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Used analog input modules in China

  • Trusted Seller
    6ES7331-7HF01-0AB0 | SIEMENS Analog Input

    6ES7331-7HF01-0AB0 | SIEMENS Analog Input Module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7331

    SIEMENS 6ES7331-7HF01-0AB0 Analog Input Module SIEMENS 6ES7331-7HF01-0AB0 Analog Input Module SIMATIC S7-300, Analog input SM 331, isolated, 8 AI, resolution 14 bit, 0.052 ms/channel current, Voltage alarm, diagn...

    Fujian, China
  • Trusted Seller
    1749-IE12 | |High density analog

    1749-IE12 | |High density analog input module

    • new

    High density analog input module. The 1794-IE12 is a Flex I/O High density analog input module. It has Twelve (12) Voltage / Current single-ended input channels It is compatible for use with Flex I/O communicatio...

    Fujian, China
  • Trusted Seller
    6ES7331-1KF02-0AB0 | SIEMENS Analog Input

    6ES7331-1KF02-0AB0 | SIEMENS Analog Input Module

    • used

    • Manufacturer: Siemens
    • Model: 6ES7331

    SIEMENS 6ES7331-1KF02-0AB0 Analog Input Module SIEMENS 6ES7331-1KF02-0AB0 Analog Input Module SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8 AI,...

    Fujian, China
  • Trusted Seller
    6ES7134-6JF00-0CA1 | SIEMENS Analog input

    6ES7134-6JF00-0CA1 | SIEMENS Analog input module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7134

    SIEMENS 6ES7134-6JF00-0CA1 Analog input module SIEMENS 6ES7134-6JF00-0CA1 Analog input module SIMATIC ET 200SP, Analog input module, AI 8xRTD/TC 2-wire High Feature suitable for BU type A0, A1, Color code CC00, c...

    Fujian, China
  • Trusted Seller
    ATI3S-00 S2 | YOKOGAWA Analog

    ATI3S-00 S2 | YOKOGAWA Analog Input Module

    • used

    • Manufacturer: Yokogawa

    YOKOGAWA ATI3S-00 S2 Analog Input Module YOKOGAWA ATI3S-00 S2 Analog Input Module Analog Input Module (4 to 20 mA, 8-Channel, Isolated Channels) Analog Input Module (4 to 20 mA, 8-Channel, Isolated Channels) *1: ...

    Fujian, China
  • Trusted Seller
    AAI143-H50 S1 | Yokogawa ANALOG

    AAI143-H50 S1 | Yokogawa ANALOG INPUT MODULE

    • used

    • Manufacturer: Yokogawa

    Yokogawa AAI143-H50 S1 ANALOG INPUT MODULE Yokogawa AAI143-H50 S1 ANALOG INPUT MODULE Product type : AAI143 Analog Input Module (4 to 20 mA, 16-channel, Isolated) Manufacturer : Yokogawa Product Number: AAI143-H5...

    Fujian, China
  • Trusted Seller
    AAI141-S00 S2 | Yokogawa ANALOG

    AAI141-S00 S2 | Yokogawa ANALOG INPUT MODULE

    • new

    • Manufacturer: Yokogawa

    Yokogawa AAI141-S00 S2 ANALOG INPUT MODULE Yokogawa AAI141-S00 S2 ANALOG INPUT MODULE These modules provide 16 inputs of mainly 4 to 20 mA DC or 1 to 5 V DC standardized signals from 2-wire/4-wire transmitters. T...

    Fujian, China
  • Trusted Seller
    SNAP-AIV | OPTO 22 Analog

    SNAP-AIV | OPTO 22 Analog Input Module

    • new

    • Manufacturer: OPTO 22

    OPTO 22 SNAP-AIV 2 Channel Analog Input Module OPTO 22 SNAP-AIV 2 Channel Analog Input Module 2-channel 0 to 250 V RMS AC/DC inpu 2-channel 0 to 250 V RMS AC/DC inpu SNAPAIV I/O MODULE CURRENT RATING 170MA PRODUC...

    Fujian, China
  • Trusted Seller
    Schneider Electric 140ACI04000C Analog Input

    Schneider Electric 140ACI04000C Analog Input Module

    • new

    • Manufacturer: Schneider

    Analog Input Module Schneider Electric 140ACI04000C Schneider Electric 140ACI04000C Analog Input Module Modicon Quantum - 4 O - 4..20 mA, 12 bits bipolar current 140ACI04000C Model Type: Modicon Quantum Analog In...

    Fujian, China
  • Trusted Seller
    6ES7331-7SF00-0AB0 Siemens analog input module

    6ES7331-7SF00-0AB0 Siemens analog input module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7331

    Analog Input Module 6ES7331-7SF00-0AB0 | Siemens | Analog Input SM 331 IN STOCK READY TO SHIP SIMATIC S7, analog input SM 331, isolated, 8 AI thermocouples/4 AI Pt100, for signals from the hazardous area, diagnos...

    Fujian, China
  • Trusted Seller
    AAI141-H03 S1 YOKOGAWA analog input

    AAI141-H03 S1 YOKOGAWA analog input module

    • new

    • Manufacturer: Yokogawa

    Analog Input Module Yokogawa Brand New AAI141-H03 S1 Automation Module Product Model: AAI141-H03,Spare Model: AAI141-H03 S1,Product Parameters: Analog Input Module Product Describe: Yokogawa Analog InputModules A...

    Fujian, China
  • Trusted Seller
    SAI143-H33 S2 YOKOGAWA analog input

    SAI143-H33 S2 YOKOGAWA analog input module

    • new

    • Manufacturer: Yokogawa

    Power Supply Yokogawa Brand New SAI143-H33 S2 Automation Module Product Model: SAI143-H33 Spare Model: SAI143, SAI143-H33 S2, C2LG01043H Product Parameters: Analog Input Module Yokogawa SAI143-H33-S2 | Analog Inp...

    Fujian, China
  • Trusted Seller
    6ES7331-7NF10-0AB0 | SIEMENS Analog Input

    6ES7331-7NF10-0AB0 | SIEMENS Analog Input Module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7331

    SIEMENS 6ES7331-7NF10-0AB0 Analog Input Module SIEMENS 6ES7331-7NF10-0AB0 Analog Input Module SIMATIC S7-300, Analog input SM 331, isolated, 8 AI; +/-5/10V, 1-5 V, +/-20 mA, 0/4 to 20 mA, 16 bit, Single rooting (...

    Fujian, China
  • Trusted Seller
    NFAI135-S51 S2 | Yokogawa Analog

    NFAI135-S51 S2 | Yokogawa Analog Input Module

    • new

    • Manufacturer: Yokogawa

    Yokogawa NFAI135-S51 S2 Analog Input Module Yokogawa NFAI135-S51 S2 Analog Input Module (4 to 20 mA, 8-Channel, Isolated Channels) Number of I/O channels 8-channel input, isolated channels I/O signal 4 to 20 mA A...

    Fujian, China
  • Trusted Seller
    6ES7531-7QD00-0AB0 | SIEMENS Analog Input

    6ES7531-7QD00-0AB0 | SIEMENS Analog Input Module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7

    SIEMENS 6ES7531-7QD00-0AB0 Analog Input Module 6ES7531-7QD00-0AB0 Analog Input Module 6ES7531-7QD00-0AB0 Analog Input Module S7-1500 Analog input module AI 4xU/I/RTD/TC ST, 16 bit resolution,Accuracy 0.3%, 4 chan...

    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.