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Used dcs in China

  • Trusted Seller
    1769-0B16 | OUTPUT MODULE

    1769-0B16 | OUTPUT MODULE

    • Manufacturer: / Automation

    1769-0B16 OUTPUT MODULE 1769-0B16 OUTPUT MODULE Removable Terminal Blocks Features: Removable Terminal Blocks Interface to Expansion I/O, Removable ESD Barrier Input/Output LEDS Communication Port Memory Module/R...

    Fujian, China
  • Trusted Seller
    1734-IE2V | POINT I/O Analog

    1734-IE2V | POINT I/O Analog Input Module

    • Manufacturer: Automation

    1734-IE2V POINT I/O Analog Input Module 1734-IE2V POINT I/O Analog Input Module It has 2 single-ended, non-isolated, voltage Inputs and a Delta Sigma Conversion Type with a Power Dissipation of 0.75 Watts at 28.8...

    Fujian, China
  • Trusted Seller
    IC694MDL635 | GE Input Module

    IC694MDL635 | GE Input Module

    • Manufacturer: GE

    GE IC694MDL635 Input Module GE IC694MDL635 Input Module The GE Fanuc IC694MDL635 Module from the RX3i PacSystem series is an input module that can be installed in any I/O slot in the RX3i system. The module has a...

    Fujian, China
  • Trusted Seller
    IC693MDL241 | GE Discrete input

    IC693MDL241 | GE Discrete input module

    • Manufacturer: GE

    GE IC693MDL241 Discrete input module GE IC693MDL241 Discrete input module Each channel accepts an input voltage range of 0-30 VDC or 0-30 VAC along with an input current of 7 mA at rated voltage. Discrete input m...

    Fujian, China
  • Trusted Seller
    IC693MDL646 | General Electric Input

    IC693MDL646 | General Electric Input Module

    • Manufacturer: GE

    General Electric IC693MDL646 Input Module General Electric IC693MDL646 Input Module This module features Sixteen (16) 24VDC input channels supporting Positive / Negative logic wiring configuration. It accepts 0-3...

    Fujian, China
  • Trusted Seller
    IC697MDL651 | GE Discrete Input

    IC697MDL651 | GE Discrete Input Module

    • Manufacturer: Fanuc

    GE IC697MDL651 Discrete Input Module GE IC697MDL651 Discrete Input Module The IC697MDL651 module is a discrete input module made for industrial systems constructed from a variety of components that operate on hig...

    Fujian, China
  • Trusted Seller
    IC694MDL645A | General Electric Input

    IC694MDL645A | General Electric Input module 24 VDC 16 point

    • Manufacturer: GE

    General Electric IC694MDL645A Input module 24 VDC 16 point General Electric IC694MDL645A Input module 24 VDC 16 point This module features Sixteen (16) 24VDC input channels that support Positive or Negative logic...

    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
    1771-IBD | 1771 16 Point

    1771-IBD | 1771 16 Point Digital Input Module

    • Manufacturer: / Automation

    1771-IBD 1771 16 Point Digital Input Module 1771-IBD PLC-5 Input Module, 10-30V DC Sink/Source Load 16 Input 1771-IBD PLC-5 Input Module, 10-30V DC Sink (Source Load), 16 Input. Wiring Arm: 1771-WH; Backplane Cur...

    Fujian, China
  • Trusted Seller
    1746-NI4/A | Analog Input Module

    1746-NI4/A | Analog Input Module

    • Manufacturer: / Automation

    1746-NI4/A Analog Input Module 1746-NI4/A Analog Input Module The 1746-NI4 is a SLC 500 Analog I/O Module. This Analog I/O Module has Four (4) non-isolated differential, voltage or current selectable input channe...

    Fujian, China
  • Trusted Seller
    1746-OX8 | Relay Output Module

    1746-OX8 | Relay Output Module

    • Manufacturer: / Automation

    1746-OX8 Relay Output Module 1746-OX8 SLC 500 Isolated Relay Output Module, 8 Points 1746-OX8 SLC 500 Isolated Relay Output Module, 8 Points 5-265V AC, 5-125V DC The 1746-OX8 is a SLC 500 Digital Contact Output M...

    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
    BAPO-01 3AXD50000022164 | ABB Power

    BAPO-01 3AXD50000022164 | ABB Power Extension Module

    • Manufacturer: ABB

    ABB BAPO-01 3AXD50000022164 Power Extension Module The BAPO-01 auxiliary power extension module (option +L534) lets you use an external24 V DC power supply with the drive. An external power supply is used to keep...

    Fujian, China
  • Trusted Seller
    NTRO12-A | ABB Analog Input

    NTRO12-A | ABB Analog Input Terminal Board

    • Manufacturer: ABB

    ABB NTRO12-A Analog Input Terminal Board ABB NTRO12-A Analog Input Terminal Board Connections Terminal 19 for L+ (+24 V DC) and terminal 20 Analog Input Terminal Board Connections Terminal 19 for L+ (+24 V DC) an...

    Fujian, China
  • Trusted Seller
    KJ3102X1-BE1 12P2703X022 VE4013S2B1 | Emerson

    KJ3102X1-BE1 12P2703X022 VE4013S2B1 | Emerson Analog Ouput Module

    • Manufacturer: Emerson

    EMERSON KJ3102X1-BE1 12P2703X022 VE4013S2B1 Analog Ouput Module Electrical Specifications: Input Voltage: AC Input: 100-240 V AC (±10%), 50/60 Hz. DC Input: 24 V DC Output Voltage: DC Output: 24 V DC, ensuring pr...

    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.