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Used plcs in China

  • Trusted Seller
    1771-OBD | 1771 16 Point

    1771-OBD | 1771 16 Point Digital Output Module

    • Manufacturer: / Automation

    1771-OBD 1771 16 Point Digital Output Module 1771-OBD PLC-5 Digital DC Output Module, 10-60V DC, 16 Outputs The 1771-OBD is a Sixteen (16) channel, non-isolated output module that is part of the 1771 Product bull...

    Fujian, China
  • Trusted Seller
    6ES7340-1CH02-0AE0 Siemens interface module

    6ES7340-1CH02-0AE0 Siemens interface module

    • Manufacturer: Siemens
    • Model: 6ES7340

    CS21 Communications Module Get the best deals for 6ES7340-1CH02-0AE0 IN STOCK READY TO SHIP Product Parameters: CP340 RS422/485 Interface Module SIMATIC S7-300, CP 340 Communications processor with RS 422/485 int...

    Fujian, China
  • Trusted Seller
    General Electric IC697ALG320J output module

    General Electric IC697ALG320J output module

    • Manufacturer: GE

    output module The IC697ALG320 is a Series 90-70 PLC, analog output module providing 0-20 mA / 4-20 mA current output signal and -10VDC / +10 VDC voltage output signals This module is formerly manufactured by GE F...

    Fujian, China
  • Trusted Seller
    TSXDST882 | Schneider Electric OUTPUT

    TSXDST882 | Schneider Electric OUTPUT MODULE

    • Manufacturer: Schneider Electric

    Schneider TSXDST882 OUTPUT MODULE Schneider TSXDST882 OUTPUT MODULE TSX SERIES OUTPUT MODULE TSXDST882 TSX SERIES OUTPUT MODULE 8 POINT 2 AMP 24 VDCPart Number TSXDST882 Manufacturers Schneider Electric Sub-Categ...

    Fujian, China
  • Trusted Seller
    1771-OQ16 | Digital Output Module

    1771-OQ16 | Digital Output Module

    • Manufacturer: / Automation

    1771-OQ16 Digital Output Module 1771-OQ16 PLC-5 Digital DC Output Module, 16-Point, 10-32V DC 1771-OQ16 PLC-5 Digital DC Output Module, 16 Outputs, 10-32V DC, Isolated The 1771-OQ16 is a 24V DC Isolated Output Mo...

    Fujian, China
  • Trusted Seller
    IS220PHRAH1B | General Electric |

    IS220PHRAH1B | General Electric | Input Module

    • Manufacturer: GE

    Assured Quality New GE IS220PHRAH1B - New Stock. Ships Today.Experienced Team. 15+ Years Of Experience.BBB Accredited Business.Legacy GE PLC.Quality Products.Multiple Payment Options.Low Prices.Brands: GE Fanuc F...

    Fujian, China
  • Trusted Seller
    1771SC-IMI16 | Spectrum Controls Input

    1771SC-IMI16 | Spectrum Controls Input Module

    • Manufacturer: Automation

    AB 1771SC-IMI16 Spectrum Controls Input Module AB 1771SC-IMI16 Spectrum Controls Input Module The 1771-sc-IMI16 module is an / Automation PLC 5 series digital input module. This digital input module supports AC a...

    Fujian, China
  • Trusted Seller
    Emerson / 1C31107G02   / Digital Input Module

    Emerson / 1C31107G02 / Digital Input Module

    • Manufacturer: Emerson

    Digital Input Module Emerson Ovation 1C31107G02 125 V AC/DC 50/60 HZ Digital Input Large stock, fast delivery About us Moore MOORE's large stock is the core of our supply. Our large stock of industrial products i...

    Fujian, China
  • Trusted Seller
    Yokogawa ADV551-P10 S2 DIGITAL OUTPUT

    Yokogawa ADV551-P10 S2 DIGITAL OUTPUT MODULE

    • Manufacturer: Yokogawa

    DIGITAL OUTPUT MODULE Yokogawa ADV551-P10 S2 DIGITAL OUTPUT MODULE - NEW IN SEALED BOX In stock ready to ship suffix: -p10 style: s2 supply: 24vdc= 50ma no.: c3fh28003g ii 3 g eex nc [nl] iic t4 x cl. i, div. 2, ...

    Fujian, China
  • Trusted Seller
    CT92471D/01 ALSTOM analog input module

    CT92471D/01 ALSTOM analog input module

    • Manufacturer: Alsthom

    ANALOGUE INPUT MODULE CT92471D/01 CT92471D ALSTOM Brand New Automation Module ALSTOM CT92471D/01 CT92471D New and Original competitive price in stock! CT92471D/01 CT92471D ALSTOM ANALOGUE INPUT MODULE ITEM NO.: C...

    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
    Schneider AS-BDEP-216 Discrete Input Module

    Schneider AS-BDEP-216 Discrete Input Module

    • Manufacturer: Schneider

    Discrete Input Module The AS-BDEP-216 is a Discrete, Input, Isol. that is manufactured by Schneider Electric The DEP 216/256 is a 24 Vdc, 16-point discrete input module. It senses input signals received from fiel...

    Fujian, China
  • Trusted Seller
    IC697MDL752 | GE Output Module

    IC697MDL752 | GE Output Module

    • Manufacturer: Fanuc

    GE IC697MDL752 Output Module GE IC697MDL752 Output Module The IC697MDL752 output module is a GE Fanuc component that is designed for installation into the rack of a GE Series 90-70 PLC. The module provides the po...

    Fujian, China
  • Trusted Seller
    45C69 | 802812-3R RELIANCE ELECTRIC

    45C69 | 802812-3R RELIANCE ELECTRIC Output Module

    • Manufacturer: Reliance Electric

    RELIANCE ELECTRIC 45C69 802812-3R Output Module The AutoMate family is a complete line of programmable logic controllers (PLCs) capable of a wide range of control applications. Each individual AutoMate processor ...

    Fujian, China
  • Trusted Seller
    U-55T | Siemens Output Module

    U-55T | Siemens Output Module

    • Manufacturer: Siemens

    Siemens U-55T Output Module Siemens U-55T Output Module 12-24VDC SIMATIC U55T PLC OUTPUT MODULE 12-24VDC The Analog Output Module SM 332; AO 8 × 12 Bit has default settings for the output type “voltage” and outpu...

    Fujian, China
7891011

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.