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Used plc module in China

  • Trusted Seller
    1746-I012DC | Combination Input/Output Module

    1746-I012DC | Combination Input/Output Module

    • Manufacturer: / Automation

    1746-I012DC Combination Input/Output Module 1746-IO12DC SLC 500 Module 6-Inputs 24VDC 6-Relay N.O.Outputs 1746-IO12DC SLC 500 12-Channel Combination Module with Six 24V DC Inputs and Six Relay Outputs (Normally O...

    Fujian, China
  • Trusted Seller
    1756-IA16I | ControlLogix Input Module

    1756-IA16I | ControlLogix Input Module

    • Manufacturer: Automation

    1756-IA16I ControlLogix Input Module 1756-IA16I ControlLogix Input Module is a ControlLogix Discrete input module which operate at a voltage category of 79 to 132V AC at a frequency of 47 to 63 Hz. This module ha...

    Fujian, China
  • Trusted Seller
    AI-917-00 | Yokogawa Analog Input

    AI-917-00 | Yokogawa Analog Input module

    • Manufacturer: Yokogawa

    YOKOGAWA AI-917-00 Analog Input module YOKOGAWA AI-917-00 Analog Input module The module is programmable, so the functionality depends on the loaded application program. Various standard application programs are ...

    Fujian, China
  • Trusted Seller
    RMP201-8 | KONGSBERG DIGITAL OUTPUT

    RMP201-8 | KONGSBERG DIGITAL OUTPUT MODULE

    • Manufacturer: KONGSBERG

    KONGSBERG RMP201-8 DIGITAL OUTPUT MODULE The KONGSBERG RMP201-8 Digital Output Module is designed for industrial automation and control systems, providing reliable digital output functionality for various applica...

    Fujian, China
  • Trusted Seller
    AAR181-S03 | YOKOGAWA Input Module

    AAR181-S03 | YOKOGAWA Input Module

    • Manufacturer: Yokogawa

    YOKOGAWA AAR181-S03 Input Module YOKOGAWA AAR181-S03 Input Module 16-Point RTD Input Module 16-Point RTD Input Module AAR181-S00 Model Type: AAR181 16-Point RTD Input Module Manufacturers Yokogawa Model(s) Yokoga...

    Fujian, China
  • Trusted Seller
    3DO479.6 | B&R Digital output

    3DO479.6 | B&R Digital output module

    • Manufacturer: B & R

    B&R 3DO479.6 Digital output module B&R 3DO479.6 Digital output module 2005 digital output module, 16 transistor outputs 24 VDC, 0.5 A, 2 electrically isolated output groups, order 1x terminal block TB170 separate...

    Fujian, China
  • Trusted Seller
    1734-IB4 | 4 Channel Input

    1734-IB4 | 4 Channel Input Module

    • Manufacturer: / Automation

    1734-IB4 4 Channel Input Module 1734-IB4 POINT I/O 24V DC 4-Channel Sink Input Module 1734-IB4 POINT I/O 24V DC 4-Channel Sink Input Module, can be used with DeviceNet and PROFIBUS adapters. The 1734-IB4 POINT I/...

    Fujian, China
  • Trusted Seller
    T8423 | ICS TRIPLEX Digital

    T8423 | ICS TRIPLEX Digital Input Module

    • Manufacturer: ICS TRIPLEX

    ICS TRIPLEX T8423 Digital Input Module ICS TRIPLEX T8423 Digital Input Module 40 input channels per VFTA.Industry standard field device connections (3-wire). Features • 40 input channels per VFTA. • Industry stan...

    Fujian, China
  • Trusted Seller
    505-4332 | Siemens 24 VDC

    505-4332 | Siemens 24 VDC Input Module

    • Manufacturer: Siemens
    • Model: 505-4332

    Siemens 505-4332 24 VDC Input Module Siemens 505-4332 24 VDC Input Module 32 inputs, 14 – 30 VDC To relate the hardwired connections on the equipment that you are controlling to the program inputs and outputs, yo...

    Fujian, China
  • Trusted Seller
    901B-2589-A | CTI Digital Input

    901B-2589-A | CTI Digital Input Module

    • Manufacturer: CTI

    CTI 901B-2589-A Digital Input Module CTI 901B-2589-A 2589-A Digital Input Module CTI 901B-2589-A 2589-A Digital Input Module The 2589-A is designed to accept both AC and DC voltage inputs and is compatible with t...

    Fujian, China
  • Trusted Seller
    ICS TRIPLEX T8431C Input Module

    ICS TRIPLEX T8431C Input Module

    • Manufacturer: ICS TRIPLEX

    Input Module The Trusted TMR 24 Vdc Analogue Input Module interfaces to 40 sourcing field input devices, acting as a current sink for all these devices Comprehensive diagnostic tests are performed on each input c...

    Fujian, China
  • Trusted Seller
    IC694ALG222 | GE Input module

    IC694ALG222 | GE Input module

    • Manufacturer: GE

    GE IC694ALG222 Input module GE IC694ALG222 Input module This module is formerly manufactured by GE Intelligent Platforms (GE IP), now under Emerson Automation. It supports Eight (8) differential voltage analog in...

    Fujian, China
  • Trusted Seller
    ICS T8310CX Digital Output Module

    ICS T8310CX 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
    TC-OAV061 | HONEYWELL Analog Output

    TC-OAV061 | HONEYWELL Analog Output Module

    • Manufacturer: Honeywell

    HONEYWELL TC-OAV061 Analog Output Module HONEYWELL TC-OAV061 Analog Output Module Output Voltage Range  10.50 VDC into loads of 1 K or large rVoltage Resolution 14 bits across 21 V (1.4 millivolts)

    Fujian, China
  • Trusted Seller
    CC-HCN911 | HONEYWELL Analog input

    CC-HCN911 | HONEYWELL Analog input Module

    • Manufacturer: Honeywell

    HONEYWELL CC-HCN911 Analog input Module HONEYWELL CC-HCN911 Analog input Module Horizontal C300/CF9 IOTA

    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.