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Used control systems in 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
  • Trusted Seller
    SIEMENS 6ES7223-1BH22-0XA0 Digital I/O EM

    SIEMENS 6ES7223-1BH22-0XA0 Digital I/O EM 223

    • Manufacturer: Siemens
    • Model: 6ES7223

    Digital I/O EM 223 SIMATIC S7-200, Digital I/O EM 223, only for S7-22X CPU, 8 DI 24 V DC, Sink/Source, 8 DO 24 V DC; 0.75 A/channel source We are China professional SIEMENS 6ES7223-1BH22-0XA0 Digital I/O EM 223 S...

    Fujian, China
  • Trusted Seller
    136719-01 | Bently Nevada Earthing

    136719-01 | Bently Nevada Earthing I/O Module

    • Manufacturer: Bently Nevada

    BENTLY NEVADA 136719-01 Earthing I/O Module BENTLY NEVADA 136719-01 Earthing I/O Module 3500 Internal Barriers are intrinsically safe interfaces that provide explosion protection for transducer systems connected ...

    Fujian, China
  • Trusted Seller
    DI216 | BACHMANN Digital Input

    DI216 | BACHMANN Digital Input Module

    • Manufacturer: Bachmann

    BACHMANN DI216 Digital Input Module The digital input modules DI216, DI232, DI232 CC and DI232/np1 are used to connect up to 16 or 32 digital sensors to the M1 controller. • Digital input modules with 16 or 32 in...

    Fujian, China
  • Trusted Seller
    DI232 | BACHMANN Digital Input

    DI232 | BACHMANN Digital Input Module

    • Manufacturer: Bachmann

    BACHMANN DI232 Digital Input Module The digital input modules DI216, DI232, DI232 CC and DI232/np1 are used to connect up to 16 or 32 digital sensors to the M1 controller. • Digital input modules with 16 or 32 in...

    Fujian, China
  • Trusted Seller
    1MRK000508-BDr04 | ABB Binary input

    1MRK000508-BDr04 | ABB Binary input module

    • Manufacturer: ABB

    ABB 1MRK000508-BDr04 Binary input module ABB 1MRK000508-BDr04 Binary input module 32 binary inputs divided into two supply groups each with 16 inputs • 32 binary inputs divided into two supply groups each with 16...

    Fujian, China
  • Trusted Seller
    135489-04 | Bently Nevada Internal

    135489-04 | Bently Nevada Internal Barriers

    • Manufacturer: Bently Nevada

    BENTLY NEVADA 135489-04 Internal Barriers BENTLY NEVADA 135489-04 Internal Barriers Product type : I/O Module With Internal Barriers And Internal Terminations Manufacturer : Bently Nevada Product No. : 135489-04 ...

    Fujian, China
  • Trusted Seller
    SNAP-AIV | OPTO 22 Analog

    SNAP-AIV | OPTO 22 Analog Input Module

    • Manufacturer: OPTO 22

    OPTO 22 SNAP-AIV 2 Channel Analog Input Module OPTO 22 SNAP-AIV 2 Channel Analog Input Module 2-channel 0 to 250 V RMS AC/DC inpu 2-channel 0 to 250 V RMS AC/DC inpu SNAPAIV I/O MODULE CURRENT RATING 170MA PRODUC...

    Fujian, China
  • Trusted Seller
    39VIMCCN | 16171-126/6 Siemens VIM

    39VIMCCN | 16171-126/6 Siemens VIM - Voltage Input Module

    • Manufacturer: Siemens

    Siemens 39VIMCCN 16171-126/6 VIM - Voltage Input Module Siemens 39VIMCCN 16171-126/6 VIM - Voltage Input Module The VIM provides 16 channels, each of which can be configured to be a thermocouple or voltage input....

    Fujian, China
  • Trusted Seller
    KJ3201X1-BA1 | 12P2535X092 Emerson INPUT

    KJ3201X1-BA1 | 12P2535X092 Emerson INPUT MODULE

    • Manufacturer: Emerson
    • Model: KJ3201X1-BA1

    EMERSON KJ3201X1-BA1 12P2535X092 INPUT MODULE EMERSON KJ3201X1-BA1 12P2535X092 INPUT MODULE Time Stamp Accuracy (for SOE enabled channels only)* 0.25 msec from same card Number of Channels 16 Detection Level for ...

    Fujian, China
  • Trusted Seller
    Westinghouse 1C31227G01 Ovation™ 8 Channel

    Westinghouse 1C31227G01 Ovation™ 8 Channel Analog Input

    • Manufacturer: Teco - Westinghouse

    Ovation DCS Spare Parts Get the best deals for Ovation 1C31227G01 IN STOCK READY TO SHIP 1C31227G01 PLCs/Machine Control from EMERSON In Stock ANALOG INPUT, 8 CHANNEL, 4-20 A • The Ovation Prime Abdominal Stent G...

    Fujian, China
  • Trusted Seller
    5X00106G01 Westinghouse Analog Input Fast

    5X00106G01 Westinghouse Analog Input Fast Hart

    • Manufacturer: Teco - Westinghouse

    ELECTRONICS MODULE 5X00106G01 World's Largest Power Plant Store. We Supply World Wide IN STOCK READY TO SHIP 5X00106G01 PLCs/Machine Control from EMERSON In Stock ANALOG INPUT, 8 CHANNEL, 4-20 A • The Ovation Pri...

    Fujian, China
  • Trusted Seller
    HONEYWELL 51306816-200 EPNI2 CONNECTOR.

    HONEYWELL 51306816-200 EPNI2 CONNECTOR.

    • Manufacturer: Honeywell

    EPNI2 CONNECTOR Honeywell 51306816-300 EPNI2 I/O board, NEW, WARRANTY IN STOCK READY TO SHIP 100% BRAND NEW and other automation control system modules and spare parts at zhexunplc ◆◆ Before-sales Services 1.24-h...

    Fujian, China
  • Trusted Seller
    51401088-100 | Honeywell INTERFACE BOARD

    51401088-100 | Honeywell INTERFACE BOARD

    • Manufacturer: Honeywell

    Honeywell 51401088-100 INTERFACE BOARD Honeywell 51401088-100 INTERFACE BOARD PWB CNI TDC3000 CNI Communications Network Interface 51401088100 PWB CNI TDC3000 CNI Communications Network Interface COMPUTER NETWORK...

    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
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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.