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Used switch modules in 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
  • Trusted Seller
    6ES7322-1BH01-0AA0 | Siemens Digital Output

    6ES7322-1BH01-0AA0 | Siemens Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7322

    Siemens 6ES7322-1BH01-0AA0 Digital Output Module Siemens 6ES7322-1BH01-0AA0 Digital Output Module SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 16 DO, 24V DC, 0.5A SIMATIC S7-300, DIGITAL OUTPUT SM 3...

    Fujian, China
  • Trusted Seller
    6ES7322-1BF01-0AA0 | Siemens Digital Output

    6ES7322-1BF01-0AA0 | Siemens Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7322

    Siemens 6ES7322-1BF01-0AA0 Digital Output Module Siemens 6ES7322-1BF01-0AA0 Digital Output Module SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 24V DC, 2A, 1 X 20 PIN SIMATIC S7-300, DIGITAL OU...

    Fujian, China
  • Trusted Seller
    2080-IQ4 Micro 800 4-Ch Digital

    2080-IQ4 Micro 800 4-Ch Digital 12/24V DC Input Module

    • Manufacturer: / Automation

    Micro 800 4-Ch Digital 12/24V DC Input Module 2080-IQ4 Micro 800 4-Ch Digital 12/24V DC Input Module 2080-IQ4 Micro 800 4-Channel Digital Input Module, 12/24V DC, Sink/Source The 2080-IQ4 Micro 800 4 Channel Digi...

    Fujian, China
  • Trusted Seller
    KJ3202X1-BA1 | 12P2536X042 Emerson High

    KJ3202X1-BA1 | 12P2536X042 Emerson High Side Output Module

    • Manufacturer: Emerson
    • Model: KJ3202X1-BA1

    EMERSON KJ3202X1-BA1 12P2536X042 High Side Output Module EMERSON KJ3202X1-BA1 12P2536X042 High Side Output Module The Relay Output Terminal Block is designed for high output current applications and requires the ...

    Fujian, China
  • Trusted Seller
    6ES7131-4BD01-0AA0 | SIEMENS SIMATIC ET

    6ES7131-4BD01-0AA0 | SIEMENS SIMATIC ET 200S Digital Input Module

    • Manufacturer: Siemens
    • Model: 6ES7131

    SIEMENS SIMATIC 6ES7131-4BD01-0AA0 ET 200S Digital Input Module SIEMENS Simatic 6ES7131-4BD01-0AA0 DP, 5 ELECTRON. MODULES FOR ET 200S, 4 DI STANDARD 24V DC, 15 MM WIDTH, 5 PIECES PER PACKAGING UNIT Digital elect...

    Fujian, China
  • Trusted Seller
    6ES7326-2BF01-0AB0 | SIEMENS SM326 Digital

    6ES7326-2BF01-0AB0 | SIEMENS SM326 Digital Output Module - Failsafe

    • Manufacturer: Siemens
    • Model: 6ES7326

    SIEMENS 6ES7326-2BF01-0AB0 SM326 Digital Output Module - Failsafe SIMATIC S7, DIGITAL OUTPUT SM 326, 10 DO; 24V DC, 2A, FAILSAFE DIGITAL OUTPUT FOR SIMATIC S7F SYSTEMS WITH DIAGNOST. INTERRUPT, 1 X 40 PIN Supply ...

    Fujian, China
  • Trusted Seller
    6ES7153-2BA10-0XB0 | Siemens IM153-2 HF

    6ES7153-2BA10-0XB0 | Siemens IM153-2 HF DP Slave Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7153

    SIEMENS 6ES7153-2BA10-0XB0 IM153-2 HF DP Slave Interface Module SIEMENS 6ES7153-2BA10-0XB0 IM153-2 HF DP Slave Interface Module SIMATIC DP, Connection ET 200M IM 153-2 High Feature for max. 12 S7-300 modules with...

    Fujian, China
  • Trusted Seller
    siemens plc s7-300 CPU 315-2

    siemens plc s7-300 CPU 315-2 PN/DP, Central processing unit with 384 KB work memory 6ES7315-2EH14-0AB0

    • Manufacturer: Siemens
    • Model: 6ES7315

    Products Description SIMATIC S7-300 CPU 315-2 PN/DP, Central processing unit with 384 KB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card require...

    Zhoukou, China
  • Trusted Seller
    SST-DN3-PCI-2 | ABB | INTERFACE

    SST-DN3-PCI-2 | ABB | INTERFACE

    • Manufacturer: ABB

    Analog Input Module Get the best deals for SST-DN3-PCI-2 IN STOCK READY TO SHIP SSTDN3PCI2;DISCONTINUED BY MANUFACTURER;INTERFACE CARD DEVICE NET 2CHANNEL ABB SST-DN3-PCI-2 large inventory,new and original guaran...

    Fujian, China
  • Trusted Seller
    6ES7153-2BA82-0XB0 Siemens SIMATIC DP

    6ES7153-2BA82-0XB0 Siemens SIMATIC DP

    • Manufacturer: Siemens
    • Model: 6ES7153

    Interface DP/PA Link IM153-2 SIMATIC DP, Connection DP/PA-LINK and ET200M IM153-2 HF for extended temperature range for max. 12 S7-300 modules with redundancy capability, timestamping suitable for isochronous mod...

    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
    IMDSO04 | ABB | digital

    IMDSO04 | ABB | digital output slave

    • Manufacturer: ABB

    Analog Input Module 100% New ABB IMDSO04 Module In Stock Fast Delivery ABB IMDSO04 Module High Quality Product Parameters: Digital Output Slave The Digital Slave Output module (IMDSO04) outputs sixteen digital si...

    Fujian, China
  • Trusted Seller
    900G32-0101 | Honeywell IO Card

    900G32-0101 | Honeywell IO Card

    • Manufacturer: Honeywell

    HONEYWELL 900G32-0101 IO Card HONEYWELL 900G32-0101 IO Card DI, 24VDC (32 channel) HC900 IO Card DI 24VDC 32CH DI, 24VDC (32 channel) HC900 IO Card DI 24VDC 32CH ControlEdge HC900 Remote I/O is processed and comm...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7132-1BH00-0XB0 Electronic Block

    SIEMENS 6ES7132-1BH00-0XB0 Electronic Block

    • Manufacturer: Siemens
    • Model: 6ES7132

    Electronic Block SIMATIC DP, electronic module for ET 200L 16 DO, 24 V DC/0.5 A In stock ready to ship Siemens 6ES7 132-1BH00-0XB0 SIMATIC S5/S7 DP Electronic Block for ET 200L Distributed I/O System, (16) 24V DC...

    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.