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Used switch modules in China

  • Trusted Seller
    AAR145-S50 S1 | Yokogawa TC/RTD

    AAR145-S50 S1 | Yokogawa TC/RTD Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA AAR145-S50 S1 TC/RTD Input Module YOKOGAWA AAR145-S50 S1 TC/RTD Input Module These modules receive signals from mV, thermocouple (TC), RTD, and potentiometer (POT), and they are isolated between the fiel...

    Fujian, China
  • Trusted Seller
    AAR181-S50 S2 | Yokogawa TC/RTD

    AAR181-S50 S2 | Yokogawa TC/RTD Input Module

    • Manufacturer: Yokogawa

    Yokogawa AAR181-S50 S2 TC/RTD Input Modules Yokogawa AAR181-S50 S2 TC/RTD Input Modules Switching input signals CH1 to CH12 are RTD inputs Number of input channels 12, isolated、 Input signal RTD: JIS C1604:1997, ...

    Fujian, China
  • Trusted Seller
    1734-IE2C | POINT I/O 2

    1734-IE2C | POINT I/O 2 Point Analog Input Module

    • Manufacturer: / Automation

    1734-IE2C POINT I/O 2 Point Analog Input Module 1734-IE2C POINT I/O 2-Channel Analog Current Input Module 1734-IE2C POINT I/O 2-Channel Analog Current Input Module 24V DC The 1734-IE2C module is a member of the 1...

    Fujian, China
  • Trusted Seller
    IC695ALG616-FB | General Electric Analog

    IC695ALG616-FB | General Electric Analog Input module

    • Manufacturer: GE

    General Electric IC695ALG616-FB Analog Input module General Electric IC695ALG616-FB Analog Input module The IC695ALG616 input channels is compatible of being wires with analog current and voltage signals. Non-iso...

    Fujian, China
  • Trusted Seller
    AAR145-S00 S1 | Yokogawa RTD/POT

    AAR145-S00 S1 | Yokogawa RTD/POT Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA AAR145-S00 S1 RTD/POT Input Module YOKOGAWA AAR145-S00 S1 RTD/POT Input Module These modules receive signals from mV, thermocouple (TC), RTD, and potentiometer (POT), and they are isolated between the fi...

    Fujian, China
  • Trusted Seller
    AAR145-S03 S1 | Yokogawa RTD/POT

    AAR145-S03 S1 | Yokogawa RTD/POT Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA AAR145-S03 S1 RTD/POT INPUT MODULE YOKOGAWA AAR145-S03 S1 RTD/POT INPUT MODULE These modules receive signals from mV, thermocouple (TC), RTD, and potentiometer (POT), and they are isolated between the fi...

    Fujian, China
  • Trusted Seller
    IC694MDL754 | General Electric 12/24VDC

    IC694MDL754 | General Electric 12/24VDC Output Module

    • Manufacturer: GE

    General Electric IC694MDL754 12/24VDC Output Module General Electric IC694MDL754 12/24VDC Output Module The IC694MDL754 is a 12 / 24 VDC, High-density Positive Logic discrete output module. High Density Discrete ...

    Fujian, China
  • Trusted Seller
    170ADO35000 | Schneider Electric Digital

    170ADO35000 | Schneider Electric Digital Output Module 32 Points

    • Manufacturer: Schneider Electric

    Schneider Electric 170ADO35000 Digital Output Module 32 Points Schneider Electric 170ADO35000 Digital Output Module 32 Points product or component type :Discrete output base DC Main range of product :Modicon Mome...

    Fujian, China
  • Trusted Seller
    IC200MDL741E | General Electric Discrete

    IC200MDL741E | General Electric Discrete Output Module

    • Manufacturer: GE

    General Electric IC200MDL741E Discrete Output Module General Electric IC200MDL741E Discrete Output Module It comes with 16 discrete outputs in 1 group, 18 to 30 Volts DC of output voltage, and an external power s...

    Fujian, China
  • Trusted Seller
    1734-IE4C | POINT I/O 4

    1734-IE4C | POINT I/O 4 Point Analog Input Module

    • Manufacturer: / Automation

    1734-IE4C POINT I/O 4 Point Analog Input Module 1734-IE4C 24V Dc 4 Channel High Density Analog Current Input Module The 1734-IE4C module is a POINT I/O 4-channel high-density current input module. It is an analog...

    Fujian, China
  • Trusted Seller
    IC200MDL940C | General Electric Relay

    IC200MDL940C | General Electric Relay VersaMax Output Module

    • Manufacturer: GE

    General Electric IC200MDL940C Relay VersaMax Output Module General Electric IC200MDL940C Relay VersaMax Output Module General Electric with a total of 16 output points. The IC200MDL940 is a Form A Relay VersaMax ...

    Fujian, China
  • Trusted Seller
    6ES7326-2BF41-0AB0 Siemens PLC module

    6ES7326-2BF41-0AB0 Siemens PLC module

    • Manufacturer: Siemens
    • Model: 6ES7326

    CS21 Communications Module Get the best deals for 6ES7326-2BF41-0AB0 IN STOCK READY TO SHIP 6ES7326-2BF41-0AB0 SM 326, F-DO 8 X DC 24V/2A PM SIMATIC S7, Digital output SM 326, F-DO 8x24 V DC/2A PM fail-safe digit...

    Fujian, China
  • Trusted Seller
    IC693MDL930F | General Electric Relay

    IC693MDL930F | General Electric Relay Output Module

    • Manufacturer: GE

    General Electric IC693MDL930F Relay Output Module General Electric IC693MDL930F Relay Output Module The IC693MDL930 is a Series 90-30, relay output module. This module features Eight (8) individually isolated For...

    Fujian, China
  • Trusted Seller
    6ES7153-2BA82-0XB0 | SIEMENS Interface Module

    6ES7153-2BA82-0XB0 | SIEMENS Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7153

    SIEMENS 6ES7153-2BA82-0XB0 Interface Module SIEMENS 6ES7153-2BA82-0XB0 Interface Module SIMATIC DP, Connection DP/PA-LINK and ET200M IM153-2 HF for extended temperature range for max. 12 S7-300 modules with redun...

    Fujian, China
  • Trusted Seller
    6ES7153-2BA70-0XB0 | SIEMENS Interface Module

    6ES7153-2BA70-0XB0 | SIEMENS Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7153

    SIEMENS 6ES7153-2BA70-0XB0 Interface Module SIEMENS 6ES7153-2BA70-0XB0 Interface Module SIMATIC DP, interface DP/PA-Link and ET200M IM153-2 HF for extended temperature range for max. 12 S7-300 modules with redund...

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.