SMC Networks EX260-SEC1 User manual

EX260-TF2Z156EN
Page 1 of 2
Instruction Manual
Fieldbus device - SI unit for EtherCAT
EX260-SEC1 / SEC2 / SEC3 / SEC4
The intended use of this product is to control pneumatic valves and I/O
while connected to the EtherCAT protocol.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)*1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.
•Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•Always ensure compliance with relevant safety laws and
standards.
•All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Caution
•Provide grounding to assure the safety and noise resistance of
the Fieldbus system.
Individual grounding should be provided close to the product using a
short cable.
•When conformity to UL is required the SI unit must be used with
a UL1310 Class 2 power supply.
2 Specifications
2.1 General specifications
Item
Specifications
Ambient temperature
- 10 to +50 oC
Ambient humidity
35 to 85%RH (No condensate)
Ambient storage temperature
- 20 to +60 oC
Withstand voltage
500 VAC applied for 1 minute
Insulation resistance
500 VDC, 10 MΩor more
Operating atmosphere
No corrosive gas
Enclosure
IP67
Weight
200 g or less
2.2 Electrical specifications
2.3 Communication specifications
Item
Specifications
Protocol
EtherCAT
EtherCAT mode
Direct Mode (no MAC address)
∗: does not support Open mode
Transmission speed
100 Mbps
Transmission medium
Standard Ethernet cable (CAT5)
100-Base-TX
No. of connected nodes
Up to 65,535 nodes
Network topology
Daisy chain
Max. segment length
Up to 100 m (328 ft)
Address setting
Automatic setting, manual setting not
required
Number
of outputs
EX260-SEC1/2
32 outputs
EX260-SEC3/4
16 outputs
Vendor ID
00000114 hex (276)
Product
code
EX260-SEC1
01000001 hex (16777217)
EX260-SEC2
01000002 hex (16777218)
EX260-SEC3
01000003 hex (16777219)
EX260-SEC4
01000004 hex (16777220)
3 Name and function of parts
No
Part
Description
1
Fieldbus connector
(BUS OUT)
EtherCAT connection
(M12 4-pin socket, D-coded)
2
Fieldbus connector
(BUS IN)
EtherCAT connection
(M12 4-pin socket, D-coded)
3
Power supply
connector
Power supply for valves and operation of SI
unit (M12 5-pin plug, A-coded)
4
Ground terminal
Functional Earth (M3)
5
Output connector
Output signal interface for valve manifold
6
LED display
Bus status specific and SI unit status LED’s
7 Mounting hole
Mounting hole for connection to the valve
manifold
4 Installation
4.1 Installation Warning
•Do not install the product unless the safety instructions have been
read and understood.
•General instructions on installation and maintenance
Connect the valve manifold to the SI unit.
•Assembly and disassembly of the SI unit
4.2 Replacement of the SI unit
•Remove the M3 hexagon screws from the SI unit and release the SI
unit from the valve manifold.
•Replace the SI unit.
•Tighten the screws with the specified tightening torque. (0.6 N•m)
4 Installation (continued)
4.3 Assembly Precautions
•Be sure to switch off the power.
•Check there is no foreign matter inside the SI unit.
•Check there is no damage and no foreign matter stuck to the gasket.
•Be sure to tighten the screws with the specified torque.
•If the SI unit is not assembled properly, the internal PCBs may be
damaged or liquid and/or dust may enter into the unit.
4.4 Connecting Cables
Select the appropriate cables to mate with the connectors mounted on
the SI unit.
○Fieldbus interface connector layout
BUS OUT: M12 4
-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
BUS IN
: M12 4-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
○Power supply connector layout
PWR:
M12 5-pin plug, A-coded (SPEEDCON)
No.
Designation
Description
1
SV24V
+24 V for solenoid valve
2
SV0V
0 V for solenoid valve
3
SI24V
+24 V for SI unit operation
4
SI0V
0 V for SI unit operation
5
-
Not used
•The power supply for the solenoid valve and SI unit operation are
isolated. Be sure to supply power respectively.
Either single source power or two different power supplies can be
used.
NOTE
When conformity to UL is required the SI unit must be used with a
UL1310 Class 2 power supply.
The M12 connector cable for fieldbus and power supply connections
has two types, Standard M12 and SPEEDCON compatible. If both
plug and socket have SPEEDCON connectors, the cable can be
inserted and connected by turning it a 1/2 of a rotation, leading to a
reduction in man hours.
A standard connector can be connected to a SPEEDCON connector.
Warning
•Be sure to fit a seal cap (EX9-AWTS) on any unused connectors.
Proper use of the seal cap enables the enclosure to maintain IP67
specification.
4.5 Ground Terminal
•Connect the ground terminal to ground.
•Individual grounding should be provided close to the product with a
short cable to assure the safety and noise resistance of the Fieldbus
system.
•Resistance to ground should be 100 ohms or less.
4.6 Environment Warning
•Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•Do not install in a location subject to vibration or impact in excess of
the product’s specifications.
ORIGINAL INSTRUCTIONS
Item
Specifications
Power supply
voltage range
/ current
consumption
Controller power supply
21.6 to 26.4 VDC
0.1 A max.
Solenoid valve power
supply
22.8 to 26.4 VDC
2.0 A or less, according
to the solenoid valve
station specification
Solenoid
valve
specification
Output
type
EX260-SEC1/3
PNP (negative common)
/ source
EX260-SEC2/4
NPN (positive common)
/ sink
Number of outputs
32 outputs
Output condition at the time
of communication error
Output CLEAR
Connected load
Solenoid valve with
surge voltage
suppressor of 24 VDC
and 1.5 W or less
(manufactured by SMC)
Insulation type Photo coupler
Residual voltage
0.4 VDC or less

EX260-TF2Z156EN
Page 1 of 2
Instruction Manual
Fieldbus device - SI unit for EtherCAT
EX260-SEC1 / SEC2 / SEC3 / SEC4
The intended use of this product is to control pneumatic valves and I/O
while connected to the EtherCAT protocol.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)*1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.
•Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•Always ensure compliance with relevant safety laws and
standards.
•All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Caution
•Provide grounding to assure the safety and noise resistance of
the Fieldbus system.
Individual grounding should be provided close to the product using a
short cable.
•When conformity to UL is required the SI unit must be used with
a UL1310 Class 2 power supply.
2 Specifications
2.1 General specifications
Item
Specifications
Ambient temperature
- 10 to +50 oC
Ambient humidity
35 to 85%RH (No condensate)
Ambient storage temperature
- 20 to +60 oC
Withstand voltage
500 VAC applied for 1 minute
Insulation resistance
500 VDC, 10 MΩor more
Operating atmosphere
No corrosive gas
Enclosure
IP67
Weight
200 g or less
2.2 Electrical specifications
2.3 Communication specifications
Item
Specifications
Protocol
EtherCAT
EtherCAT mode
Direct Mode (no MAC address)
∗: does not support Open mode
Transmission speed
100 Mbps
Transmission medium
Standard Ethernet cable (CAT5)
100-Base-TX
No. of connected nodes
Up to 65,535 nodes
Network topology
Daisy chain
Max. segment length
Up to 100 m (328 ft)
Address setting
Automatic setting, manual setting not
required
Number
of outputs
EX260-SEC1/2
32 outputs
EX260-SEC3/4
16 outputs
Vendor ID
00000114 hex (276)
Product
code
EX260-SEC1
01000001 hex (16777217)
EX260-SEC2
01000002 hex (16777218)
EX260-SEC3
01000003 hex (16777219)
EX260-SEC4
01000004 hex (16777220)
3 Name and function of parts
No
Part
Description
1
Fieldbus connector
(BUS OUT)
EtherCAT connection
(M12 4-pin socket, D-coded)
2
Fieldbus connector
(BUS IN)
EtherCAT connection
(M12 4-pin socket, D-coded)
3
Power supply
connector
Power supply for valves and operation of SI
unit (M12 5-pin plug, A-coded)
4
Ground terminal
Functional Earth (M3)
5
Output connector
Output signal interface for valve manifold
6
LED display
Bus status specific and SI unit status LED’s
7 Mounting hole
Mounting hole for connection to the valve
manifold
4 Installation
4.1 Installation Warning
•Do not install the product unless the safety instructions have been
read and understood.
•General instructions on installation and maintenance
Connect the valve manifold to the SI unit.
•Assembly and disassembly of the SI unit
4.2 Replacement of the SI unit
•Remove the M3 hexagon screws from the SI unit and release the SI
unit from the valve manifold.
•Replace the SI unit.
•Tighten the screws with the specified tightening torque. (0.6 N•m)
4 Installation (continued)
4.3 Assembly Precautions
•Be sure to switch off the power.
•Check there is no foreign matter inside the SI unit.
•Check there is no damage and no foreign matter stuck to the gasket.
•Be sure to tighten the screws with the specified torque.
•If the SI unit is not assembled properly, the internal PCBs may be
damaged or liquid and/or dust may enter into the unit.
4.4 Connecting Cables
Select the appropriate cables to mate with the connectors mounted on
the SI unit.
○Fieldbus interface connector layout
BUS OUT: M12 4
-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
BUS IN
: M12 4-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
○Power supply connector layout
PWR:
M12 5-pin plug, A-coded (SPEEDCON)
No.
Designation
Description
1
SV24V
+24 V for solenoid valve
2
SV0V
0 V for solenoid valve
3
SI24V
+24 V for SI unit operation
4
SI0V
0 V for SI unit operation
5
-
Not used
•The power supply for the solenoid valve and SI unit operation are
isolated. Be sure to supply power respectively.
Either single source power or two different power supplies can be
used.
NOTE
When conformity to UL is required the SI unit must be used with a
UL1310 Class 2 power supply.
The M12 connector cable for fieldbus and power supply connections
has two types, Standard M12 and SPEEDCON compatible. If both
plug and socket have SPEEDCON connectors, the cable can be
inserted and connected by turning it a 1/2 of a rotation, leading to a
reduction in man hours.
A standard connector can be connected to a SPEEDCON connector.
Warning
•Be sure to fit a seal cap (EX9-AWTS) on any unused connectors.
Proper use of the seal cap enables the enclosure to maintain IP67
specification.
4.5 Ground Terminal
•Connect the ground terminal to ground.
•Individual grounding should be provided close to the product with a
short cable to assure the safety and noise resistance of the Fieldbus
system.
•Resistance to ground should be 100 ohms or less.
4.6 Environment Warning
•Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•Do not install in a location subject to vibration or impact in excess of
the product’s specifications.
ORIGINAL INSTRUCTIONS
Item
Specifications
Power supply
voltage range
/ current
consumption
Controller power supply
21.6 to 26.4 VDC
0.1 A max.
Solenoid valve power
supply
22.8 to 26.4 VDC
2.0 A or less, according
to the solenoid valve
station specification
Solenoid
valve
specification
Output
type
EX260-SEC1/3
PNP (negative common)
/ source
EX260-SEC2/4
NPN (positive common)
/ sink
Number of outputs
32 outputs
Output condition at the time
of communication error
Output CLEAR
Connected load
Solenoid valve with
surge voltage
suppressor of 24 VDC
and 1.5 W or less
(manufactured by SMC)
Insulation type Photo coupler
Residual voltage
0.4 VDC or less

EX260-TF2Z156EN
Page 1 of 2
Instruction Manual
Fieldbus device - SI unit for EtherCAT
EX260-SEC1 / SEC2 / SEC3 / SEC4
The intended use of this product is to control pneumatic valves and I/O
while connected to the EtherCAT protocol.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)*1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.
•Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•Always ensure compliance with relevant safety laws and
standards.
•All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Caution
•Provide grounding to assure the safety and noise resistance of
the Fieldbus system.
Individual grounding should be provided close to the product using a
short cable.
•When conformity to UL is required the SI unit must be used with
a UL1310 Class 2 power supply.
2 Specifications
2.1 General specifications
Item
Specifications
Ambient temperature
- 10 to +50 oC
Ambient humidity
35 to 85%RH (No condensate)
Ambient storage temperature
- 20 to +60 oC
Withstand voltage
500 VAC applied for 1 minute
Insulation resistance
500 VDC, 10 MΩor more
Operating atmosphere
No corrosive gas
Enclosure
IP67
Weight
200 g or less
2.2 Electrical specifications
2.3 Communication specifications
Item
Specifications
Protocol
EtherCAT
EtherCAT mode
Direct Mode (no MAC address)
∗: does not support Open mode
Transmission speed
100 Mbps
Transmission medium
Standard Ethernet cable (CAT5)
100-Base-TX
No. of connected nodes
Up to 65,535 nodes
Network topology
Daisy chain
Max. segment length
Up to 100 m (328 ft)
Address setting
Automatic setting, manual setting not
required
Number
of outputs
EX260-SEC1/2
32 outputs
EX260-SEC3/4
16 outputs
Vendor ID
00000114 hex (276)
Product
code
EX260-SEC1
01000001 hex (16777217)
EX260-SEC2
01000002 hex (16777218)
EX260-SEC3
01000003 hex (16777219)
EX260-SEC4
01000004 hex (16777220)
3 Name and function of parts
No
Part
Description
1
Fieldbus connector
(BUS OUT)
EtherCAT connection
(M12 4-pin socket, D-coded)
2
Fieldbus connector
(BUS IN)
EtherCAT connection
(M12 4-pin socket, D-coded)
3
Power supply
connector
Power supply for valves and operation of SI
unit (M12 5-pin plug, A-coded)
4
Ground terminal
Functional Earth (M3)
5
Output connector
Output signal interface for valve manifold
6
LED display
Bus status specific and SI unit status LED’s
7 Mounting hole
Mounting hole for connection to the valve
manifold
4 Installation
4.1 Installation Warning
•Do not install the product unless the safety instructions have been
read and understood.
•General instructions on installation and maintenance
Connect the valve manifold to the SI unit.
•Assembly and disassembly of the SI unit
4.2 Replacement of the SI unit
•Remove the M3 hexagon screws from the SI unit and release the SI
unit from the valve manifold.
•Replace the SI unit.
•Tighten the screws with the specified tightening torque. (0.6 N•m)
4 Installation (continued)
4.3 Assembly Precautions
•Be sure to switch off the power.
•Check there is no foreign matter inside the SI unit.
•Check there is no damage and no foreign matter stuck to the gasket.
•Be sure to tighten the screws with the specified torque.
•If the SI unit is not assembled properly, the internal PCBs may be
damaged or liquid and/or dust may enter into the unit.
4.4 Connecting Cables
Select the appropriate cables to mate with the connectors mounted on
the SI unit.
○Fieldbus interface connector layout
BUS OUT: M12 4
-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
BUS IN
: M12 4-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
○Power supply connector layout
PWR:
M12 5-pin plug, A-coded (SPEEDCON)
No.
Designation
Description
1
SV24V
+24 V for solenoid valve
2
SV0V
0 V for solenoid valve
3
SI24V
+24 V for SI unit operation
4
SI0V
0 V for SI unit operation
5
-
Not used
•The power supply for the solenoid valve and SI unit operation are
isolated. Be sure to supply power respectively.
Either single source power or two different power supplies can be
used.
NOTE
When conformity to UL is required the SI unit must be used with a
UL1310 Class 2 power supply.
The M12 connector cable for fieldbus and power supply connections
has two types, Standard M12 and SPEEDCON compatible. If both
plug and socket have SPEEDCON connectors, the cable can be
inserted and connected by turning it a 1/2 of a rotation, leading to a
reduction in man hours.
A standard connector can be connected to a SPEEDCON connector.
Warning
•Be sure to fit a seal cap (EX9-AWTS) on any unused connectors.
Proper use of the seal cap enables the enclosure to maintain IP67
specification.
4.5 Ground Terminal
•Connect the ground terminal to ground.
•Individual grounding should be provided close to the product with a
short cable to assure the safety and noise resistance of the Fieldbus
system.
•Resistance to ground should be 100 ohms or less.
4.6 Environment Warning
•Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•Do not install in a location subject to vibration or impact in excess of
the product’s specifications.
ORIGINAL INSTRUCTIONS
Item
Specifications
Power supply
voltage range
/ current
consumption
Controller power supply
21.6 to 26.4 VDC
0.1 A max.
Solenoid valve power
supply
22.8 to 26.4 VDC
2.0 A or less, according
to the solenoid valve
station specification
Solenoid
valve
specification
Output
type
EX260-SEC1/3
PNP (negative common)
/ source
EX260-SEC2/4
NPN (positive common)
/ sink
Number of outputs
32 outputs
Output condition at the time
of communication error
Output CLEAR
Connected load
Solenoid valve with
surge voltage
suppressor of 24 VDC
and 1.5 W or less
(manufactured by SMC)
Insulation type Photo coupler
Residual voltage
0.4 VDC or less

EX260-TF2Z156EN
Page 1 of 2
Instruction Manual
Fieldbus device - SI unit for EtherCAT
EX260-SEC1 / SEC2 / SEC3 / SEC4
The intended use of this product is to control pneumatic valves and I/O
while connected to the EtherCAT protocol.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)*1), and other safety regulations.
*1) ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots -Safety. etc.
•Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•Always ensure compliance with relevant safety laws and
standards.
•All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
Caution
•Provide grounding to assure the safety and noise resistance of
the Fieldbus system.
Individual grounding should be provided close to the product using a
short cable.
•When conformity to UL is required the SI unit must be used with
a UL1310 Class 2 power supply.
2 Specifications
2.1 General specifications
Item
Specifications
Ambient temperature
- 10 to +50 oC
Ambient humidity
35 to 85%RH (No condensate)
Ambient storage temperature
- 20 to +60 oC
Withstand voltage
500 VAC applied for 1 minute
Insulation resistance
500 VDC, 10 MΩor more
Operating atmosphere
No corrosive gas
Enclosure
IP67
Weight
200 g or less
2.2 Electrical specifications
2.3 Communication specifications
Item
Specifications
Protocol
EtherCAT
EtherCAT mode
Direct Mode (no MAC address)
∗: does not support Open mode
Transmission speed
100 Mbps
Transmission medium
Standard Ethernet cable (CAT5)
100-Base-TX
No. of connected nodes
Up to 65,535 nodes
Network topology
Daisy chain
Max. segment length
Up to 100 m (328 ft)
Address setting
Automatic setting, manual setting not
required
Number
of outputs
EX260-SEC1/2
32 outputs
EX260-SEC3/4
16 outputs
Vendor ID
00000114 hex (276)
Product
code
EX260-SEC1
01000001 hex (16777217)
EX260-SEC2
01000002 hex (16777218)
EX260-SEC3
01000003 hex (16777219)
EX260-SEC4
01000004 hex (16777220)
3 Name and function of parts
No
Part
Description
1
Fieldbus connector
(BUS OUT)
EtherCAT connection
(M12 4-pin socket, D-coded)
2
Fieldbus connector
(BUS IN)
EtherCAT connection
(M12 4-pin socket, D-coded)
3
Power supply
connector
Power supply for valves and operation of SI
unit (M12 5-pin plug, A-coded)
4
Ground terminal
Functional Earth (M3)
5
Output connector
Output signal interface for valve manifold
6
LED display
Bus status specific and SI unit status LED’s
7 Mounting hole
Mounting hole for connection to the valve
manifold
4 Installation
4.1 Installation Warning
•Do not install the product unless the safety instructions have been
read and understood.
•General instructions on installation and maintenance
Connect the valve manifold to the SI unit.
•Assembly and disassembly of the SI unit
4.2 Replacement of the SI unit
•Remove the M3 hexagon screws from the SI unit and release the SI
unit from the valve manifold.
•Replace the SI unit.
•Tighten the screws with the specified tightening torque. (0.6 N•m)
4 Installation (continued)
4.3 Assembly Precautions
•Be sure to switch off the power.
•Check there is no foreign matter inside the SI unit.
•Check there is no damage and no foreign matter stuck to the gasket.
•Be sure to tighten the screws with the specified torque.
•If the SI unit is not assembled properly, the internal PCBs may be
damaged or liquid and/or dust may enter into the unit.
4.4 Connecting Cables
Select the appropriate cables to mate with the connectors mounted on
the SI unit.
○Fieldbus interface connector layout
BUS OUT: M12 4
-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
BUS IN
: M12 4-pin socket, D-coded (SPEEDCON)
No.
Designation
Description
1
TD+
Transmit Data +
2
RD+
Receive Data +
3
TD-
Transmit Data -
4
RD-
Receive Data -
○Power supply connector layout
PWR:
M12 5-pin plug, A-coded (SPEEDCON)
No.
Designation
Description
1
SV24V
+24 V for solenoid valve
2
SV0V
0 V for solenoid valve
3
SI24V
+24 V for SI unit operation
4
SI0V
0 V for SI unit operation
5
-
Not used
•The power supply for the solenoid valve and SI unit operation are
isolated. Be sure to supply power respectively.
Either single source power or two different power supplies can be
used.
NOTE
When conformity to UL is required the SI unit must be used with a
UL1310 Class 2 power supply.
The M12 connector cable for fieldbus and power supply connections
has two types, Standard M12 and SPEEDCON compatible. If both
plug and socket have SPEEDCON connectors, the cable can be
inserted and connected by turning it a 1/2 of a rotation, leading to a
reduction in man hours.
A standard connector can be connected to a SPEEDCON connector.
Warning
•Be sure to fit a seal cap (EX9-AWTS) on any unused connectors.
Proper use of the seal cap enables the enclosure to maintain IP67
specification.
4.5 Ground Terminal
•Connect the ground terminal to ground.
•Individual grounding should be provided close to the product with a
short cable to assure the safety and noise resistance of the Fieldbus
system.
•Resistance to ground should be 100 ohms or less.
4.6 Environment Warning
•Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•Do not install in a location subject to vibration or impact in excess of
the product’s specifications.
ORIGINAL INSTRUCTIONS
Item
Specifications
Power supply
voltage range
/ current
consumption
Controller power supply
21.6 to 26.4 VDC
0.1 A max.
Solenoid valve power
supply
22.8 to 26.4 VDC
2.0 A or less, according
to the solenoid valve
station specification
Solenoid
valve
specification
Output
type
EX260-SEC1/3
PNP (negative common)
/ source
EX260-SEC2/4
NPN (positive common)
/ sink
Number of outputs
32 outputs
Output condition at the time
of communication error
Output CLEAR
Connected load
Solenoid valve with
surge voltage
suppressor of 24 VDC
and 1.5 W or less
(manufactured by SMC)
Insulation type Photo coupler
Residual voltage
0.4 VDC or less

EX260-TF2Z156EN
Page 2 of 2
5 Setting
5.1 Configuration
•Auto-increment addressing can be used to address each slave
device according to its physical position in the communication ring
and does not require local manual address setting.
•To configure the EX260 SI unit with the EtherCAT master, an XML
Device Description File is required.
•Technical documentation giving detailed configuration information
and the XML file can be found on the SMC website (URL:
https://www.smcworld.com)
5.2 Output number assignment
Output numbering starts at zero and refers to the solenoid position on
the manifold.
6 How to Order
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for How to order information.
7 Outline Dimensions (mm)
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for outline dimensions.
8 Maintenance
8.1 General Maintenance Caution
•Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
•If handled improperly, compressed air can be dangerous.
•Maintenance of pneumatic systems should be performed only by
qualified personnel.
•Before performing maintenance, turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
atmosphere.
•After installation and maintenance, apply operating pressure and
power to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
•If any electrical connections are disturbed during maintenance,
ensure they are reconnected correctly and safety checks are carried
out as required to ensure continued compliance with applicable
national regulations.
•Do not make any modification to the product.
•Do not disassemble the product, unless required by installation or
maintenance instructions
•Stop operation if the product does not function correctly.
9 LED Display
∗1: Flashing pattern
∗2: Single flash pattern
∗3: Flickering pattern
10 Limitations of Use
10.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
11 Product Disposal
This product shall not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose this product correctly, in
order to reduce the impact on human health and the environment.
12 Contacts
Refer to www.smcworld.com or www.smc.eu for your local distributor /
importer.
URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M
LED
Status
Description
RUN
OFF
INIT
Green Flashing
PRE-OPERATIONAL
Green Single Flash
SAFE-OPERATIONAL
Green Flickering
BOOTSTRAP
Green ON
OPERATIONAL
L/A IN
OFF
BUS IN: No Link, No Activity
Green ON
BUS IN: Link, No Activity
Green Flickering
BUS IN: Link, Activity
L/A OUT
OFF
BUS OUT: No Link, No Activity
Green ON
BUS OUT: Link, No Activity
Green Flickering
BUS OUT: Link, Activity
PWR
Green ON
SI unit operating voltage supplied
OFF
SI unit operating voltage not supplied
PWR(V)
Green ON
Load voltage for valves supplied
OFF
Load voltage for valves not supplied or
outside tolerance range (19 V or less)

EX260-TF2Z156EN
Page 2 of 2
5 Setting
5.1 Configuration
•Auto-increment addressing can be used to address each slave
device according to its physical position in the communication ring
and does not require local manual address setting.
•To configure the EX260 SI unit with the EtherCAT master, an XML
Device Description File is required.
•Technical documentation giving detailed configuration information
and the XML file can be found on the SMC website (URL:
https://www.smcworld.com)
5.2 Output number assignment
Output numbering starts at zero and refers to the solenoid position on
the manifold.
6 How to Order
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for How to order information.
7 Outline Dimensions (mm)
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for outline dimensions.
8 Maintenance
8.1 General Maintenance Caution
•Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
•If handled improperly, compressed air can be dangerous.
•Maintenance of pneumatic systems should be performed only by
qualified personnel.
•Before performing maintenance, turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
atmosphere.
•After installation and maintenance, apply operating pressure and
power to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
•If any electrical connections are disturbed during maintenance,
ensure they are reconnected correctly and safety checks are carried
out as required to ensure continued compliance with applicable
national regulations.
•Do not make any modification to the product.
•Do not disassemble the product, unless required by installation or
maintenance instructions
•Stop operation if the product does not function correctly.
9 LED Display
∗1: Flashing pattern
∗2: Single flash pattern
∗3: Flickering pattern
10 Limitations of Use
10.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
11 Product Disposal
This product shall not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose this product correctly, in
order to reduce the impact on human health and the environment.
12 Contacts
Refer to www.smcworld.com or www.smc.eu for your local distributor /
importer.
URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M
LED
Status
Description
RUN
OFF
INIT
Green Flashing
PRE-OPERATIONAL
Green Single Flash
SAFE-OPERATIONAL
Green Flickering
BOOTSTRAP
Green ON
OPERATIONAL
L/A IN
OFF
BUS IN: No Link, No Activity
Green ON
BUS IN: Link, No Activity
Green Flickering
BUS IN: Link, Activity
L/A OUT
OFF
BUS OUT: No Link, No Activity
Green ON
BUS OUT: Link, No Activity
Green Flickering
BUS OUT: Link, Activity
PWR
Green ON
SI unit operating voltage supplied
OFF
SI unit operating voltage not supplied
PWR(V)
Green ON
Load voltage for valves supplied
OFF
Load voltage for valves not supplied or
outside tolerance range (19 V or less)

EX260-TF2Z156EN
Page 2 of 2
5 Setting
5.1 Configuration
•Auto-increment addressing can be used to address each slave
device according to its physical position in the communication ring
and does not require local manual address setting.
•To configure the EX260 SI unit with the EtherCAT master, an XML
Device Description File is required.
•Technical documentation giving detailed configuration information
and the XML file can be found on the SMC website (URL:
https://www.smcworld.com)
5.2 Output number assignment
Output numbering starts at zero and refers to the solenoid position on
the manifold.
6 How to Order
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for How to order information.
7 Outline Dimensions (mm)
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for outline dimensions.
8 Maintenance
8.1 General Maintenance Caution
•Not following proper maintenance procedures could cause the
product to malfunction and lead to equipment damage.
•If handled improperly, compressed air can be dangerous.
•Maintenance of pneumatic systems should be performed only by
qualified personnel.
•Before performing maintenance, turn off the power supply and be
sure to cut off the supply pressure. Confirm that the air is released to
atmosphere.
•After installation and maintenance, apply operating pressure and
power to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
•If any electrical connections are disturbed during maintenance,
ensure they are reconnected correctly and safety checks are carried
out as required to ensure continued compliance with applicable
national regulations.
•Do not make any modification to the product.
•Do not disassemble the product, unless required by installation or
maintenance instructions
•Stop operation if the product does not function correctly.
9 LED Display
∗1: Flashing pattern
∗2: Single flash pattern
∗3: Flickering pattern
10 Limitations of Use
10.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
11 Product Disposal
This product shall not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose this product correctly, in
order to reduce the impact on human health and the environment.
12 Contacts
Refer to www.smcworld.com or www.smc.eu for your local distributor /
importer.
URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M
LED
Status
Description
RUN
OFF
INIT
Green Flashing
PRE-OPERATIONAL
Green Single Flash
SAFE-OPERATIONAL
Green Flickering
BOOTSTRAP
Green ON
OPERATIONAL
L/A IN
OFF
BUS IN: No Link, No Activity
Green ON
BUS IN: Link, No Activity
Green Flickering
BUS IN: Link, Activity
L/A OUT
OFF
BUS OUT: No Link, No Activity
Green ON
BUS OUT: Link, No Activity
Green Flickering
BUS OUT: Link, Activity
PWR
Green ON
SI unit operating voltage supplied
OFF
SI unit operating voltage not supplied
PWR(V)
Green ON
Load voltage for valves supplied
OFF
Load voltage for valves not supplied or
outside tolerance range (19 V or less)