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104

Used plc racks

  • Trusted Seller
    A6500-UM | Emerson Universal Measurement

    A6500-UM | Emerson Universal Measurement Card

    • Manufacturer: Emerson
    • Model: A6500UM

    Emerson A6500-UM Universal Measurement Card Emerson A6500-UM Universal Measurement Card Thrust and Rod Position, Differential and Case Expansion, Valve Position the A6500-SR System Rack, which also provides conne...

    Fujian, China
  • Trusted Seller
    FBM231 P0926GV | FOXBORO COMMUNICATION

    FBM231 P0926GV | FOXBORO COMMUNICATION OUTPUT MODULE ANALOG

    • Manufacturer: Foxboro

    FOXBORO FBM231 P0926GV COMMUNICATION OUTPUT MODULE ANALOG FOXBORO FBM231 P0926GV COMMUNICATION OUTPUT MODULE ANALOG Product type : FBM231 PSS 31H-2Z31 Field Device System Integrator Module Foxboro ( by Schneider ...

    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
    1771-NIS/C | Input module

    1771-NIS/C | Input module

    • Manufacturer: Allen-Bradle

    1771-NIS/C Input module 1771-NIS/C Input module The 1771-NIS input module is a PLC 5 series sinking/sourcing input module that can support loop power. It can support the levels of loop power that are necessary fo...

    Fujian, China
  • Trusted Seller
    1771-OAD | 1771 16 Point

    1771-OAD | 1771 16 Point Digital Output Module

    • Manufacturer: / Automation

    1771-OAD 1771 16 Point Digital Output Module 1771-OAD PLC-5 Digital Output Module, 120V AC, 16 Outputs 1771-OAD PLC-5 Digital Output Module, 120V AC, 16 Outputs; Output Current Rating: 2A per output, not to excee...

    Fujian, China
  • Trusted Seller
    1771-IFE/C | Analog input module

    1771-IFE/C | Analog input module

    • Manufacturer: Allen-Bradle

    1771-IFE/C Analog input module 1771-IFE/C Analog input module The 1771-IFE is a PLC5 analog input module that is compatible for installation with any 1771 I/O chassis. The 1771-IFE is a PLC5 analog input module t...

    Fujian, 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
    IC200MDD843 | General Electric Discreet

    IC200MDD843 | General Electric Discreet Input/Output Module

    • Manufacturer: GE

    General Electric IC200MDD843 Discreet Input/Output Module General Electric IC200MDD843 Discreet Input/Output Module The IC200MDD843 discrete mixed module is manufactured by GE Fanuc as part of the Versamax series...

    Fujian, China
  • Trusted Seller
    1771-OAD/B | Discrete Output Module

    1771-OAD/B | Discrete Output Module

    • Manufacturer: Allen-Bradle

    1771-OAD/B Discrete Output Module 1771-OAD/B Discrete Output Module The 1771-OAD is a PLC5 discrete output module that is compatible for installation with any 1771 I/O chassis except 1771-A1, 1771-A2, 1771-A4. Th...

    Fujian, China
  • Trusted Seller
    1771-IFM | Analog Input Module

    1771-IFM | Analog Input Module

    • Manufacturer: Automation /

    1771-IFM Analog Input Module 1771-IFM Analog Input Module The 1771-IFM is an intrinsically safe fast millivolt input module. This module features Eight (8) differential, low level inputs with input voltage range ...

    Fujian, China
  • Trusted Seller
    1746-NO8V | Analog Voltage Output

    1746-NO8V | Analog Voltage Output Module

    • Manufacturer: / Automation

    1746-NO8V Analog Voltage Output Module 1746-NO8V Analog Voltage Output Module This module has Eight (8) single-ended analog output channels that delivers an output voltage range of ±10.25V dc. The 1746-NO8V is a ...

    Fujian, China
  • Trusted Seller
    1771-IL/D | Analog input module

    1771-IL/D | Analog input module

    • Manufacturer: Allen-Bradle

    1771-IL/D Analog input module 1771-IL/D Analog input module The 1771-IL is a PLC5 isolated analog input module that is compatible for installation with any 1771 I/O chassis. This module has Eight (8) fully isolat...

    Fujian, China
  • Trusted Seller
    1771-IFE/C | Analog Input Module

    1771-IFE/C | Analog Input Module

    • Manufacturer: Automation

    1771-IFE/C Analog Input Module 1771-IFE/C Analog Input Module The 1771-IFE is a PLC5 analog input module that is compatible for installation with any 1771 I/O chassis. This module has Sixteen (16) Single-eneded c...

    Fujian, China
  • Trusted Seller
    BENTLY NEVADA 330930-040-00-00 P3403893-0006 3300XL

    BENTLY NEVADA 330930-040-00-00 P3403893-0006 3300XL NSV Extension Cable

    • Manufacturer: Bently Nevada

    3300 XL Standard Extension Bently Nevada 3300 XL Standard Extension Cable In stock ready to ship The Keyphasor Module is a half-height module that provides power for the Keyphasor transducers, conditions the Keyp...

    Fujian, China
  • Trusted Seller
    HONEYWELL 621-3552RC I/O Module

    HONEYWELL 621-3552RC I/O Module

    • Manufacturer: Honeywell

    I/O Module The 'R' suffix indicates the module can be removed or inserted into an I/O rack while the rack remains powered. Other I/O modules in the rack continue to control the machine or process. IN STOCK READY ...

    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.