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Used Input/Output Modules in China

  • Trusted Seller
    2MLF-DC4A | Honeywell 4 channel

    2MLF-DC4A | Honeywell 4 channel Current Output Module

    • Manufacturer: Honeywell

    Honeywell 2MLF-DC4A 4 channel Current Output Module HSC Modules Current Output: 4 channels DC 4 ~ 20mA / 0 ~ 20mA No of pins 40 pins Rated voltage AC, DC 125V Rated current 1 A Withstanding voltage 600V for 1 min...

    Fujian, China
  • Trusted Seller
    6ES7326-1BK01-0AB0 | Siemens DIGITAL INPUT

    6ES7326-1BK01-0AB0 | Siemens DIGITAL INPUT MODULE

    • Manufacturer: Siemens
    • Model: 6ES7326

    SIEMENS 6ES7326-1BK01-0AB0 DIGITAL INPUT MODULE SIEMENS 6ES7326-1BK01-0AB0 DIGITAL INPUT MODULE SIMATIC S7, DIGITAL INPUT SM 326, 24 DI; DC 24V, FAILSAFE DIGITAL INPUTS FOR SIMATIC S7 FAILSAFE SYSTEMS WITH DIAGNO...

    Fujian, China
  • Trusted Seller
    6ES7134-6HB00-0CA1 | SIEMENS Analog input

    6ES7134-6HB00-0CA1 | SIEMENS Analog input module

    • Manufacturer: Siemens
    • Model: 6ES7134

    SIEMENS 6ES7134-6HB00-0CA1 Analog input module SIEMENS 6ES7134-6HB00-0CA1 Analog input module SIMATIC ET 200SP, Analog input module, AI 2x U/I 2-.4-wire High Feat., suitable for BU type A0, A1, Color code CC05, c...

    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
    6ES5458-7LB11 | SIEMENS DIGITAL OUTPUT

    6ES5458-7LB11 | SIEMENS DIGITAL OUTPUT MODULE

    • Manufacturer: Siemens
    • Model: 6ES5458

    SIEMENS 6ES5458-7LB11 DIGITAL OUTPUT MODULE OUTPUT MODULE DIGITAL 5 AMP 115/230 VAC 8 RELAY OUTPUTS

    Fujian, China
  • Trusted Seller
    TM3AQ4 | Schneider Electric Analog

    TM3AQ4 | Schneider Electric Analog output module

    • Manufacturer: Schneider Electric

    Schneider Electric TM3AQ4 Analog output module Schneider Electric TM3AQ4 Analog output module This product is part of the Modicon TM3 range, an offer of expansion I/O modules for Modicon M221, M241, M251 and M262...

    Fujian, China
  • Trusted Seller
    6ES7531-7NF10-0AB0 | SIEMENS Analog input

    6ES7531-7NF10-0AB0 | SIEMENS Analog input module

    • Manufacturer: Siemens
    • Model: 6ES7

    SIEMENS 6ES7531-7NF10-0AB0 Analog input module SIMATIC S7-1500 Analog input module AI 8xU/I HS, 16 bitresolution, Accuracy 0.3% 8 channels in groups of 8; Common modevoltage 10 V; Diagnostics; Hardware interrupts...

    Fujian, China
  • Trusted Seller
    6ES7134-6GF00-0AA1 | Siemens Analog input

    6ES7134-6GF00-0AA1 | Siemens Analog input module

    • Manufacturer: Siemens
    • Model: 6ES7134

    Siemens 6ES7134-6GF00-0AA1 Analog input module Siemens 6ES7134-6GF00-0AA1 Analog input module SIMATIC ET 200SP, Analog input module, AI 8XI 2-/4-wire Basic, suitable for BU type A0, A1, Color code CC01, Module di...

    Fujian, China
  • Trusted Seller
    General Electric IC697VDR151 Relay Output

    General Electric IC697VDR151 Relay Output Module

    • Manufacturer: GE

    Relay Output Module General Electric IC697VDR151 Relay Output Module 100% working before shipping Get in touch today for a quick price. All parts come with a 12 months warranty Part Number IC697VDR151 Manufacture...

    Fujian, China
  • Trusted Seller
    GE WESDAC D20A SBA0009-00 Control Output Module

    GE WESDAC D20A SBA0009-00 Control Output Module

    • Manufacturer: GE

    GE WESDAC D20A SBA0009-00 Control Output Module New Factory Package Cleaned and Tested. With 1 Year Warranty. We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modic...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7531-7QF00-0AB0 Analog Input Module

    Siemens 6ES7531-7QF00-0AB0 Analog Input Module

    • Manufacturer: Siemens
    • Model: 6ES7

    Siemens 6ES7531-7QF00-0AB0 Analog Input Module Analog Input Module In stock ready to ship Best Quality Assurance: 1.High quality 2.Prompt Delivery 3.We provide numorous brand-name parts. 4.We have experienced sta...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES5454-4UA14 Digital Output Module

    SIEMENS 6ES5454-4UA14 Digital Output Module

    • Manufacturer: Siemens
    • Model: 6ES5454

    Digital Output Module SIMATIC S5,Digitaloutput 454-4 Isolated Compact design 16 Outputs 24/60 V DC; Siemens 6ES5454-4UA14 simatic s5 454-4 digital output module floating, compact version 16 outputs, 24v dc; 2a Cu...

    Fujian, China
  • Trusted Seller
    6ES7331-7PE10-0AB0 SIEMENS Analog input module

    6ES7331-7PE10-0AB0 SIEMENS Analog input module

    • Manufacturer: Siemens
    • Model: 6ES7331

    Analog input module Siemens 6ES7331-7PE10-0AB0 SIMATIC S7-300 SM331 Analog TC/Voltage Input, 6-P SIMATIC S7-300, Analog input SM 331, single channel Isolated 250 V AC, 6 AI thermocouples Type B, E, J, K, L, N, R,...

    Fujian, China
  • Trusted Seller
    6ES7421-7BH01-0AB0 | Siemens Digital input

    6ES7421-7BH01-0AB0 | Siemens Digital input module

    • Manufacturer: Siemens
    • Model: 6ES7

    SIEMENS 6ES7421-7BH01-0AB0 Digital input module SIEMENS 6ES7421-7BH01-0AB0 Digital input module SIMATIC S7-400, digital input SM 421, isolated 16 DI; 24 V DC with 0.05 ms input delay alarm, diagnostics

    Fujian, China
  • Trusted Seller
    6ES7134-6JF00-0CA1 | SIEMENS Analog input

    6ES7134-6JF00-0CA1 | SIEMENS Analog input module

    • Manufacturer: Siemens
    • Model: 6ES7134

    SIEMENS 6ES7134-6JF00-0CA1 Analog input module SIEMENS 6ES7134-6JF00-0CA1 Analog input module SIMATIC ET 200SP, Analog input module, AI 8xRTD/TC 2-wire High Feature suitable for BU type A0, A1, Color code CC00, c...

    Fujian, China
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    Emerson KJ2005X1-MQ1 Input/Output Module

    • Manufacturer: Emerson
    • Model: KJ2005X1-MQ1

    Good condition Emerson KJ2005X1-MQ1 Input/Output Modules manufactured in 2005. Located in China and other countries. Click request price for more information.

    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.