.
(3 step setting
mode)
elect the set
value,
hysteresis and
delay time.
(Simple setting
mode)
Change the
function
settings.
(Function selection
mode)
Other ettings
•Zero-clear
function
•Key-lock function
∗: The outputs will continue to operate during setting.
∗: f a button operation is not performed for 3 seconds during the setting, the display
will flash. (This is to prevent the setting from remaining incomplete if, for instance, an
operator were to leave during setting.)
∗: 3 step setting mode, simple setting mode and function selection mode settings are
reflected each other.
5 Outline of ettings [Measurement mode]
4 Mounting and Installation (Continued)
-V/-T
(Analogue output mode)
Switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
T: Analogue output 1 to 5 V
Output impedance 1 kΩ
V: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
-V/-T
(Auto-shift input mode)
With auto-shift switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
+
-
Load
Load
-Y
(Copy function switch output)
-V/-T
(Copy input mode)
PNP open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
+
-
Load
Load
- /-R
(Analogue output mode)
Switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
R: Analogue output 1 to 5 V
Output impedance 1 kΩ
S: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
Internal circuit and wiring example
4 Mounting and Installation (Continued)
- /-R
(Auto-shift input mode)
With auto-shift switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
Load
Load +
-
-X
(Copy function switch output)
- /-R
(Copy input mode)
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
Load
Load +
-
[3 step setting mode (hysteresis mode)]
n the 3 step setting mode, the set value (P_1 or n_1) and hysteresis
(H_1) can be changed. Set the items on the sub display (set value or
hysteresis) with or button. When changing the set value, follow
the operation below. The hysteresis setting can be changed in the same
way.
(1) Press the button once when the item to be changed is displayed
on the sub display.
The set value on the sub display (right) will start flashing.
Current pressure value
7 3 tep etting Mode
(2) Press the or button to change the set value.
The set value can be increased with button and can be reduced
with button. When and buttons are pressed and held
simultaneously for 1 second or longer, the set value is displayed as
[- - -], and the set value will be the same as the current pressure value
automatically (snap shot function). Afterwards, it is possible to adjust
the value by pressing or button.
(3) Press the button to complete the setting.
The Pressure switch turns on within a set pressure range (from P1L to
P1H) during window comparator mode.
Set P1L, the lower limit of the switch operation, and P1H, the upper limit
of the switch operation and WH1 (hysteresis) following the instructions
given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way. (ex. P_2, H_2)
∗:
Setting of the normal/reverse output switching and hysteresis/window comparator
mode switching are performed with the function selection mode [F 1] OUT1 setting
and [F 2] OUT2 setting.
Default settings
When the pressure exceeds the set value, the switch will be turned on.
When the pressure falls below the set value by the amount of hysteresis
or more, the switch will be turned off. The default setting is to turn on the
pressure switch when the pressure reaches the centre of the atmospheric
pressure and upper limit of the rated pressure range. f this condition,
shown to the right, is acceptable, then keep these settings.
6 Pressure etting
Switch ON
At normal output Switch OFF
Set value
P_1 Hysteresis
H_1
Time
Pressure
Z/ SE20C-TFV07
Power is supplied.
The product code is displayed
for approximately 3 sec. after supplying power.
∗: Within approximately 0.2 second after power-on, the switch starts.
[Measurement mode]
Detects the pressure after power is supplied, and indicates the display
and switch operating status. This is the basic mode; other modes
should be selected for set-point changes and other function settings.
Current pressure value
(Main display)
Item
(Sub display (left))
Set value or peak/bottom value
(Sub display (right))
Sub display
n measurement mode, the display of the sub display can be
temporarily changed by pressing the or buttons.
OUT1
set value
OUT2
set value
OUT2
hysteresis
OUT1
hysteresis
∗: Arbitrary display
Peak
value
Bottom
value
∗: One arbitrary display mode can be added to the sub display by setting the
[F10] sub display. f the sub display is switched during the arbitrary display
setting, the display will be returned to the arbitrary display 30 seconds later.
(The default setting does not include arbitrary display.)
Measurement mode screen
Press the
button
once.
Press the
button
between 1
and 3 sec.
Press the
button
between 3
and 5 sec.
et either of
set value or
hysteresis.
(3 step setting
mode)
elect the set
value,
hysteresis and
delay time.
(Simple setting
mode)
Change the
function
settings.
(Function selection
mode)
Other ettings
•Zero-clear
function
•Key-lock function
∗: The outputs will continue to operate during setting.
∗: f a button operation is not performed for 3 seconds during the setting, the display
will flash. (This is to prevent the setting from remaining incomplete if, for instance, an
operator were to leave during setting.)
∗: 3 step setting mode, simple setting mode and function selection mode settings are
reflected each other.
5 Outline of ettings [Measurement mode]
4 Mounting and Installation (Continued)
-V/-T
(Analogue output mode)
Switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
T: Analogue output 1 to 5 V
Output impedance 1 kΩ
V: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
-V/-T
(Auto-shift input mode)
With auto-shift switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
+
-
Load
Load
-Y
(Copy function switch output)
-V/-T
(Copy input mode)
PNP open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
+
-
Load
Load
- /-R
(Analogue output mode)
Switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
R: Analogue output 1 to 5 V
Output impedance 1 kΩ
S: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
Internal circuit and wiring example
4 Mounting and Installation (Continued)
- /-R
(Auto-shift input mode)
With auto-shift switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
Load
Load +
-
-X
(Copy function switch output)
- /-R
(Copy input mode)
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
Load
Load +
-
[3 step setting mode (hysteresis mode)]
n the 3 step setting mode, the set value (P_1 or n_1) and hysteresis
(H_1) can be changed. Set the items on the sub display (set value or
hysteresis) with or button. When changing the set value, follow
the operation below. The hysteresis setting can be changed in the same
way.
(1) Press the button once when the item to be changed is displayed
on the sub display.
The set value on the sub display (right) will start flashing.
Current pressure value
7 3 tep etting Mode
(2) Press the or button to change the set value.
The set value can be increased with button and can be reduced
with button. When and buttons are pressed and held
simultaneously for 1 second or longer, the set value is displayed as
[- - -], and the set value will be the same as the current pressure value
automatically (snap shot function). Afterwards, it is possible to adjust
the value by pressing or button.
(3) Press the button to complete the setting.
The Pressure switch turns on within a set pressure range (from P1L to
P1H) during window comparator mode.
Set P1L, the lower limit of the switch operation, and P1H, the upper limit
of the switch operation and WH1 (hysteresis) following the instructions
given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way. (ex. P_2, H_2)
∗:
Setting of the normal/reverse output switching and hysteresis/window comparator
mode switching are performed with the function selection mode [F 1] OUT1 setting
and [F 2] OUT2 setting.
Default settings
When the pressure exceeds the set value, the switch will be turned on.
When the pressure falls below the set value by the amount of hysteresis
or more, the switch will be turned off. The default setting is to turn on the
pressure switch when the pressure reaches the centre of the atmospheric
pressure and upper limit of the rated pressure range. f this condition,
shown to the right, is acceptable, then keep these settings.
6 Pressure etting
Switch ON
At normal output Switch OFF
Set value
P_1 Hysteresis
H_1
Time
Pressure
Z/ SE20C-TFV07
Power is supplied.
The product code is displayed
for approximately 3 sec. after supplying power.
∗: Within approximately 0.2 second after power-on, the switch starts.
[Measurement mode]
Detects the pressure after power is supplied, and indicates the display
and switch operating status. This is the basic mode; other modes
should be selected for set-point changes and other function settings.
Current pressure value
(Main display)
Item
(Sub display (left))
Set value or peak/bottom value
(Sub display (right))
Sub display
n measurement mode, the display of the sub display can be
temporarily changed by pressing the or buttons.
OUT1
set value
OUT2
set value
OUT2
hysteresis
OUT1
hysteresis
∗: Arbitrary display
Peak
value
Bottom
value
∗: One arbitrary display mode can be added to the sub display by setting the
[F10] sub display. f the sub display is switched during the arbitrary display
setting, the display will be returned to the arbitrary display 30 seconds later.
(The default setting does not include arbitrary display.)
Measurement mode screen
Press the
button
once.
Press the
button
between 1
and 3 sec.
Press the
button
between 3
and 5 sec.
et either of
set value or
hysteresis.
(3 step setting
mode)
elect the set
value,
hysteresis and
delay time.
(Simple setting
mode)
Change the
function
settings.
(Function selection
mode)
Other ettings
•Zero-clear
function
•Key-lock function
∗: The outputs will continue to operate during setting.
∗: f a button operation is not performed for 3 seconds during the setting, the display
will flash. (This is to prevent the setting from remaining incomplete if, for instance, an
operator were to leave during setting.)
∗: 3 step setting mode, simple setting mode and function selection mode settings are
reflected each other.
5 Outline of ettings [Measurement mode]
4 Mounting and Installation (Continued)
-V/-T
(Analogue output mode)
Switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
T: Analogue output 1 to 5 V
Output impedance 1 kΩ
V: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
-V/-T
(Auto-shift input mode)
With auto-shift switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
+
-
Load
Load
-Y
(Copy function switch output)
-V/-T
(Copy input mode)
PNP open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
+
-
Load
Load
- /-R
(Analogue output mode)
Switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
R: Analogue output 1 to 5 V
Output impedance 1 kΩ
S: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
Internal circuit and wiring example
4 Mounting and Installation (Continued)
- /-R
(Auto-shift input mode)
With auto-shift switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
Load
Load +
-
-X
(Copy function switch output)
- /-R
(Copy input mode)
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
Load
Load +
-
[3 step setting mode (hysteresis mode)]
n the 3 step setting mode, the set value (P_1 or n_1) and hysteresis
(H_1) can be changed. Set the items on the sub display (set value or
hysteresis) with or button. When changing the set value, follow
the operation below. The hysteresis setting can be changed in the same
way.
(1) Press the button once when the item to be changed is displayed
on the sub display.
The set value on the sub display (right) will start flashing.
Current pressure value
7 3 tep etting Mode
(2) Press the or button to change the set value.
The set value can be increased with button and can be reduced
with button. When and buttons are pressed and held
simultaneously for 1 second or longer, the set value is displayed as
[- - -], and the set value will be the same as the current pressure value
automatically (snap shot function). Afterwards, it is possible to adjust
the value by pressing or button.
(3) Press the button to complete the setting.
The Pressure switch turns on within a set pressure range (from P1L to
P1H) during window comparator mode.
Set P1L, the lower limit of the switch operation, and P1H, the upper limit
of the switch operation and WH1 (hysteresis) following the instructions
given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way. (ex. P_2, H_2)
∗:
Setting of the normal/reverse output switching and hysteresis/window comparator
mode switching are performed with the function selection mode [F 1] OUT1 setting
and [F 2] OUT2 setting.
Default settings
When the pressure exceeds the set value, the switch will be turned on.
When the pressure falls below the set value by the amount of hysteresis
or more, the switch will be turned off. The default setting is to turn on the
pressure switch when the pressure reaches the centre of the atmospheric
pressure and upper limit of the rated pressure range. f this condition,
shown to the right, is acceptable, then keep these settings.
6 Pressure etting
Switch ON
At normal output Switch OFF
Set value
P_1 Hysteresis
H_1
Time
Pressure
Z/ SE20C-TFV07
Power is supplied.
The product code is displayed
for approximately 3 sec. after supplying power.
∗: Within approximately 0.2 second after power-on, the switch starts.
[Measurement mode]
Detects the pressure after power is supplied, and indicates the display
and switch operating status. This is the basic mode; other modes
should be selected for set-point changes and other function settings.
Current pressure value
(Main display)
Item
(Sub display (left))
Set value or peak/bottom value
(Sub display (right))
Sub display
n measurement mode, the display of the sub display can be
temporarily changed by pressing the or buttons.
OUT1
set value
OUT2
set value
OUT2
hysteresis
OUT1
hysteresis
∗: Arbitrary display
Peak
value
Bottom
value
∗: One arbitrary display mode can be added to the sub display by setting the
[F10] sub display. f the sub display is switched during the arbitrary display
setting, the display will be returned to the arbitrary display 30 seconds later.
(The default setting does not include arbitrary display.)
Measurement mode screen
Press the
button
once.
Press the
button
between 1
and 3 sec.
Press the
button
between 3
and 5 sec.
et either of
set value or
hysteresis.
(3 step setting
mode)
elect the set
value,
hysteresis and
delay time.
(Simple setting
mode)
Change the
function
settings.
(Function selection
mode)
Other ettings
•Zero-clear
function
•Key-lock function
∗: The outputs will continue to operate during setting.
∗: f a button operation is not performed for 3 seconds during the setting, the display
will flash. (This is to prevent the setting from remaining incomplete if, for instance, an
operator were to leave during setting.)
∗: 3 step setting mode, simple setting mode and function selection mode settings are
reflected each other.
5 Outline of ettings [Measurement mode]
4 Mounting and Installation (Continued)
-V/-T
(Analogue output mode)
Switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
T: Analogue output 1 to 5 V
Output impedance 1 kΩ
V: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
-V/-T
(Auto-shift input mode)
With auto-shift switch output
PNP open collector output type-2 output
Max. 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
+
-
Load
Load
-Y
(Copy function switch output)
-V/-T
(Copy input mode)
PNP open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
+
-
Load
Load
- /-R
(Analogue output mode)
Switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
R: Analogue output 1 to 5 V
Output impedance 1 kΩ
S: Analogue output 4 to 20 mA
Max. load impedance
Power supply voltage 12 V: 300 Ω
Power supply voltage 24 V: 600 Ω
Min. load impedance 50 Ω
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Analogue output
Black OUT1
Blue DC(
-
)
Load
Load
+
-
Load
U
Internal circuit and wiring example
4 Mounting and Installation (Continued)
- /-R
(Auto-shift input mode)
With auto-shift switch output
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Auto-shift input
Black OUT1
Blue DC(
-
)
Load
Load +
-
-X
(Copy function switch output)
- /-R
(Copy input mode)
NPN open collector output type-2 output
Max. 28 V, 80 mA
Residual voltage 1 V or less
Main circuit
12 to
24 VDC
Brown DC(+)
White OUT2
Grey Copy terminal
Black OUT1
Blue DC(
-
)
Load
Load +
-
Z/ SE20C-TFV07
tem Default setting
[F 3] Digital filter setting 0 ms
[F 4] Auto-preset function Not used
Analogue output
[F 5] FUNC terminal setting
0%[F 6] Fine adjustment of display value
std (Standard)
[F10] Sub display setting
1000-split[F11] Display resolution setting
OFF
[F80] Power saving mode
[F 1] Setting of OUT1
[F81] Security code OFF
[F82] nput of line name AAAA
[F90] Setting of all functions OFF
No configurable items[F96] nput signal check
OFF[F97] Selection of copy function
N/A (normal output)[F98] Output check
OFF[F99] Reset to default settings
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
Other parameter settings
tem
Output mode
Reversed output
Pressure Setting
Default setting
Hysteresis
Hysteresis mode
SE20C: 0.500 MPa/ZSE20C: -50.5 kPa/
ZSE20CF: 50.0 kPa/ SE20CH: 1.000 MPa
Normal output
SE20C: 0.050 MPa/ZSE20C: 5.1 kPa/
ZSE20CF: 5.0 kPa/ SE20CH: 0.100 MPa
Delay time 1.5 ms or less
Display colour Output ON: Green/Output OFF: Red
13 Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or de-
energizing. The output condition is also basically recovered to that before a
power cut or de-energizing, but may change depending on the operating
environment. Therefore, check the safety of the whole installation before
operating the product. f the installation is using accurate control, wait until
the product has warmed up (approximately 10 to 15 minutes).
12 Outline with Dimensions (mm)
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
11 How to order
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
10 Other ettings
Peak/bottom value indication
The maximum (minimum) pressure when the power is supplied is detected
and updated.
The value can be displayed on the sub display by pressing or
button in measurement mode.
nap shot function
The current pressure value can be stored to the switch output ON/OFF set
point.
When the set value and hysteresis are set, press the and buttons
for 1 second or longer simultaneously. Then, the set value of the sub
display (right) shows [- - -], and the values corresponding to the current
pressure values are automatically displayed.
Zero-clear function
n measurement mode, when the and buttons are pressed for 1
second or longer simultaneously, the main display shows [- - -], and the
reset to zero.
The display returns to measurement mode automatically.
Key-lock function
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
14 Troubleshooting
The switch output load current
is 80 mA or more.
Turn the power off and
remove the cause of the
over current. Then
supply the power again.
Over current
error
Error Error
displayed Description Measures
Residual
pressure
error
Pressurizing
error
System error
During zero clear operation,
pressure greater than ±7%
F.S. (±3.5% F.S.for compound
pressure) is present. Note that
the mode is returned to
measurement mode
automatically 1 second later.
The zero clear range varies by
±1% F.S. due to variation
between individual products.
Release the applied
pressure to atmospheric
pressure, and retry the
zero clear operation.
Pressure exceeding the upper
limit of the set pressure range
is applied.
Displayed if an internal data
error has occurred.
Reset applied pressure
to a level within the set
pressure range.
Turn the power off and
on again.
f the failure cannot be
solved, contact SMC.
Pressure exceeding the lower
limit of the set pressure range
is applied.
Error indication function
This function is to display error location and content when a problem or
error has occurred.
f the error cannot be reset after the above measures are taken, or errors
other than above are displayed, please contact SMC.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
URL http://www.smcworld.com (Global) http://www.smceu.com (Europe)
Specifications are subject to change without prior notice from the manufacturer.
© 2017 SMC Corporation All Rights Reserved
15 Contacts
AUSTR A (43) 2262 62280-0
NETHERLANDS (31) 20 531 8888
BELG UM (32) 3 355 1464
NORWAY (47) 67 12 90 20
CZECH REP. (420) 541 424 611
POLAND (48) 22 211 9600
DENMARK (45) 7025 2900
PORTUGAL (351) 21 471 1880
F NLAND (358) 207 513513
SLOVAK A (421) 2 444 56725
FRANCE (33) 1 6476 1000
SLOVEN A (386) 73 885 412
GERMANY (49) 6103 4020
SPA N (34) 945 184 100
GREECE (30) 210 271 7265
SWEDEN (46) 8 603 1200 HUNGARY (36) 23 511 390
SW TZERLAND (41) 52 396 3131 RELAND (353) 1 403 9000
UN TED K NGDOM (44) 1908 563888
TALY (39) 02 92711
BULGAR A (359) 2 974 4492
ESTON A (372) 651 0370
ROMAN A (40) 21 320 5111
LATV A (371) 781 77 00
L THUAN A (370) 5 264 8126
9 Function election Mode (Continued)
[F 2] Setting of OUT2
Same setting as [F 1] OUT1.
Fail to operate copy function.
Press the and
buttons 1 second or
longer to recover from
error.
Try copy function after
checking wiring, product
model etc.
Copy error
8 imple etting Mode
(1) Press and hold the button between 1 and 3 seconds in
measurement mode. [SEt] is displayed on the main display. When the
button is released while in the [SEt] display, the current pressure
value is displayed on the main display, [P_1] or [n_1] is displayed on
the sub display (left), and the set value is displayed on the sub display
(right) (Flashing).
(2) Change the set value with or button, and press the button
to set the value. Then, the setting moves to hysteresis setting.
(The Snap shot function can be used.)
(3) Change the set value with or button, and press the button
to set the value. Then, the setting moves to the delay time of the
switch output.
(The Snap shot function can be used.)
(4) Press the or button, the delay time of the switch output can be
selected.
Delay time setting can prevent the output from chattering.
(5) Press the button for 2 seconds or longer to complete the setting.
∗: f the button is pressed for less than 2 seconds, the setting will
moves to the OUT2 setting.
n the window comparator mode, set P1L, the lower limit of the switch
operation, and P1H, the upper limit of the switch operation, WH1
(hysteresis) and dt1 (delay time) following the instructions given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
9 Function election Mode
[F 0] Units selection function
Function selection mode
n measurement mode, press the button between 3 and 5 seconds,
to display [F 0]. Select to display the function to be changed [F ].
Press and hold the button for 2 seconds or longer in function selection
mode to return to measurement mode.
Press the button between 3 and 5 seconds.
Measurement mode
Function selection mode
F0 Function
setting
F1 Function
setting
F99 Function
setting
∗: Some products do not have all the functions. f no function is available or
selected due to configuration of other functions, [- - -] is displayed on the sub
display (right).
Units specification Pressure range
SE20C(H)
ZSE20C(F)
SE20C(H)
ZSE20C(F)
Default setting
MPa
kPa
psi
"Nil" or M
P
Default setting
The default setting is as follows.
f no problem is caused by this setting, keep these settings.
Z/ SE20C-TFV07
tem Default setting
[F 3] Digital filter setting 0 ms
[F 4] Auto-preset function Not used
Analogue output
[F 5] FUNC terminal setting
0%[F 6] Fine adjustment of display value
std (Standard)
[F10] Sub display setting
1000-split[F11] Display resolution setting
OFF
[F80] Power saving mode
[F 1] Setting of OUT1
[F81] Security code OFF
[F82] nput of line name AAAA
[F90] Setting of all functions OFF
No configurable items[F96] nput signal check
OFF[F97] Selection of copy function
N/A (normal output)[F98] Output check
OFF[F99] Reset to default settings
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
Other parameter settings
tem
Output mode
Reversed output
Pressure Setting
Default setting
Hysteresis
Hysteresis mode
SE20C: 0.500 MPa/ZSE20C: -50.5 kPa/
ZSE20CF: 50.0 kPa/ SE20CH: 1.000 MPa
Normal output
SE20C: 0.050 MPa/ZSE20C: 5.1 kPa/
ZSE20CF: 5.0 kPa/ SE20CH: 0.100 MPa
Delay time 1.5 ms or less
Display colour Output ON: Green/Output OFF: Red
13 Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or de-
energizing. The output condition is also basically recovered to that before a
power cut or de-energizing, but may change depending on the operating
environment. Therefore, check the safety of the whole installation before
operating the product. f the installation is using accurate control, wait until
the product has warmed up (approximately 10 to 15 minutes).
12 Outline with Dimensions (mm)
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
11 How to order
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
10 Other ettings
Peak/bottom value indication
The maximum (minimum) pressure when the power is supplied is detected
and updated.
The value can be displayed on the sub display by pressing or
button in measurement mode.
nap shot function
The current pressure value can be stored to the switch output ON/OFF set
point.
When the set value and hysteresis are set, press the and buttons
for 1 second or longer simultaneously. Then, the set value of the sub
display (right) shows [- - -], and the values corresponding to the current
pressure values are automatically displayed.
Zero-clear function
n measurement mode, when the and buttons are pressed for 1
second or longer simultaneously, the main display shows [- - -], and the
reset to zero.
The display returns to measurement mode automatically.
Key-lock function
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
14 Troubleshooting
The switch output load current
is 80 mA or more.
Turn the power off and
remove the cause of the
over current. Then
supply the power again.
Over current
error
Error Error
displayed Description Measures
Residual
pressure
error
Pressurizing
error
System error
During zero clear operation,
pressure greater than ±7%
F.S. (±3.5% F.S.for compound
pressure) is present. Note that
the mode is returned to
measurement mode
automatically 1 second later.
The zero clear range varies by
±1% F.S. due to variation
between individual products.
Release the applied
pressure to atmospheric
pressure, and retry the
zero clear operation.
Pressure exceeding the upper
limit of the set pressure range
is applied.
Displayed if an internal data
error has occurred.
Reset applied pressure
to a level within the set
pressure range.
Turn the power off and
on again.
f the failure cannot be
solved, contact SMC.
Pressure exceeding the lower
limit of the set pressure range
is applied.
Error indication function
This function is to display error location and content when a problem or
error has occurred.
f the error cannot be reset after the above measures are taken, or errors
other than above are displayed, please contact SMC.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
URL http://www.smcworld.com (Global) http://www.smceu.com (Europe)
Specifications are subject to change without prior notice from the manufacturer.
© 2017 SMC Corporation All Rights Reserved
15 Contacts
AUSTR A (43) 2262 62280-0
NETHERLANDS (31) 20 531 8888
BELG UM (32) 3 355 1464
NORWAY (47) 67 12 90 20
CZECH REP. (420) 541 424 611
POLAND (48) 22 211 9600
DENMARK (45) 7025 2900
PORTUGAL (351) 21 471 1880
F NLAND (358) 207 513513
SLOVAK A (421) 2 444 56725
FRANCE (33) 1 6476 1000
SLOVEN A (386) 73 885 412
GERMANY (49) 6103 4020
SPA N (34) 945 184 100
GREECE (30) 210 271 7265
SWEDEN (46) 8 603 1200 HUNGARY (36) 23 511 390
SW TZERLAND (41) 52 396 3131 RELAND (353) 1 403 9000
UN TED K NGDOM (44) 1908 563888
TALY (39) 02 92711
BULGAR A (359) 2 974 4492
ESTON A (372) 651 0370
ROMAN A (40) 21 320 5111
LATV A (371) 781 77 00
L THUAN A (370) 5 264 8126
9 Function election Mode (Continued)
[F 2] Setting of OUT2
Same setting as [F 1] OUT1.
Fail to operate copy function.
Press the and
buttons 1 second or
longer to recover from
error.
Try copy function after
checking wiring, product
model etc.
Copy error
8 imple etting Mode
(1) Press and hold the button between 1 and 3 seconds in
measurement mode. [SEt] is displayed on the main display. When the
button is released while in the [SEt] display, the current pressure
value is displayed on the main display, [P_1] or [n_1] is displayed on
the sub display (left), and the set value is displayed on the sub display
(right) (Flashing).
(2) Change the set value with or button, and press the button
to set the value. Then, the setting moves to hysteresis setting.
(The Snap shot function can be used.)
(3) Change the set value with or button, and press the button
to set the value. Then, the setting moves to the delay time of the
switch output.
(The Snap shot function can be used.)
(4) Press the or button, the delay time of the switch output can be
selected.
Delay time setting can prevent the output from chattering.
(5) Press the button for 2 seconds or longer to complete the setting.
∗: f the button is pressed for less than 2 seconds, the setting will
moves to the OUT2 setting.
n the window comparator mode, set P1L, the lower limit of the switch
operation, and P1H, the upper limit of the switch operation, WH1
(hysteresis) and dt1 (delay time) following the instructions given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
9 Function election Mode
[F 0] Units selection function
Function selection mode
n measurement mode, press the button between 3 and 5 seconds,
to display [F 0]. Select to display the function to be changed [F ].
Press and hold the button for 2 seconds or longer in function selection
mode to return to measurement mode.
Press the button between 3 and 5 seconds.
Measurement mode
Function selection mode
F0 Function
setting
F1 Function
setting
F99 Function
setting
∗: Some products do not have all the functions. f no function is available or
selected due to configuration of other functions, [- - -] is displayed on the sub
display (right).
Units specification Pressure range
SE20C(H)
ZSE20C(F)
SE20C(H)
ZSE20C(F)
Default setting
MPa
kPa
psi
"Nil" or M
P
Default setting
The default setting is as follows.
f no problem is caused by this setting, keep these settings.
Z/ SE20C-TFV07
tem Default setting
[F 3] Digital filter setting 0 ms
[F 4] Auto-preset function Not used
Analogue output
[F 5] FUNC terminal setting
0%[F 6] Fine adjustment of display value
std (Standard)
[F10] Sub display setting
1000-split[F11] Display resolution setting
OFF
[F80] Power saving mode
[F 1] Setting of OUT1
[F81] Security code OFF
[F82] nput of line name AAAA
[F90] Setting of all functions OFF
No configurable items[F96] nput signal check
OFF[F97] Selection of copy function
N/A (normal output)[F98] Output check
OFF[F99] Reset to default settings
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
Other parameter settings
tem
Output mode
Reversed output
Pressure Setting
Default setting
Hysteresis
Hysteresis mode
SE20C: 0.500 MPa/ZSE20C: -50.5 kPa/
ZSE20CF: 50.0 kPa/ SE20CH: 1.000 MPa
Normal output
SE20C: 0.050 MPa/ZSE20C: 5.1 kPa/
ZSE20CF: 5.0 kPa/ SE20CH: 0.100 MPa
Delay time 1.5 ms or less
Display colour Output ON: Green/Output OFF: Red
13 Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or de-
energizing. The output condition is also basically recovered to that before a
power cut or de-energizing, but may change depending on the operating
environment. Therefore, check the safety of the whole installation before
operating the product. f the installation is using accurate control, wait until
the product has warmed up (approximately 10 to 15 minutes).
12 Outline with Dimensions (mm)
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
11 How to order
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
10 Other ettings
Peak/bottom value indication
The maximum (minimum) pressure when the power is supplied is detected
and updated.
The value can be displayed on the sub display by pressing or
button in measurement mode.
nap shot function
The current pressure value can be stored to the switch output ON/OFF set
point.
When the set value and hysteresis are set, press the and buttons
for 1 second or longer simultaneously. Then, the set value of the sub
display (right) shows [- - -], and the values corresponding to the current
pressure values are automatically displayed.
Zero-clear function
n measurement mode, when the and buttons are pressed for 1
second or longer simultaneously, the main display shows [- - -], and the
reset to zero.
The display returns to measurement mode automatically.
Key-lock function
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
14 Troubleshooting
The switch output load current
is 80 mA or more.
Turn the power off and
remove the cause of the
over current. Then
supply the power again.
Over current
error
Error Error
displayed Description Measures
Residual
pressure
error
Pressurizing
error
System error
During zero clear operation,
pressure greater than ±7%
F.S. (±3.5% F.S.for compound
pressure) is present. Note that
the mode is returned to
measurement mode
automatically 1 second later.
The zero clear range varies by
±1% F.S. due to variation
between individual products.
Release the applied
pressure to atmospheric
pressure, and retry the
zero clear operation.
Pressure exceeding the upper
limit of the set pressure range
is applied.
Displayed if an internal data
error has occurred.
Reset applied pressure
to a level within the set
pressure range.
Turn the power off and
on again.
f the failure cannot be
solved, contact SMC.
Pressure exceeding the lower
limit of the set pressure range
is applied.
Error indication function
This function is to display error location and content when a problem or
error has occurred.
f the error cannot be reset after the above measures are taken, or errors
other than above are displayed, please contact SMC.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
URL http://www.smcworld.com (Global) http://www.smceu.com (Europe)
Specifications are subject to change without prior notice from the manufacturer.
© 2017 SMC Corporation All Rights Reserved
15 Contacts
AUSTR A (43) 2262 62280-0
NETHERLANDS (31) 20 531 8888
BELG UM (32) 3 355 1464
NORWAY (47) 67 12 90 20
CZECH REP. (420) 541 424 611
POLAND (48) 22 211 9600
DENMARK (45) 7025 2900
PORTUGAL (351) 21 471 1880
F NLAND (358) 207 513513
SLOVAK A (421) 2 444 56725
FRANCE (33) 1 6476 1000
SLOVEN A (386) 73 885 412
GERMANY (49) 6103 4020
SPA N (34) 945 184 100
GREECE (30) 210 271 7265
SWEDEN (46) 8 603 1200 HUNGARY (36) 23 511 390
SW TZERLAND (41) 52 396 3131 RELAND (353) 1 403 9000
UN TED K NGDOM (44) 1908 563888
TALY (39) 02 92711
BULGAR A (359) 2 974 4492
ESTON A (372) 651 0370
ROMAN A (40) 21 320 5111
LATV A (371) 781 77 00
L THUAN A (370) 5 264 8126
9 Function election Mode (Continued)
[F 2] Setting of OUT2
Same setting as [F 1] OUT1.
Fail to operate copy function.
Press the and
buttons 1 second or
longer to recover from
error.
Try copy function after
checking wiring, product
model etc.
Copy error
8 imple etting Mode
(1) Press and hold the button between 1 and 3 seconds in
measurement mode. [SEt] is displayed on the main display. When the
button is released while in the [SEt] display, the current pressure
value is displayed on the main display, [P_1] or [n_1] is displayed on
the sub display (left), and the set value is displayed on the sub display
(right) (Flashing).
(2) Change the set value with or button, and press the button
to set the value. Then, the setting moves to hysteresis setting.
(The Snap shot function can be used.)
(3) Change the set value with or button, and press the button
to set the value. Then, the setting moves to the delay time of the
switch output.
(The Snap shot function can be used.)
(4) Press the or button, the delay time of the switch output can be
selected.
Delay time setting can prevent the output from chattering.
(5) Press the button for 2 seconds or longer to complete the setting.
∗: f the button is pressed for less than 2 seconds, the setting will
moves to the OUT2 setting.
n the window comparator mode, set P1L, the lower limit of the switch
operation, and P1H, the upper limit of the switch operation, WH1
(hysteresis) and dt1 (delay time) following the instructions given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
9 Function election Mode
[F 0] Units selection function
Function selection mode
n measurement mode, press the button between 3 and 5 seconds,
to display [F 0]. Select to display the function to be changed [F ].
Press and hold the button for 2 seconds or longer in function selection
mode to return to measurement mode.
Press the button between 3 and 5 seconds.
Measurement mode
Function selection mode
F0 Function
setting
F1 Function
setting
F99 Function
setting
∗: Some products do not have all the functions. f no function is available or
selected due to configuration of other functions, [- - -] is displayed on the sub
display (right).
Units specification Pressure range
SE20C(H)
ZSE20C(F)
SE20C(H)
ZSE20C(F)
Default setting
MPa
kPa
psi
"Nil" or M
P
Default setting
The default setting is as follows.
f no problem is caused by this setting, keep these settings.
Z/ SE20C-TFV07
tem Default setting
[F 3] Digital filter setting 0 ms
[F 4] Auto-preset function Not used
Analogue output
[F 5] FUNC terminal setting
0%[F 6] Fine adjustment of display value
std (Standard)
[F10] Sub display setting
1000-split[F11] Display resolution setting
OFF
[F80] Power saving mode
[F 1] Setting of OUT1
[F81] Security code OFF
[F82] nput of line name AAAA
[F90] Setting of all functions OFF
No configurable items[F96] nput signal check
OFF[F97] Selection of copy function
N/A (normal output)[F98] Output check
OFF[F99] Reset to default settings
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
Other parameter settings
tem
Output mode
Reversed output
Pressure Setting
Default setting
Hysteresis
Hysteresis mode
SE20C: 0.500 MPa/ZSE20C: -50.5 kPa/
ZSE20CF: 50.0 kPa/ SE20CH: 1.000 MPa
Normal output
SE20C: 0.050 MPa/ZSE20C: 5.1 kPa/
ZSE20CF: 5.0 kPa/ SE20CH: 0.100 MPa
Delay time 1.5 ms or less
Display colour Output ON: Green/Output OFF: Red
13 Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or de-
energizing. The output condition is also basically recovered to that before a
power cut or de-energizing, but may change depending on the operating
environment. Therefore, check the safety of the whole installation before
operating the product. f the installation is using accurate control, wait until
the product has warmed up (approximately 10 to 15 minutes).
12 Outline with Dimensions (mm)
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
11 How to order
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
10 Other ettings
Peak/bottom value indication
The maximum (minimum) pressure when the power is supplied is detected
and updated.
The value can be displayed on the sub display by pressing or
button in measurement mode.
nap shot function
The current pressure value can be stored to the switch output ON/OFF set
point.
When the set value and hysteresis are set, press the and buttons
for 1 second or longer simultaneously. Then, the set value of the sub
display (right) shows [- - -], and the values corresponding to the current
pressure values are automatically displayed.
Zero-clear function
n measurement mode, when the and buttons are pressed for 1
second or longer simultaneously, the main display shows [- - -], and the
reset to zero.
The display returns to measurement mode automatically.
Key-lock function
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
14 Troubleshooting
The switch output load current
is 80 mA or more.
Turn the power off and
remove the cause of the
over current. Then
supply the power again.
Over current
error
Error Error
displayed Description Measures
Residual
pressure
error
Pressurizing
error
System error
During zero clear operation,
pressure greater than ±7%
F.S. (±3.5% F.S.for compound
pressure) is present. Note that
the mode is returned to
measurement mode
automatically 1 second later.
The zero clear range varies by
±1% F.S. due to variation
between individual products.
Release the applied
pressure to atmospheric
pressure, and retry the
zero clear operation.
Pressure exceeding the upper
limit of the set pressure range
is applied.
Displayed if an internal data
error has occurred.
Reset applied pressure
to a level within the set
pressure range.
Turn the power off and
on again.
f the failure cannot be
solved, contact SMC.
Pressure exceeding the lower
limit of the set pressure range
is applied.
Error indication function
This function is to display error location and content when a problem or
error has occurred.
f the error cannot be reset after the above measures are taken, or errors
other than above are displayed, please contact SMC.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
URL http://www.smcworld.com (Global) http://www.smceu.com (Europe)
Specifications are subject to change without prior notice from the manufacturer.
© 2017 SMC Corporation All Rights Reserved
15 Contacts
AUSTR A (43) 2262 62280-0
NETHERLANDS (31) 20 531 8888
BELG UM (32) 3 355 1464
NORWAY (47) 67 12 90 20
CZECH REP. (420) 541 424 611
POLAND (48) 22 211 9600
DENMARK (45) 7025 2900
PORTUGAL (351) 21 471 1880
F NLAND (358) 207 513513
SLOVAK A (421) 2 444 56725
FRANCE (33) 1 6476 1000
SLOVEN A (386) 73 885 412
GERMANY (49) 6103 4020
SPA N (34) 945 184 100
GREECE (30) 210 271 7265
SWEDEN (46) 8 603 1200 HUNGARY (36) 23 511 390
SW TZERLAND (41) 52 396 3131 RELAND (353) 1 403 9000
UN TED K NGDOM (44) 1908 563888
TALY (39) 02 92711
BULGAR A (359) 2 974 4492
ESTON A (372) 651 0370
ROMAN A (40) 21 320 5111
LATV A (371) 781 77 00
L THUAN A (370) 5 264 8126
9 Function election Mode (Continued)
[F 2] Setting of OUT2
Same setting as [F 1] OUT1.
Fail to operate copy function.
Press the and
buttons 1 second or
longer to recover from
error.
Try copy function after
checking wiring, product
model etc.
Copy error
8 imple etting Mode
(1) Press and hold the button between 1 and 3 seconds in
measurement mode. [SEt] is displayed on the main display. When the
button is released while in the [SEt] display, the current pressure
value is displayed on the main display, [P_1] or [n_1] is displayed on
the sub display (left), and the set value is displayed on the sub display
(right) (Flashing).
(2) Change the set value with or button, and press the button
to set the value. Then, the setting moves to hysteresis setting.
(The Snap shot function can be used.)
(3) Change the set value with or button, and press the button
to set the value. Then, the setting moves to the delay time of the
switch output.
(The Snap shot function can be used.)
(4) Press the or button, the delay time of the switch output can be
selected.
Delay time setting can prevent the output from chattering.
(5) Press the button for 2 seconds or longer to complete the setting.
∗: f the button is pressed for less than 2 seconds, the setting will
moves to the OUT2 setting.
n the window comparator mode, set P1L, the lower limit of the switch
operation, and P1H, the upper limit of the switch operation, WH1
(hysteresis) and dt1 (delay time) following the instructions given above.
(When reversed output is selected, the sub display (left) shows [n1L] and
[n1H].)
∗: Set OUT2 in the same way.
Refer to the operation manual on the SMC website
(URL http://www.smcworld.com).
9 Function election Mode
[F 0] Units selection function
Function selection mode
n measurement mode, press the button between 3 and 5 seconds,
to display [F 0]. Select to display the function to be changed [F ].
Press and hold the button for 2 seconds or longer in function selection
mode to return to measurement mode.
Press the button between 3 and 5 seconds.
Measurement mode
Function selection mode
F0 Function
setting
F1 Function
setting
F99 Function
setting
∗: Some products do not have all the functions. f no function is available or
selected due to configuration of other functions, [- - -] is displayed on the sub
display (right).
Units specification Pressure range
SE20C(H)
ZSE20C(F)
SE20C(H)
ZSE20C(F)
Default setting
MPa
kPa
psi
"Nil" or M
P
Default setting
The default setting is as follows.
f no problem is caused by this setting, keep these settings.
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