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SMC Networks ZSE3 Operation Manual

Digital pressure switch
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No.PS※※-OMO0002-B
PRODUCT NAME
Digital Pressure Switch
MODEL / Series / Product Number
ZSE3
ISE3(L)

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Summary of Contents for SMC Networks ZSE3

  • Page 1 No.PS※※-OMO0002-B PRODUCT NAME Digital Pressure Switch MODEL / Series / Product Number ZSE3 ISE3(L)

  • Page 2: Table Of Contents

    Table of Contents Safety Instructions Model Identification and How to Order Summary of Product parts Definition and terminology Mounting and Installation Piping Wiring Pressure Setting 2-output type 1-output type with the failure predictive function Other Settings Maintenance Troubleshooting Specification Specifications Dimensions No.PS※※-OMO0002-B...

  • 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 ■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.
  • Page 7 ●Product handling Installation •Tighten to the specified tightening torque. If the tightening torque is exceeded the mounting screws and brackets may be broken. If the tightening torque is insufficient, the product can be displaced and loosen the mounting screws. (Refer to "Mounting and Installation" on page 13.) •Be sure to ground terminal FG when using a commerically available switch-mode power supply.
  • Page 8 •Do not use in an area where surges are generated. If there is equipment which generates a large amount of surge (solenoid type lifter, high frequency induction furnace, motor, etc.) close to the Pressure switch, this may cause deterioration or breakage of the internal circuit of the Pressure switch.

  • Page 9: Model Identification And How To Order

    Model Identification and How to Order No.PS※※-OMO0002-B...

  • Page 10: Summary Of Product Parts

    Summary of Product parts ○Names of individual parts RESET button: Resets at error occurrence and for zero clear of the display. SET button: Switches the setting mode and enters the set value. LCD: Displays pressure value, setting mode, and error code. LED: The green LED lights up when output OUT1 is ON.

  • Page 11: Definition And Terminology

    ■Definition and terminology Terms Meaning When "8" is shown on the display. It is called 7-segment because 8 consists of 7-segment indication 7 pieces of "- (segments)". Analog output (function) Function to output the voltage or current in proportion to the pressure. Bottom hold mode Shows the minimum pressure reached at that moment.
  • Page 12 Terms Meaning The pressure range in which the Pressure switch satisfies the specifications. Rated pressure range Values over this range can be set if they are within the set pressure range, but cannot assured the specifications to be satisfied. Reproducibility of the displayed value for pressure and ON-OFF output Repeatability operating point when the pressure changes at a temperature of 25 The elapsed time until the ON-OFF output begins working since the pressure...

  • Page 13: Mounting And Installation

    Mounting and Installation ■Piping ○Piping connection •Connect the digital pressure to the piping with a hexagon socket head plug or a fitting. •The tightening torque for piping port must be 8.8 Nm or less. -13- No.PS※※-OMO0002-B...

  • Page 14: Wiring

    ■Wiring ○Connection •Be sure to turn off the power supply before performing connection work. •Incorrect wiring will lead to digital pressure switch breakdown, failure or malfunction. So be sure to confirm the wire color and terminal number before wiring. *: The symbol shown in [ ] means the pin assignment of connector connection type. ○Connector Connecting/Disconnecting •When connecting a connector, insert the connector straight by tightly holding its lever and body with...
  • Page 15 ○Internal circuit and wiring example Switch output NPN open collector output 2 outputs Max. 30 V, 80 mA Switch output NPN open collector output 2 outputs Max. 30 V, 80 mA Analog output: 1 to 5V (±5%F.S.) Output impedance: Approx. 1 kΩ Switch output NPN open collector output 1 output Max.

  • Page 16: Pressure Setting

    Pressure Setting ■2-output type 1. Set value input mode  1 Press the "SET" button to display "P1-20" The output OUT1(1) set value input mode is selected. 1: If the set value of P1 is -20) 2. OUT1(1) set value input Pressing the button increases the set value.

  • Page 17: 1-Output Type With The Failure Predictive Function

    ■1-output type with the failure predictive function 1. Set value input mode  1 Press the "SET" button to display "P1-50" The output OUT1(1) set value input mode is selected. 1: If the set value of P1 is -50) 2. OUT1(1) set value input Pressing the button increases the set value.

  • Page 18: Other Settings

    Other Settings ○Peak hold mode Pressing the button when pressure is displayed enables the upper limit peak value (value with a high degree of vacuum) to be held. In this case, "H" is displayed on the LCD. To reset holding, press the button again.

  • Page 19: Maintenance

    Maintenance How to reset the product for power cut or forcible de-energizing The setting of the product is remained as that before power cut or de-energizing. The output condition is also basically recovered to that befor power cut or de-energizing, but may change depending on the operating environment.
  • Page 20 ○Connector wiring •Crimping of lead wire and socket Strip 3.2 to 3.7 mm at the tip of the lead wire and enter the core wires neatly into a socket and crimp with a crimping tool. In this case, be sure that the cover of the lead wire does not enter the core wire crimping area (Crimping tool: Model DXT170-75-1).

  • Page 21: Troubleshooting

    Troubleshooting ○Cross-reference for troubleshooting Reference Problem Possible cause Investigation method Countermeasure •Output remains LED remains Wrong pressure (1) Reset the pressure (1) Check the set pressure. setting setting. •Output remains off. LED remains Product failure Replace the product. off. Check the wiring of the output line. Output remains Incorrect wiring Check if the load is connected...
  • Page 22 Reference Problem Possible cause Investigation method Countermeasure (1) Check if a current of 80mA or (1)，(2) Connect the load as more is flowing to the output. (2) Check if the connected load specified. satisfies the specifications, and if (3) Use a relay with a surge Over current to the load is shorted.
  • Page 23 Reference Problem Possible cause Investigation method Countermeasure Check if the power supply voltage is Supply power supply Incorrect power within the range of 12 to 24 VDC voltage of 12 to 24 VDC supply •Indicator turns ±10%. ±10%. off. Check the power supply wiring. •A part of the Check if the brown and blue wires Incorrect wiring...
  • Page 24 ○Error indication function This function is to display error location and content when a problem or an error occurs. Error Display Error Type Troubleshooting Method The set data has been changed under Press the RESET button and set all data again. some influences.

  • Page 25: Specification

    2: Window comparator mode: Since the hysteresis is 3 digits, P1 should be separated from P2 by 7 digits or more. 1 digit is the minimum pressure display unit. (See the table above) 3: Only for the pressure switch with analog output selected. 4: In case of ZSE3- -23 or 24, failure predictive output: Red. -25-...
  • Page 26 ○Analog output Model No. Rated pressure range ZSE3 0 to -101 kPa -101 kPa ISE3L 0 to 98 kPa 98 kPa ISE3 0 to 0.98 MPa 0.98 MPa -26- No.PS※※-OMO0002-B...

  • Page 27: Dimensions

    ■Dimensions •Grommet type Z/ISE3-01/T1- -27- No.PS※※-OMO0002-B...
  • Page 28 •Connector type Z/ISE3-01/T1-C -28- No.PS※※-OMO0002-B...
  • Page 29 ○Single-installation type •Grommet type ZSE3-0X- -29- No.PS※※-OMO0002-B...
  • Page 30 ZSE3-0X--D -30- No.PS※※-OMO0002-B...
  • Page 31 •Connector type ZSE3-0X-C -31- No.PS※※-OMO0002-B...
  • Page 32 ZSE3-0X-C-D -32- No.PS※※-OMO0002-B...
  • Page 33 Revision history A: Limited warranty and Disclaimer and measurement laws are added. B: Contents revised in several places. [May 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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