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Used switches in China

  • Trusted Seller
    X67DO1332 B&R Digital Output Module

    X67DO1332 B&R Digital Output Module

    • Manufacturer: B & R

    digital output module The module is a digital output module for 24 VDC. It has 8 outputs for the source output circuit. IN STOCK READY TO SHIP 8 A summation current per module All outputs with single-channel diag...

    Fujian, China
  • Trusted Seller
    900G01-0202 | Honeywell Digital Input

    900G01-0202 | Honeywell Digital Input Module

    • Manufacturer: Honeywell

    Honeywell 900G01-0202 Digital Input Module Honeywell 900G01-0202 Digital Input Module Voltage Supplied by controller : 15 VDC nominal Digital Input, Contact type, (16 channel) Manufacturer : Honeywell Product No....

    Fujian, China
  • Trusted Seller
    PFSK170/ ABB / Floppy Disk

    PFSK170/ ABB / Floppy Disk Drive

    • Manufacturer: ABB
    • Model: PFSK

    Floppy Disk Drive Leading PLC module manufacturers,supply quality PFSK170 New & Original in Factory Packing ABB PLC Module PFSK170 Module ABB Related Description manual setting using the relative dip-switches, wh...

    Fujian, China
  • Trusted Seller
    PCD2.K110 | SAIA | I/O

    PCD2.K110 | SAIA | I/O CABLE

    • Manufacturer: SAIA

    I/O Cable SAIA PCD2.K110 Competitive price,In stock SAIA PCD2.K110 New and Original in stock Product Parameters: I/O Cable General infomation Product Model: PCD2.K110 Spare Model: Product Parameters: I/O Cable Pr...

    Fujian, China
  • Trusted Seller
    Emerson CON021 Eddy Current Signal

    Emerson CON021 Eddy Current Signal Converter

    • Manufacturer: Emerson
    • Model: CON021

    Eddy Current Signal Converter Emerson CON021 Eddy Current Signal Converter Best Price Emerson CON021 Eddy Current Signal Converter One Year Warranty Why choose us? Integrity, reliability and honesty are the most ...

    Fujian, China
  • Trusted Seller
    KL1104 | BECKHOFF Digital input

    KL1104 | BECKHOFF Digital input terminal

    • Manufacturer: Beckhoff
    • Model: KL

    BECKHOFF KL1104 Digital input terminal BECKHOFF KL1104 Digital input terminal The KL1104 digital input terminal acquires the binary 24 V DC control signals from the process level and transmits them, in an electri...

    Fujian, 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
    3501T | Triconex | digital

    3501T | Triconex | digital input module

    • Manufacturer: Triconex

    Digital Input Module TRICONEX 3501T Product Parameters: Digital Input Module TRICONEX 3501T DIGITAL INPUT MODULE 115VAC/VDC TMR General information Product Model: 3501T Spare Model:- Product Parameters: Digital I...

    Fujian, China
  • Trusted Seller
    57C415 | 57415-A RELIANCE |

    57C415 | 57415-A RELIANCE | DIGITAL INPUT MODULE

    • Manufacturer: Reliance Electric

    DIGITAL INPUT MODULE RELIANCE 57C415 57415-A Competitive price,In stock RELIANCE 57C415 57415-A New and Original In stock RELIANCE 57C415 57415-A Control System Input Module GENERAL INFORMATION Product Model: 57C...

    Fujian, China
  • Trusted Seller
    6ES7153-2BA02-0XB0 Siemens slave high feature

    6ES7153-2BA02-0XB0 Siemens slave high feature header

    • Manufacturer: Siemens
    • Model: 6ES7153

    CS21 Communications Module Get the best deals for 6ES7153-2BA02-0XB0 IN STOCK READY TO SHIP SIMATIC DP, Connection ET 200M IM 153-2 High Feature for max. 12 S7-300 modules with redundancy capability, Timestamping...

    Fujian, China
  • Trusted Seller
    3DDE 300 417 | CMA137

    3DDE 300 417 | CMA137 Connection Module

    • Manufacturer: ABB

    ABB CMA137 3DDE 300 417 Connection Module ABB CMA137 3DDE 300 417 • Drive Control Unit (NDCU), which includes an Application and Motor Controller (NAMC) Board and a standard I/O (NIOC) Board; or Drive Control Uni...

    Fujian, China
  • Trusted Seller
    S200-TB3T | ABB Terminal Block

    S200-TB3T | ABB Terminal Block

    • Manufacturer: ABB

    ABB S200-TB3T Teminal Block ABB S200-TB3T Teminal Block S200 I/O units but because the I/O serial Compact I/O units are bus compatible with S200 I/O units but because the I/O serial bus is an integral part of the...

    Fujian, China
  • Trusted Seller
    6ES7313-5BE01-0AB0 SIEMENS Compact Controller

    6ES7313-5BE01-0AB0 SIEMENS Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7313

    Compact Controller Siemens 6ES7 313-5BE01-0AB0 SIMATIC S7-300 CPU 313C Compact Controller with 1 x RS-485 Interface (MPI), 32 KBytes Memory for User Program and Data Analog Current/Voltage Outputs, Integrated 24V...

    Fujian, China
  • Trusted Seller
    RMP200-8 | KONGSBERG Digital Output

    RMP200-8 | KONGSBERG Digital Output Module

    • Manufacturer: KONGSBERG

    KONGSBERG RMP200-8 Digital Output Module The KONGSBERG RMP200-8 Digital Output Module is designed to provide reliable and robust digital output functionality for industrial automation and control systems. This mo...

    Fujian, China
  • Trusted Seller
    6ES7131-4RD02-0AB0 | SIEMENS Digital I/O

    6ES7131-4RD02-0AB0 | SIEMENS Digital I/O Module

    • Manufacturer: Siemens
    • Model: 6ES7131

    SIEMENS 6ES7131-4RD02-0AB0 Digital I/O Module Electronics module ET 200S: 4 DI 24 V DC NAMUR, 15 mm width,with SF LED (group fault) Rated value (DC) 24 V Number of outputs 1 Type of output voltage min. 8.2 V, loa...

    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.