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Used circuits in China

  • Trusted Seller
    DC-TFB412 | 51307618-176 HONEYWELL DCS

    DC-TFB412 | 51307618-176 HONEYWELL DCS MODULE

    • Manufacturer: Honeywell

    Control Module Get the best deals for DC-TFB412 51307618-176 New & Original in Factory Packing. IN STOCK READY TO SHIP Product Model: DC-TFB412,Spare model: 51307618-176 DC-TFB412 51307618-176 HONEYWELL Circuit B...

    Fujian, China
  • Trusted Seller
    IC694MDL930 | General Electric |

    IC694MDL930 | General Electric | Output module

    • Manufacturer: GE

    Eight isolated outputs The IC694MDL930 is an 8-Point, 4 Amp, Isolated Relay, Output module from the GE Fanuc RX3i Series This relay provides 8 normally-open relay circuits for controlling output loads. See specif...

    Fujian, China
  • Trusted Seller
    6ES7132-4BF00-0AA0 | Siemens Digital Output

    6ES7132-4BF00-0AA0 | Siemens Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7132

    Siemens 6ES7132-4BF00-0AA0 Digital Output Module Siemens 6ES7132-4BF00-0AA0 Digital Output Module SIMATIC DP, 1 ELECTRON. MODULE FOR ET 200S, 8 DO DC24V/0,5A, 15 MM WIDTH, 1 PIECE PER PACKAGING UNIT SIMATIC DP, 1...

    Fujian, China
  • Trusted Seller
    IC693MDL930 | General Electric Relay

    IC693MDL930 | General Electric Relay output module

    • Manufacturer: GE

    General Electric IC693MDL930 Relay output module General Electric IC693MDL930 Relay output module Each relay contact has a maximum current rating of 4 Amperes and is operable at voltage ranges of 5-30 VDC / 5-250...

    Fujian, China
  • Trusted Seller
    KJ3001X1-BH1 | 12P0558X152 Emerson Isolated

    KJ3001X1-BH1 | 12P0558X152 Emerson Isolated Card

    • Manufacturer: Emerson
    • Model: KJ3001

    Emerson KJ3001X1-BH1 12P0558X152 Isolated Card Emerson KJ3001X1-BH1 12P0558X152 Isolated Card A rotary keying system ensures compatibility between I/O cards and terminal blocks after installation is complete. The...

    Fujian, China
  • Trusted Seller
    621-1151 HONEYWELL INPUT MODULES

    621-1151 HONEYWELL INPUT MODULES

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 621-1151 IN STOCK READY TO SHIP Product:Honeywell 621-1151 IPC 621 INPUT MODULES Plenty stock with good price The 621 Universal I/O System offers a variety of 8-, 16-, and 32...

    Fujian, China
  • Trusted Seller
    AIMA-01 64535943D | ABB I/O Module

    AIMA-01 64535943D | ABB I/O Module Adapter

    • Manufacturer: ABB

    ABB AIMA-01 64535943D I/O Module Adapter ABB AIMA-01 64535943D I/O Module Adapter The AIMA-01 I/O Module Adapter is an extension unit for the mounting of I/Oextension modules, such as RDIO-01, RAIO-01 and RTAC-01...

    Fujian, China
  • Trusted Seller
    086372-001 | ABB Board

    086372-001 | ABB Board

    • Manufacturer: ABB

    ABB 086372-001 Board The ABB 086372-001 is a Power Supply/Interface Board designed for Bailey INFI 90 control modules, specifically for the Network Interface Unit (NIU) or Processor Interface Unit (PIU) chassis. ...

    Fujian, China
  • Trusted Seller
    KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 | EMERSON

    KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 | EMERSON DIGITAL INPUT MODULE

    • Manufacturer: Emerson
    • Model: KJ3201

    Emerson KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 DIGITAL INPUT MODULE Emerson KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 DIGITAL INPUT MODULE S-Series DI 8-CHANNEL DRY CONTACT CARD DI 8 CH NAMUR CARD S-Series DI 8-CHANNE...

    Fujian, China
  • Trusted Seller
    KJ3222X1-BK1 12P4705X032 SE4003S2B1 | EMERSON

    KJ3222X1-BK1 12P4705X032 SE4003S2B1 | EMERSON Analog Input Module

    • Manufacturer: Emerson
    • Model: KJ3222

    Emerson KJ3222X1-BK1 12P4705X032 SE4003S2B1 Analog Input Module Emerson KJ3221X1-BK1 12P4704X032 SE4005S2B1 Analog Output Module Emerson KJ3222X1-BK1 12P4705X032 SE4003S2B1 Analog Input Module AI 8 CH 4-20mA HART...

    Fujian, China
  • Trusted Seller
    1746-NI4 | SLC 4 Point

    1746-NI4 | SLC 4 Point Analog Input Module

    • Manufacturer: / Automation

    1746-NI4 SLC 4 Point Analog Input Module 1746-NI4 SLC 500 High Resolution Analog Input Module 4 Point 1746-NI4 SLC 500 High Resolution Analog Input Module, 4 Point. Number of Inputs: 4 Analog Inputs ±10V DC or ±2...

    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
    901C-2599 | CTI AC OUTPUT

    901C-2599 | CTI AC OUTPUT MODULE

    • Manufacturer: CTI

    CTI 901C-2599 AC OUTPUT MODULE CTI 901C-2599 AC OUTPUT MODULE Module provides up to thirty-two outputs fromthe CTI 2500 Series® or Simatic® 505 I/O base. Module provides up to thirty-two outputs fromthe CTI 2500 ...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7131-4BB01-0AB0 Digital Input Module

    SIEMENS 6ES7131-4BB01-0AB0 Digital Input Module

    • Manufacturer: Siemens
    • Model: 6ES7131

    Digital Input Module Siemens 6ES7131-4BB00-0AB0 SIMATIC ET200S Digital Input Module, 2-P, 24VDC SIMATIC DP, 5 electronic modules for ET 200S, 2 DI High Feature 24 V DC, 15 mm width, with param. input delay Diagno...

    Fujian, China
  • Trusted Seller
    6ES7322-1BL00-0AA0 | SIEMENS Digital Output

    6ES7322-1BL00-0AA0 | SIEMENS Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES7322

    SIEMENS 6ES7322-1BL00-0AA0 Digital Output Module SIEMENS 6ES7322-1BL00-0AA0 Digital Output Module SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 24 V DC, 0.5A SIMATIC S7-300, Digital output SM 322, isola...

    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.