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Used plc system in China

  • Trusted Seller
    SIEMENS 6ES7331-7KB01-0AB0 Analog Input Module

    SIEMENS 6ES7331-7KB01-0AB0 Analog Input Module

    • Manufacturer: Siemens
    • Model: 6ES7331

    Analog Input Module Siemens Simatic S7-300 6ES7331-7KB01-0AB0 Analog Input Module OPTICALLY ISOLATED, 2 AI Get in touch today for a quick price. All parts come with a 12 months warranty Brand: Item NO.: Order(MOQ...

    Fujian, China
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    General Electric IC693MDL643 input module

    General Electric IC693MDL643 input module

    • Manufacturer: GE

    input module The GE Fanuc Automation IC693MDL643 fast and positive input module comes with 16 input points. It includes its own connector that consists of a terminal block The IC693MDL643 input module is a fast a...

    Fujian, China
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    Siemens 6ES7332-5HF00-0AB0

    Siemens 6ES7332-5HF00-0AB0

    • Manufacturer: Siemens
    • Model: 6ES7332

    Analog Output Module SIMATIC S7-400, interface module Send IM 460-1 for central coupling with PS transfer, without C bus Siemens 6ES7332-5HF00-0AB0 simatic s7-300, analog output sm 332, optically isolated, 8 ao, ...

    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
    Emerson / 1C31113G03  / Analog Input Module

    Emerson / 1C31113G03 / Analog Input Module

    • Manufacturer: Emerson

    Analog Input Module 1C31113G03, EMERSON, OVATION ANALOG INPUT 100MV Best Price EMERSON Ovation 1C31113G03 Module One Year Warranty Our office is located in Xiamen Fujian, China, cooperate with original manufactur...

    Fujian, China
  • Trusted Seller
    IC694MDL330 | General Electric Output

    IC694MDL330 | General Electric Output Module

    • Manufacturer: GE

    GE IC694MDL330 Output Module GE IC694MDL330 Output Module The GE Fanuc IC694MDL330 module is an output module that can be installed in any I/O slot in the RX3i PLC system. The module has a rated voltage of 120 to...

    Fujian, China
  • Trusted Seller
    KJ3204X1-BK1 SE4002S1T2B6 Emerson DeltaV

    KJ3204X1-BK1 SE4002S1T2B6 Emerson DeltaV

    • Manufacturer: Emerson
    • Model: KJ3204

    Discrete Output Card New Emerson KJ3204X1-BK1 SE4002S1T2B6 Module IN STOCK READY TO SHIP KJ3204X1-BK1 SE4002S1T2B6 The DeltaV Control Network provides communication between the nodes in the DeltaV network Power S...

    Fujian, China
  • Trusted Seller
    1771SC-OMI16 | Output module

    1771SC-OMI16 | Output module

    • Manufacturer: Automation

    AB 1771SC-OMI16 Output module AB 1771SC-OMI16 Output module The 1771-sc-OMI16 output module from is an / Automation PLC 5 series digital output module. It is an AC digital output module with a voltage rating of 1...

    Fujian, China
  • Trusted Seller
    1746-IA16 | SLC 16 Point

    1746-IA16 | SLC 16 Point AC Input Module

    • Manufacturer: / Automation

    1746-IA16 SLC 16 Point AC Input Module 1746-IA16 SLC 500 16-Channel AC Digital Input Module 1746-IA16 SLC 500 16-Channel AC Digital Input Module. 16 Inputs, 16 Points Per Common; Operating Voltage Range: 85-132VA...

    Fujian, China
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    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
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    BOCHMANN SD0204 Output Module

    BOCHMANN SD0204 Output Module

    • Manufacturer: BOCHMANN

    Output Module BOCHMANN SD0204 Safety Digital Output Module In stock ready to ship Get in touch today for a quick price. All parts come with a 1 year warranty We Can Offer： 1.PLC programmable controller (): 1756/1...

    Fujian, China
  • Trusted Seller
    1771-ODZ | Digital AC Output

    1771-ODZ | Digital AC Output Module

    • Manufacturer: Allen-Bradle

    1771-ODZ Digital AC Output Module 1771-ODZ Digital AC Output Module PLC 5 Digital AC Output Module, 8 Outputs (4 sets of 2), 92-138 Volts AC Operating Voltage, 350 Miliamperes Backplane Current The 1771-ODZ is a ...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7158-0AD00-0XA0 coupling module

    SIEMENS 6ES7158-0AD00-0XA0 coupling module

    • Manufacturer: Siemens
    • Model: 6ES7158

    coupling module SIMATIC DP, DISTRIBUTED I/O DP/DP COUPLER COUPLING MODULE FOR CONNECTING TWO PROFIBUS DP NETWORKS Siemens 6ES7158-0AD00-0XA0 simatic dp, distributed i/o dp/dp coupler coupling module for connectin...

    Fujian, China
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    B&R 3DO650.6 digital output module

    B&R 3DO650.6 digital output module

    • Manufacturer: B & R

    Digital Output Module B&R 3DO650.6 digital output module New & Original in Factory Packing 2005 digital output module, 16 relay outputs 120 VAC / 24 VDC, 2 A, 4 electrically isolated output groups We Can Offer： 1...

    Fujian, China
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    1771-IFF/A | Analog Input Module

    1771-IFF/A | Analog Input Module

    • Manufacturer: Allen-Bradle

    1771-IFF/A Analog Input Module 1771-IFF/A Analog Input Module The / Automation 1771-IFF input module is a PLC 5 series analog input module. It uses block transfer programming to interface between different kinds ...

    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.