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SMC Networks PSE57 L2/A/B Series Operation Manual

Pressure switch for general fluids
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No.DOC1056914-2
PRODUCT NAME
Pressure Switch for General Fluids
(
compatible)
MODEL / Series / Product Number
PSE57#-L2/A/B

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Summary of Contents for SMC Networks PSE57 L2/A/B Series

  • Page 1 No.DOC1056914-2 PRODUCT NAME Pressure Switch for General Fluids compatible) MODEL / Series / Product Number PSE57#-L2/A/B...

  • Page 2: Table Of Contents

    Table of Contents Safety Instructions Model Identification and How to Order Names of Parts of Product and Handling Precautions Definition and terminology Mounting and Installation Wiring Pressure Setting IO-Link Specifications Outline of IO-Link functions Communication specifications Process data IO-Link parameter setting Maintenance Troubleshooting Specification...

  • Page 3: Safety Instructions

    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) , and other safety regulations.
  • Page 4 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 industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
  • Page 5 Operator This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
  • Page 6 Caution ■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.
  • Page 7 •A ceramic diaphragm type pressure switch is used in this product. The ceramic diaphragm can be damaged by overpressure from hydraulic shock, which can be generated when condensate in the fluid collides with the sensor during pressure fluctuation. This is also known as "water hammer". To mitigate hydraulic shock, it is recommended to insert an orifice between the fluid and the sensor.
  • Page 8 ●Product handling Installation •Follow the specified tightening torque. Excessive tightening torque can break the Pressure Switch. Insufficient tightening torque can displace the Pressure Switch from the original position or loosen the mounting screws. Refer to the following table for the appropriate torque values. Nominal size screws Appropriate tightening torque (N•m) R1/8...
  • Page 9 Environment •Do not use the product in area that is exposed to corrosive gases, chemicals, sea water, water or steam. Otherwise failure or malfunction can result. •Do not use 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).

  • Page 10: Model Identification And How To Order

    Model Indication and How to Order -10- No.DOC1056914-2...
  • Page 11 Output specification A/B -11- No.DOC1056914-2...
  • Page 12 Normal output Reversed output ○Option Description Part No. Remarks Lead wire and M12 connector (3 m) Straight ZS-37-A 1 pc. Connector for pressure switch controller ZS-28-CA-4 1 pc. Adapter with throttle Rc1/4 ZS-31-X175 1 pc. Adapter with throttle Rc1/8 ZS-31-X188 1 pc.

  • Page 13: Names Of Parts Of Product And Handling Precautions

    Names of Parts of Product and Handling Precautions ○Names of parts of product •Only fluids which are non-corrosive to C3604 + electroless nickel plated, AI203 (aluminum oxide) and FKM should be used. ○Handling precautions •When piping, apply a spanner to the piping section of the sensor. Nominal size screws Appropriate tightening torque (N•m) R1/8...

  • Page 14: Definition And Terminology

    ■Definition and terminology Term Definition Analog output function Function to output the voltage or current in proportion to the pressure. Performs pressure setting automatically by detecting the increase and decrease in pressure. For example, if this function is used for a suction test, Auto-preset the pressure setting will be completed by performing suction and release of the workpiece.
  • Page 15 Term Definition The code number displayed, identifying the error detected by the self-diagnosis function of the pressure switch. Error displayed Refer to "Device detail status parameters" on page for details of the errors. Switches the switch output to ON/OFF when an error is displayed. Error output Refer to "List of output modes"...
  • Page 16 Term Definition Operation light A light that turns on when the switch output is ON. Hysteresis mode, window comparator mode, Error output or Output off can Operation mode be selected. The operation principle of the switch output. Normal output and reverse Output style output can be selected.
  • Page 17 Term Definition Set pressure range The pressure range that can be set for switch output. Switch output Sometimes referred to as "ON-OFF output". A function to change the units in which the measured pressure value is displayed. The display units can only be changed if the product is equipped Units selection function this function.

  • Page 18: Mounting And Installation

    Mounting and Installation ■Wiring ○Connector pin numbers When the lead wire and connector (ZS-37-A or ZS-37-B) designated for the PSE570 is used, the wire colors will apply as shown in the diagram. Connector pin numbers (on the lead wire) •ZS-37-A •ZS-37-B Content Pin No.
  • Page 19 ○How to connect the body and the lead wire and connector •Align the lead wire connector with the connector key groove, and insert vertically. •Connection is complete when the knurled part is fully tightened. Check that the connection is not loose. -19- No.DOC1056914-2...
  • Page 20 ○Internal circuit and wiring example PSE57 - - Output specification •Used as switch output device NPN open collector 2 output Max. 30 V, 80 mA Residual voltage: 1.5 V or less PNP open collector 2 output Max. 80 mA Residual voltage: 1.5 V or less •Used as IO-Link device -20- No.DOC1056914-2...

  • Page 21: Pressure Setting

    Pressure 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 center of the atmospheric pressure and upper limit of the rated pressure range.

  • Page 22: Io-Link Specifications

    IO-Link Specifications (PSE57#-#-L2# only) ■Outline of IO-Link functions ○Communication function This product can check the pressure measurement value, diagnostic information and switch output status using cyclic data communication via the IO-Link system. ○Product status monitoring function This function monitors the product status via the IO-Link communication. •Detects the error status (internal hardware error).

  • Page 23: Process Data

    ■Process data Process data is the data which is exchanged periodically between the master and device. This product process data consists of switch output status, error diagnostics and pressure gauge measurement value. (Refer to the table below.) Bit offset Item Notes OUT1 output 0: OFF 1: ON...
  • Page 24 ○Unit specification and measurement value (PD) Rated pressure range Settable range Range Unit 1000 -105 1050 -0.105 1.050 Positive kgf/cm 10.197 -1.07 10.71 pressure 10.0 -1.05 10.5 1 MPa 145.04 -15.2 152.3 Pressure gauge measurement value (PD) 4000 -420 4200 ...
  • Page 25 Relationship between the pressure gauge measurement value (PD) and pressure value (e.g.: Range ±100 kPa, unit kPa) -25- No.DOC1056914-2...
  • Page 26 ○Conversion formula of the process data and pressure gauge measurement value (1) Conversion formula from the process data to the pressure gauge measurement value: Pr = a × (PD) + b (2) Conversion formula from the pressure gauge measurement value to the process data: (PD) = (Pr –...
  • Page 27 [Calculation example] (1) Conversion from the process data to the pressure measurement value (For range ±100 kPa, unit specification kPa and PD = 2000) Pr = a × (PD) + b = 0.025 × 2000 + 0 = 50 [kPa] (2) Conversion from the pressure measurement value to the process data (For range ±100 kPa, unit specification kPa and Pr = 75.0 [kPa]) (PD) = (Pr –...

  • Page 28: Io-Link Parameter Setting

    ■IO-Link parameter setting ○IODD file IODD (I/O Device Description) is a definition file which provides all properties and parameters required for establishing functions and communication of the device. IODD includes the main IODD file and a set of image files such as vendor logo, device picture and device icon.
  • Page 29 ●ISDU parameters Index Access Parameters Initial value Remarks 1 (dec) index 0x0002 Refer to "System command" System command on page 29. 0x000C Refer to "Device access lock Device access lock 0x0000 (12) parameters" on page 30. 0x0010 Vendor name SMC Corporation (16) 0x0011 Vendor text...
  • Page 30 ●Device access lock parameters (index 12) The contents are as follows. Data type: 16 bit Record Value (dec) Contents 0x0000(0) DS unlock (Initial value) 0x0002(2) DS lock 0x0008(8) DS unlock 0x000A(10) DS lock [Lock data storage (DS lock)] Locking "Data storage" will invalidate the data storage function of the pressure switch. In this case, access will be denied for backup and restoration of data storage.
  • Page 31 ●Product individual parameters Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 PSE570: 0x00 PSE573: 0x01 Setting of display unit 0: MPa PSE574: 0x01 1: kPa Unit 0x03E8 2: kgf/cm (Selection of (1000) PSE575: 0x00 3: bar display unit)
  • Page 32 ●Product individual parameters (continued) Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 Setting of OUT1 hysteresis Setting range PSE570: 0x0000 ~ 0x120C (0 ~ 4620) PSE573: 0x0000 ~ 0x20D0 (0 ~ 8400) 0x00C8 PSE574: 0x0000 ~ 0x11F8 (Setting of...
  • Page 33 ●Product individual parameters (continued) Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 Setting of OUT1 hysteresis (window comparator hysteresis) Setting range PSE570: 0x0000 ~ 0x0906 (0 ~ 2310) PSE573: 0x0000 ~ 0x1068 (Setting of (0 ~ 4200) OUT1...
  • Page 34 ●Product individual parameters (continued) Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 Setting of OUT2 output set value Setting range PSE570: 0xFE5C ~ 0x1068 (-420 ~ 4200) PSE573: 0xEF98 ~ 0x1068 (-4200 ~ 4200) P_2(n_2) 0x07D0 PSE574: 0xFE70 ~ 0x1068...
  • Page 35 ●Product individual parameters (continued) Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 Setting of OUT2 output set value (upper limit of window comparator) Setting range PSE570: 0xFE5C ~ 0x1068 (-420 ~ 4200) P2H(n2H) PSE573: 0xEF98 ~ 0x1068 (Setting of...
  • Page 36 ●Product individual parameters (continued) Data Date Index Access Initial value Parameter storage type Remarks 1 (dec) index (dec) 2 3 Setting of digital filter 0x0708 0x0000 0x0000 ~ 0x0BB8 (1800) (Digital filter) (0 ~ 3000) 0.01 s increment Displayed pressure value can be 0x0712 0x0000 (Display value...
  • Page 37 ●List of output modes : The chart above shows the OUT1 operation. For OUT2, all "1" in the chart will be changed to "2". (example P1→P2) If the point at which the switch output changes is outside of the set pressure range due to the selection of normal or reversed output, the hysteresis value is automatically adjusted.
  • Page 38 Setting of the error output In reversed output mode, error output not supported error can be detected. Normal output Reversed output -38- No.DOC1056914-2...

  • Page 39: Maintenance

    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.

  • Page 40: Troubleshooting

    Troubleshooting ○Troubleshooting Applicable pressure switch: PSE57 When any failure occurs with this product, the following chart can be used to identify the cause of the failure. If a cause applicable to the troubles cannot be identified and normal operation is recovered by replacement with a new product, this indicates that the product itself was faulty.
  • Page 41 ○Troubleshooting list Problem Problem possible Problem Investigation method Countermeasures causes (1) Check the set pressure. (2) Check the operation mode, (1) Reset the pressure Incorrect hysteresis and output type. setting. pressure setting (hysteresis mode/window (2) Reset the function comparator mode, settings.
  • Page 42 Problem Problem possible Problem Investigation method Countermeasures causes Check the wiring of the output. Incorrect wiring Check if the load is connected Correct the wiring. directly to DC(+) or DC(-). Check if PNP is used when NPN Unsuitable model Review the selected model should have been selected, or the selection (output type).
  • Page 43 Problem Problem possible Problem Investigation method Countermeasures causes Install a 5 m filter to prevent foreign matter from Check if any foreign matter has entering the piping port. Foreign matter entered the piping port. Also, clean the filter regularly to prevent drainage deposits.
  • Page 44 ○Troubleshooting (IO-Link communication function) Operation light The IO-Link function Refer to Trouble No.1 is OFF. Operation light Refer to Trouble No.2 Flashing Operation light Input and output are Refer to Trouble No.3 swapped by byte. -44- No.DOC1056914-2...
  • Page 45 ○Troubleshooting list (IO-Link communication) Problem Problem Problem possible causes Investigation method Countermeasures Check the connection of incorrect wiring Correct the cable wiring. the connector. Operation light Check the power supply Power supply error from Supply 18 to 30 VDC to the voltage from the IO-Link the IO-Link master IO-Link master.

  • Page 46: Specification

    Specification ○IO-Link PSE570-#- PSE573-#- PSE574-#- PSE575-#- PSE576-#- PSE577-#- Product No. Applicable fluid Gas or liquid that will not attack or corrode the materials of parts in contact with fluid 0.000 to -100 to 0 to 0.000 to 0.00 to 0.00 to 5 Rated pressure range 1.000 MPa...
  • Page 47 ○Switch output PSE570-#- PSE573-#- PSE574-#- PSE575-#- PSE576-#- PSE577-#- Product No. Applicable fluid Gas or liquid that will not attack or corrode the materials of parts in contact with fluid 0.00 to -100 to 0 to 0.00 to 0.00 to 0.0 to Rated pressure range 1.00 MPa 100 kPa...
  • Page 48 ○Piping/weight specifications Product No. PSE570/573/574-01 PSE570/573/574-02 PSE575/576/577-02 R1/8 R1/4 Port size M5 x 0.8 M5 x 0.8 Piping port C3604 + nickel plated Pressure sensor (aluminum oxide 96%) Sensor seal FKM + Grease Without lead wire and 88 g 95 g 103 g M12 connector With lead wire and...

  • Page 49: Dimensions

    ■Dimensions Model No. PSE57#-01 R1/8 PSE57#-02 R1/4 •Lead wire and connector ZS-37-A ZS-37-B -49- No.DOC1056914-2...
  • Page 50 •Adapter with throttle ZS-31-X### Model No. ZS-31-X188 R1/8 Rc1/8 ZS-31-X175 R1/4 Rc1/4 -50- No.DOC1056914-2...
  • Page 51 Revision history 1: Contents revised in several places. [February 2024] 2: Contents revised in several places. [March 2024] Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...

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