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Used electrical control modules in China

  • Trusted Seller
    750-556 | WAGO Analog Output

    750-556 | WAGO Analog Output Module

    • Manufacturer: Wago

    WAGO 750-556 Analog Output Module WAGO 750-556 Analog Output Module This analog output module generates standard ±10 V signals. 2-channel analog output; ±10 VDC This analog output module generates standard ±10 V ...

    Fujian, China
  • Trusted Seller
    F3423 HIMA output module relay

    F3423 HIMA output module relay FLC

    • Manufacturer: Hima

    Fold Relay Amplifier PLC Module Hima F3423 8 Fold Relay Amplifier PLC Module In stock ready to ship Certification: Output module, Amplifier, relay, 1 NO contact each, 4 fold Model Number: F3423 Product Feature St...

    Fujian, China
  • Trusted Seller
    750-456 | WAGO Analog Input

    750-456 | WAGO Analog Input Module

    • Manufacturer: Wago

    WAGO 750-456 Analog Input Module WAGO 750-456 Analog Input Module This analog input module processes standard ±10 V signals 2-channel analog input; ±10 VDC; Differential input This analog input module processes s...

    Fujian, China
  • Trusted Seller
    DO486 3D04B6.6 | B&R Digital Output

    DO486 3D04B6.6 | B&R Digital Output Module

    • Manufacturer: B & R

    B&R DO486 3D04B6.6 Digital Output Module 2005 digital output module, 32 transistor outputs 24 VDC, 0.5 A, 2 electrically isolated output groups, order 2x terminal block TB718 separately! Short description I/O mod...

    Fujian, China
  • Trusted Seller
    MITSUBISHI FX3U-4AD Analog output module

    MITSUBISHI FX3U-4AD Analog output module

    • Manufacturer: Mitsubishi

    Analog output module FX3U-4AD | Mitsubishi Electric | Analog Input Block In stock ready to ship Analogue output channels: 4 Analogue output range: -10 to +10V d.c./0-20mA/4-20mA d.c. Resolution voltage: 0.32mV (1...

    Fujian, China
  • Trusted Seller
    AMM22 S3 YOKOGAWA multiplexer input

    AMM22 S3 YOKOGAWA multiplexer input module

    • Manufacturer: Yokogawa

    Analog Module Yokogawa Brand New AMM22 S3 Automation Module Application:Nuclear Power Plant High Light:yokogawa plc, yokogawa module Product Describe: Yokogawa offers both the performance and stability required i...

    Fujian, China
  • Trusted Seller
    EMERSON EPRO 1C31125G02 OUTPUT MODULE

    EMERSON EPRO 1C31125G02 OUTPUT MODULE

    • Manufacturer: Emerson

    OUTPUT MODULE Emerson Westinghouse 1C31125G02 OUTPUT MODULE 1C31125G02 About Emerson and Epro Emerson Process Control, part of Emerson's business, is an industry leader in metallurgy, chemicals, petroleum and nat...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7151-8FB01-0AB0 CPU MODULE

    SIEMENS 6ES7151-8FB01-0AB0 CPU MODULE

    • Manufacturer: Siemens
    • Model: 6ES7151

    CPU MODULE CPU MODULE ET200S IM151-8F PN/DP CPU 256KB In stock ready to ship SIMATIC DP, IM151-8F PN/DP CPU f. ET200S, 256 KB work memory, int. PROFINET interface (with three RJ45 ports) as IO controller/I-device...

    Fujian, China
  • Trusted Seller
    DI695 3DI695.6 | B&R Digital Input

    DI695 3DI695.6 | B&R Digital Input Module

    • Manufacturer: B & R

    B&R DI695 3DI695.6 Digital Input Module 3DI695.6 Digital Input Module Manufacturers B&R Model(s) B&R System 2005 Additional Information 2005 digital input module, 16 inputs 120 / 230 VAC, 50 ms, 2 electrically is...

    Fujian, China
  • Trusted Seller
    AAP135-S00 YOKOGAWA pulse input module

    AAP135-S00 YOKOGAWA pulse input module

    • Manufacturer: Yokogawa

    Analog Input Module Yokogawa Brand New AAP135-S00 Automation Module Yokogawa AAP135-S00 Pulse Input Module This module receives contact ON/OFF, voltage pulse, and current pulse signals. Product Describe: Brand/Ma...

    Fujian, China
  • Trusted Seller
    AAI543-S00 | Yokogawa Analog Output

    AAI543-S00 | Yokogawa Analog Output Module

    • Manufacturer: Yokogawa

    Analog Output Module Yokogawa AAI543-S00 Analog Output Module Yokogawa AAI543-S00 Analog Output Module The I/O Modules can be connected to field devices by terminal connection or with a terminal block via a KS ca...

    Fujian, China
  • Trusted Seller
    6ES5431-7LA11 | Siemens Digital Input

    6ES5431-7LA11 | Siemens Digital Input Module

    • Manufacturer: Siemens
    • Model: 6ES5431

    Siemens 6ES5431-7LA11 Digital Input Module Siemens 6ES5431-7LA11 Digital Input Module 32 switches/buttons DC24V Simulator 32 switches/buttons DC24V can be plugged into 16 switches/buttons AC/DC 24/48/60/115/230 V...

    Fujian, China
  • Trusted Seller
    NI-9234 | NI Vibration input

    NI-9234 | NI Vibration input module

    • Manufacturer: NI

    NI NI-9234 Vibration input module NI NI-9234 Vibration input module 4-channel, 51.2 kS/s/ch, ± 5 V, C-series sound and vibration input module - NI ‑ 9234 can measure signals from integrated electronic piezoelectr...

    Fujian, China
  • Trusted Seller
    ICS T8461 Digital Output Module

    ICS T8461 Digital Output Module

    • Manufacturer: ICS

    Digital Output Module T8461 | ICS Triplex | TMR 24/48 Vdc Digital Output Module System Supply Voltage Range : 20 to 32Vdc Circuit Type : Fault tolerant, fully triplicated with optional line Product Describe: Manu...

    Fujian, China
  • Trusted Seller
    750-402 | WAGO Digital input

    750-402 | WAGO Digital input module

    • Manufacturer: Wago

    WAGO 750-402 Digital input module WAGO 750-402 Digital input module This digital input module receives control signals from field devices (e.g., sensors). 4-channel digital input; 24 VDC; 3 ms This digital input ...

    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.