SMC Networks PFCA7 Series User manual

No.PF※※-OMA1002
PRODUCT NAME
Flow Controller for Air
MODEL / Series / Product Number
PFCA7##
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No.PF※※-OMA1002
Contents
Safety Instructions 3
Model Indication and How to Order 11
Names and Functions of Product Parts 13
Definition and Terminology 16
Mounting and Installation 18
Installation 18
Piping 18
Wiring Method 19
Outline of Settings [Measurement Mode] 21
[Function Selection Mode] to Change Settings 22
Factory default setting 23
F0 System: System settings 24
F1 Switch1: OUT1 settings 28
F10 Measure: Measurement settings 32
F22 Analog out: Analogue output settings 33
F30 Accumulate: Accumulated flow (rate) settings 35
F80 Display: Display settings 37
F81 PIN code: PIN code settings 41
F91 Device info: Checking device information 42
F96 Input check: Checking input signal 43
F98 Output check: Checking output signal 44
F99 Reset setting: Resetting to factory default settings 47
[Control Selection Setting Mode] to Change the Flow Rate Control Command Method 48
[Key-Lock Setting Mode] to Limit Button Operations 51
Other Settings 53
Maintenance 54
IO-Link Specifications 54
IO-Link function overview 54
Communication specifications 54
Process data 55
IO-Link parameter settings 59
Troubleshooting 66
Warning/Error display 70
Specifications 74
Characteristics data 77
Dimensions 79
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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 and safety requirements for systems and their components
ISO 4413: Hydraulic fluid power - General rules and safety requirements for systems and their components
IEC 60204-1: Safety of machinery - Electrical equipment of machines - Part 1: General requirements
ISO 10218-1: Robots and robotic devices - Safety requirements for industrial robots - Part 1:Robots
etc.
Danger
Danger indicates a hazard with a high level of risk which, if not avoided, will result
in death or serious injury.
Warning
Warning indicates a hazard with a medium level of risk which, if not avoided, could
result in death or serious injury.
Caution
Caution indicates a hazard with a low level of risk which, if not avoided, could result
in minor or moderate injury.
Warning
1. The compatibility of the product is the responsibility of the person who designs the equipment or
decides its specifications.
Since the product specified here is used under various operating conditions, its compatibility with specific
equipment must be decided by the person who designs the equipment or decides its specifications based on
necessary analysis and test results. The expected performance and safety assurance of the equipment will be
the responsibility of the person who has determined its compatibility with the product. This person should also
continuously review all specifications of the product referring to its latest catalog information, with a view to
giving due consideration to any possibility of equipment failure when configuring the equipment.
2. Only personnel with appropriate training should operate machinery and equipment.
The product specified here may become unsafe if handled incorrectly. The assembly, operation and
maintenance of machines or equipment including our products must be performed by an operator who is
appropriately trained and experienced.
3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.
1. The inspection and maintenance of machinery/equipment should only be performed after measures to
prevent falling or runaway of the driven objects have been confirmed.
2. When the product is to be removed, confirm that the safety measures as mentioned above are implemented
and the power from any appropriate source is cut, and read and understand the specific product precautions
of all relevant products carefully.
3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.
4. Our products cannot be used beyond their specifications. Our products are not developed,
designed, and manufactured to be used under the following conditions or environments. Use
under such conditions or environments is not covered.
1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to
direct sunlight.
2. Use for nuclear power, railways, aviation, space equipment, ships, vehicles, military application, equipment
affecting human life, body, and property, fuel equipment, entertainment equipment, emergency shut-off
circuits, press clutches, brake circuits, safety equipment, etc., and use for applications that do not conform
to standard specifications such as catalogs and operation manuals.
3. Use for interlock circuits, except for use with double interlock such as installing a mechanical protection
function in case of failure. Please periodically inspect the product to confirm that the product is operating
properly.
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Safety Instructions
Caution
We develop, design, and manufacture our products to be used for automatic control equipment, and
provide them for peaceful use in manufacturing business.
Use in non-manufacturing business is not covered.
Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the
Measurement Act.
The new Measurement Act prohibits use of any unit other than SI units in Japan.
Limited warranty and Disclaimer/Compliance Requirements
The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance
Requirements”.
Read and accept them before using the product.
Limited warranty and Disclaimer
1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered, whichever is
first.∗2)
Also, the product may have specified durability, running distance or replacement parts. Please consult your
nearest sales branch.
2. For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement
product or necessary parts will be provided.
This limited warranty applies only to our product independently, and not to any other damage incurred due to
the failure of the product.
3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the
specified catalog for the particular products.
*2) Vacuum pads are excluded from this 1 year warranty.
A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.
Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to
the deterioration of rubber material are not covered by the limited warranty
Compliance Requirements
1. The use of SMC products with production equipment for the manufacture of weapons of mass destruction
(WMD) or any other weapon is strictly prohibited.
2. The exports of SMC products or technology from one country to another are governed by the relevant security
laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to
another country, assure that all local rules governing that export are known and followed.
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■About operators
(1) This Operation Manual is intended for those who have knowledge and experience of machinery
using pneumatic equipment, and have sufficient knowledge and experience of assembly, operation
and maintenance of such equipment.
Only those persons are allowed to perform assembly, operation and maintenance.
(2) Read and understand this Operation Manual carefully before assembling, operating or providing
maintenance to the product.
■Safety Instructions
Warning
■Do not disassemble, modify (including replacing the circuit board) or repair.
Otherwise, an injury or failure can result.
■Do not use the product outside of the specifications.
Do not use the product with flammable or harmful gases or fluids.
Fire, malfunction, or damage to the product may result.
Check the specifications before use.
■Do not use in an environment where flammable, explosive or corrosive gases are present.
Fire or an explosion may result.
The product is not designed to be explosion proof.
■Do not use the product with flammable fluid.
Fire or an explosion may result.
■Do not use the product in a place where static electricity is a problem.
Otherwise failure or malfunction of the system can result.
■If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical system.
•Check the product for proper operation.
Otherwise malfunction can result, causing an accident.
■The following instructions must be followed during maintenance:
•Turn off the power supply.
•Stop the air supply, exhaust the residual pressure in the piping and verify that the air is released before performing
maintenance work.
Otherwise an injury can result.
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Caution
■Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction and damage to the product can result.
■After maintenance is complete, perform appropriate functional inspections and a leak test.
Stop operation if the equipment does not function properly or there is leakage of fluid.
When leakage occurs from parts other than the piping, the product might be faulty.
Cut off the power supply and stop the fluid supply.
Do not apply fluid if the system is leaking.
Otherwise, an unexpected malfunction may occur and safety cannot be assured.
■Precautions for Handling
○Follow the instructions given below for the selection and handling of the product.
●The instructions on selection (installation, wiring, environment, adjustment, operation, maintenance, etc.)
described below must be followed.
Product specifications
•This product is not suitable for applications to shut off the flow rate completely.
If it is necessary to shut off the flow rate completely, install a stop valve, etc. separately.
•Use within the specified voltage.
Otherwise failure or malfunction can result.
•For details of the compressed air quality, refer to JIS B 8392-1 1.6.2.
•Use within the specified flow rate and pressure range.
•Reserve a space for maintenance.
Design the system to allow the required space for maintenance.
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●Product Handling
Mounting
•If a commercially available switching power supply is used, be sure to ground the frame ground (FG)
terminal.
•Do not drop, hit or apply excessive shock to the product.
Otherwise damage to the internal components may result, causing malfunction.
•Do not pull the lead wire forcefully, or lift the product by the lead wire.
The product will be damaged, leading to failure and malfunction.
•The product should be flushed out by air blow to remove any dust left in the piping before connecting the
piping to the product.
Otherwise it can cause damage or malfunction.
•Refer to the flow direction of the fluid indicated on the product label during installation and piping.
•Do not mount the product with the display facing downward.
•Do not insert metal wires or other foreign matter into the piping ports.
This can damage the sensor causing failure or malfunction.
•Never mount the product in a place that will be used as a foothold during piping.
The product may be damaged if excessive force is applied by stepping or climbing onto it.
•If there is a risk of foreign matter entering the fluid, install a filter or mist separator on the IN side (entry
side) to avoid failure and malfunction.
Otherwise it can cause damage or malfunction. The product will be unable to measure accurately or control the flow
rate.
Refer to the figure below for the recommended pneumatic circuit.
•If the fluid flow on the IN side (entry side) of the product is unstable, correct measurement and flow rate
control will not be possible.
If a valve is used on the IN side (entry side) of the product, the flow may be disturbed due to the change of the
effective area.
•Do not install a restrictor immediately on the product OUT side (outlet).
Otherwise, the flow control action may be unstable.
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Wiring (Including connecting/disconnecting of the connectors)
•Do not pull hard on the lead wire.
Especially never lift the product equipped with fitting and piping by holding the lead wires.
Otherwise damage to the internal components may result, causing malfunction or connectors dropping off.
•Avoid repeatedly bending, stretching or applying a heavy object to the lead wire.
Repetitive bending stress or tensile stress can cause the sheath of the wire to peel off, or breakage of the wire.
If the lead wire can move, fix it near the product.
The recommended bend radius of the lead wire is 6 times the outside diameter of the sheath, or 33 times the
outside diameter of the insulation material, whichever is larger.
Replace the damaged lead wire with a new one.
•Wire correctly.
Incorrect wiring may cause malfunction or damage to the product.
•Do not perform wiring while the power is on.
Otherwise damage to the internal components may result, causing malfunction.
•Do not route wires and cables together with power or high voltage cables.
Route the wires of the product separately from power or high voltage cables to prevent noise and surge of signal
lines from entering the product.
•Confirm correct insulation of wiring.
Poor insulation (interference with other circuits, poor insulation between terminals, etc.) can apply excessive voltage
or current to the product causing damage.
•Keep wiring as short as possible to prevent interference from noise and surge voltage.
Wire the DC( - ) line(blue) as close as possible to the power supply.
•When the analogue output is used, install a noise filter (line noise filter, ferrite element, etc.) between the
switch-mode power supply and the product.
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Operating environment
•Do not use in an atmosphere containing corrosive gases, chemicals, sea water, water, water steam, or
where there is direct contact with any of these.
These may cause failure or malfunction.
•Do not use the product in a place where the product could be splashed by oil or chemicals.
If the product is to be used in an environment containing oils or chemicals such as coolant or cleaning solvent, even
for a short time, it may be adversely affected (damage, malfunction, or hardening of the lead wires).
•Do not use in an area where electrical surges are generated.
When there are machines or equipment that generate large surges near the product (magnetic type lifter, high
frequency inductive furnace, motor, etc.), this can result in deterioration and damage of the internal circuit elements.
Take protective measures to isolate the surge sources and prevent the lines from coming into close contact.
•Do not use a load which generates a surge voltage.
When a surge voltage-generating load such as a relay or solenoid valve is directly driven, use the product with a
surge absorbing element built-in.
•The product is CE/UKCA marked but is not immune to lightning strikes. Take measures against lightning
strikes in the system.
•Mount the product in a location that is not affected by vibration or impact.
Otherwise, a failure or malfunction may be caused.
•Do not use the product in the presence of a magnetic field.
Otherwise, a malfunction of the product may be caused.
•Do not let foreign matter, such as wire debris, get inside the product.
Otherwise, a failure or malfunction may be caused.
•Do not use the product in an environment that is exposed to temperature cycles.
Temperature cycles other than ordinary changes in temperature can adversely affect the internal components of the
product.
•Do not expose the product to direct sunlight.
If using in a location directly exposed to sunlight, shade the product from the sunlight.
Otherwise, a malfunction may be caused.
•Keep within the specified temperature range.
Operation under low temperature may lead to damage or operation failure due to frozen moisture in the air.
Protection against freezing is necessary.
The installation of an air dryer is recommended for elimination of drainage and water.
Avoid abrupt temperature changes even within the specified temperature range.
•Do not operate close to a heat source, or in a location exposed to radiant heat.
Otherwise malfunction can result.
•Do not install the products close to each other or do not close the vent hole when installing the product.
Otherwise, the temperature of the product may rise, resulting in a failure or malfunction.
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Adjustment and operation
•Connect the load before turning the power supply on.
•Do not short-circuit the load.
•Confirm that the fluid is flowing in the pipe when controlling the flow rate.
If there is no supply pressure, a current beyond the product specifications may flow in the event of an error in control
action.
•If the controlled flow rate does not continuously reach the commanded flow rate for at least 5 seconds, it
will result in a control error and the flow control will stop.
•Do not touch the LCD during operation.
The display can vary due to static electricity.
•When the product is not energized, the valve is fully closed (normally closed (N.C.)).
•Do not supply a pressure that is higher than that in the IN side to the OUT side.
Otherwise, the control valve will open, causing the fluid to flow backward.
Maintenance
•Perform regular maintenance and inspections.
There is a risk of unexpected failure of components due to the malfunction of equipment and machinery.
•Before performing maintenance, turn off the power supply, stop the air supply, exhaust the residual
compressed air in the piping, and verify the release of air.
Otherwise, unintended malfunction of system components can result.
•Remove the condensate periodically.
If condensate enters the OUT side, it can cause operating failure of pneumatic equipment.
•Do not use solvents such as benzene, thinner, etc. to clean the product.
This may damage the surface of the body or erase the markings on the body.
Use a soft cloth to remove stains.
For heavy stains, use a damp cloth soaked with diluted neutral detergent and fully squeezed, then wipe up the
stains again with a dry cloth.
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Model Indication and How to Order
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No.PF※※-OMA1002
Option 1
Nil
N
Q
With lead wire with M12 connector
(3 m)
ZS-53-A
None
With lead wire with M12-M12 connector
ZS-53-D
Option 2
Nil
R
S
None
With bracket
(Mounting position: Side)
ZS-40-L
With bracket
(Mounting position: Flow path)
ZS-53-G
Accessories/part numbers
If an accessory is required, order using the following part numbers.
Part number
Options
Remarks
ZS-53-A
Lead wire with M12 connector
Length: 3 m, 5-core
ZS-53-D
Lead wire with M12 connector
Length: 3 m, 5-core, M12 (socket)-M12 (plug)
ZS-40-L
Bracket
Mounting position: Side
ZS-53-G
Bracket
Mounting position: Flow path
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Names and Functions of Product Parts
Body
Connector pin numbers
(on the product)
1
DC(+)
2
OUT2 (Analogue output)
3
DC( - )
4
OUT1 (C/Q)
5
IN (Analogue input)
Description
Function
Display
Refer to the figure below.
Piping port
For piping connections. IN represents "inlet" and OUT represents "outlet".
Connector
Lead wire with M12 connection.
UP button
DOWN button
Use this button to select the mode and the display shown on the Sub display, or increase
or decrease the numerical value.
The assignment of the UP and DOWN buttons changes depending on the display rotation
angle.
For details, refer to "Display rotation angle setting" on page 39.
SET button
Press this button to change the mode and to set a value.
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Display
Description
Function
Main display
Displays the flow rate value and the error code.
Sub display
Displays the commanded flow rate, peak/bottom value, accumulated flow rate value,
switch output/communication mode, and line names.
Reference condition
Indicates the reference condition currently selected.
Display units
Indicates the units currently selected.
Icon display
Displays the function status. Refer to the next page for details.
Icon
Name
Description
Key-lock
Turns ON when the buttons are locked.
OUT status
The LED is ON when the output is ON.
Analogue input status
Red: Analogue input warning (less than - 5%)
Green: Analogue input normal
Yellow: Analogue input warning (above 110%)
IO-Link status
Yellow: Communicating with IO-Link
White: Connecting to IO-Link
(including communication disruption)
Light is OFF: Not connected with IO-Link
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○IO-Link status and displayed content
Communication
with master
IO-Link
status
Status
Displayed content
Content
Yes
IO-Link
mode
Normal
Operate
Normal
communication status
(Output PD disabled)
Normal
communication status
(Output PD enabled)
Start up
At the start of
communication
Preoperate
Error
Version does
not match
IO-Link version does
not match with master
No
Communication
shut-off
Normal
communication was
not received (for more
than 1 second).
Light is OFF
SIO mode
General switch output
○IO-Link communication indication
Contents indicated
Content
DS read
Data storage uploading
DS write
Data storage downloading
BP read
Block parameter uploading
BP write
Block parameter downloading
Factory reset
Receiving Restore Factory Reset
Zero clear
Receiving Zero Clear
Accumurate reset
Receiving Accumulate Reset
Peak/Bottom clear
Receiving Peak Bottom Reset
Application reset
Receiving Application Reset
: When the operation is completed, the display will return to normal.
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■Definition and Terminology
Term
Definition
A
Accumulated flow
The total amount of fluid that has passed through the device.
If an instantaneous flow of 10 L/min lasts for 5 minutes, the accumulated flow will be
10 x 5 = 50 L.
Accumulated pulse
output
A type of output where a pulse is generated every time a predefined accumulated flow
passes. It is possible to calculate the total accumulated flow by counting the pulses.
Accumulated value
hold function
A function to store the cumulative flow value in the product's internal memory at certain
time intervals. Reads the memory data when power is supplied. Accumulation of data
begins with the value read at the moment power is supplied. The time interval for
storing to memory can be selected from 2 or 5 minutes.
Analogue input
Controls the flow rate that is proportional to the input signal. For analogue input of 1 to
5 V, the flow rate is controlled according to the input signal between 1 to 5 V. The same
applies to the analogue input of 4 to 20 mA.
Analogue output
Outputs a value proportional to the flow rate. When the analogue output is in the range
of 1 to 5 V, it will vary between 1 to 5 V according to the rate of flow. The same for
analogue output of 4 to 20 mA.
C
Commanded flow rate
Specified value for the controlled flow rate. In IO-Link mode: output process data; at
local setting: set local flow rate value; at analogue input: analogue input value.
Control accuracy
An error between the flow rate corresponding to the commanded flow rate and the flow
rate controlled by the product.
Control error
The condition in which the flow rate has not reached the commanded value
continuously for at least 5 seconds.
D
Delay time
Setting time from when the flow rate reaches the set value to when the ON-OFF output
actually operates. Setting a delay time can prevent the output from chattering.
Displayable range
Range which can be displayed.
E
Error output
Turns the switch output to OFF when an error is displayed.
Refer to "Error display" on page 72 for details of error codes.
F
F.S.
Full scale in the case of flow rate, meaning the max. flow rate in the rated control flow
range.
Full span in the case of the analogue output, meaning the variation width of analogue
output from zero flow rate to the max. rated control flow.
For example, when the analogue output is 1 to 5 V, F.S. = 5 V –1 V = 4 V.
(Reference: 1%F.S. = 4 V x 1% = 0.04 V)
I
Instantaneous flow
The flow passing per unit of time. If it is 10 L/min, there is a flow of 10 Lpassing through
the device in 1 minute.
Internal voltage drop
The voltage drop across the product (and therefore not applied to the load), when the
switch output is ON. The voltage drop varies depending on the flowing load current,
and ideally it should be 0 V.
K
Key-lock function
Function that prevents changes to the settings (disables button operation).
M
Min. operational
differential pressure
The min. differential pressure value (pressure difference between primary and
secondary sides) required for the product to operate normally.
N
Normal condition
The flow which is converted into the volume at 0 oC and 1 atm (atmospheric pressure).
[NOR] indicates that the product is in normal condition.
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Term
Definition
O
Operating humidity
range
Humidity range in which the product operates normally.
Operating pressure
range
Pressure range in which the product operates normally.
Operating
temperature range
Ambient temperature range in which the product operates normally.
P
Pressure
characteristics
Indicates the change in the control accuracy due to changes in the fluid pressure.
Proof pressure
Pressure limit that if exceeded will result in mechanical and/or electrical damage to the
product.
R
Rated control flow
range
Flow range in which the control accuracy is satisfied.
Repeatability
Reproducibility of the controlled flow rate or analogue output value, when the measured
quantity is repeatedly increased and decreased.
S
Set controlled flow
rate range
Range in which the commanded flow rate can be input.
Settling time
Time for the flow rate to reach within ±3%F.S. of the commanded flow rate value in
relation to the input signal.
For this product, the time when the step signal of 1 → 100% is input is stated in the
specifications.
(Temperature: 25 oC; pressure: reference operating pressure)
Standard condition
The flow which is converted to the volume at 20 oC and 1 atm (atmospheric pressure).
[STD] indicates that the product is in standard condition.
Switch output
Output type that has only 2 conditions, ON or OFF. In the ON condition an indicator
LED will show, and any connected load will be powered. In the OFF condition, there will
be no indicator LED and no power supplied to the load. An output showing such
behavior is called switch output.
T
Temperature
characteristics
Indicates the change in the control accuracy due to changes in the ambient
temperature.
U
Units selection
function
A function to select the display units other than the international units (SI units)
specified in the new measurement law in Japan. The product for use in Japan is not
equipped with this function.
W
Wetted part
A part that comes into physical contact with the fluid.
Z
Zero-clear
Function to adjust the flow rate display to zero.
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No.PF※※-OMA1002
Mounting and Installation
■Installation
•Mount the product so that the fluid flows in the direction indicated by the arrow on the side of the body.
Bracket mounting
•Mount the bracket using the mounting screws supplied.
•The tightening torque of the bracket mounting screws must be 0.63±10% N•m.
•When the product is mounted using a bracket, use M3 screws (4 pcs.) or equivalent.
•For the dimensions of the bracket, refer to page 81.
■Piping
For the metal piping attachments
•Ensure that the metal piping attachments are tightened to the required torque (refer to the table below).
•If the tightening torque is exceeded, the product can be broken. If the tightening torque is insufficient, the
fittings may become loose.
•When connecting piping to the product, a spanner should be used on the metal piping attachment only.
Using a spanner on other parts may damage the product.
Specifically, make sure that the spanner does not damage the connector.
•Avoid any sealing tape from entering inside the piping.
•Ensure that there is no leakage from loose piping.
Nominal thread size
Required torque
Rc(NPT)1/8
7 to 9 N•m
Rc(NPT)1/4
12 to 14 N•m
Nominal thread size
Width across flats of
attachment
Rc(NPT)1/8
Rc(NPT)1/4
G1/8
17 mm
G1/4
21 mm
For one-touch fittings
•Insert the tube until it bottoms out, to ensure it cannot be pulled out.
•Insertion with excessive force can cause damage.
•Ensure that there is no leakage after piping.
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No.PF※※-OMA1002
■Wiring Method
Connections
•Connections should only be made with the power supply turned off.
•Use a separate route for the product wiring and any power or high voltage wiring. If wires and cables are
routed together with power or high voltage cables, malfunction may result due to noise.
•If a commercially available switching power supply is used, be sure to ground the frame ground (FG)
terminal. If a commercially available switch-mode power supply is connected for use, switching noise will be
superimposed and it will not be able to meet the product specifications.
In 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 a series power supply.
Connector pin numbers (lead wire) (ZS-53-A)
When used as a switch output device
Pin number
Wire colour
Name
Description
1
Brown
DC(+)
24 VDC
2
White
OUT2
Analogue output
3
Blue
DC( - )
0 V
4
Black
OUT1
Switch output
5
Grey
IN
Analogue input
When used as an IO-Link device
Pin number
Wire colour
Name
Description
1
Brown
DC(+)
24 VDC
2
White
NC
Not connected
3
Blue
DC( - )
0 V
4
Black
C/Q
Communication data (IO-Link)
5
Grey
NC
Not connected
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No.PF※※-OMA1002
Internal circuit and wiring examples
NPN type
Maximum applied voltage: 30 V
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less
PFCA7#-#-1#-###
Analogue output: 1 to 5 V or 0 to 10 V
Output impedance: 1 kΩ approx.
Analogue input: 1 to 5 V
Input impedance: 1 MΩ approx.
PFCA7#-#-2#-###
Analogue output: 4 to 20 mA
Load impedance: 50 to 600 Ω
Analogue input: 4 to 20 mA
Input impedance: 250 Ω or less
PNP type
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less
PFCA7#-#-1#-###
Analogue output: 1 to 5 V or 0 to 10 V
Output impedance: 1 kΩ approx.
Analogue input: 1 to 5 V
Input impedance: 1 MΩ approx.
PFCA7#-#-2#-###
Analogue output: 4 to 20 mA
Load impedance: 50 to 600 Ω
Analogue input: 4 to 20 mA
Input impedance: 250 Ω or less
When used as an IO-Link device
2023-12-20 14:49
DL145266