Industrial Automation » Input/Output Modules

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Used analog input modules

  • Trusted Seller
    Siemens 6ES7 331-7KF01-0AB0 Simatic S7

    Siemens 6ES7 331-7KF01-0AB0 Simatic S7 Analog Input Module

    • Manufacturer: Siemens
    • Model: 6ES7

    Used Siemens 6ES7 331-7KF01-0AB0 Simatic S7 Analog Input Module SM331 AI 8X12BIT

    $350 USD
    Millis, MA
  • GE FANUC,IC693ALG391C,ANALOG CURRENT OUTPUT MODULE

    GE FANUC,IC693ALG391C,ANALOG CURRENT OUTPUT MODULE LOT OF 3

    • Manufacturer: Fanuc

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $60 USD
    Galion, OH
  • Siemens,SM321,Digital Input Module

    Siemens,SM321,Digital Input Module

    • Manufacturer: Siemens

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $28 USD
    Galion, OH
  • GE FANUC,IC600BF942K 44A717106-010, ANALOG OUTPUT

    GE FANUC,IC600BF942K 44A717106-010, ANALOG OUTPUT MODULE

    • Manufacturer: Fanuc

    Used in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make s...

    $100 USD
    Galion, OH
  • ALLEN BRADLEY,1734-IB8,DIGITAL INPUT MODULE

    ALLEN BRADLEY,1734-IB8,DIGITAL INPUT MODULE

    • Manufacturer: Allen-Bradley
    • Model: 1734

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $15 USD
    Galion, OH
  • BWU1897, 13880 | Bihl+Wiedemann BWU1897

    BWU1897, 13880 | Bihl+Wiedemann BWU1897 AS-i Analog Module, 2 Analog Inputs 13880 - New – Open box

    • Manufacturer: Bihl+Wiedemann

    $465 USD
    Baroda, MI
  • Westinghouse,5X00034G01,Digital Input Module

    Westinghouse,5X00034G01,Digital Input Module

    • Manufacturer: Westinghouse

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $900 USD
    Galion, OH
  • Trusted Seller
    Allen Bradley 1771-OFE2/B PLC-5 Analog

    Allen Bradley 1771-OFE2/B PLC-5 Analog Output Module

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty WrS Mpn: 1771-OFE2 | Type: PLC Output Module | Analog/digital: Analog | Controller platform: PLC-5

    $99 USD
    Allendale, MI
  • Trusted Seller
    Beckhoff KL3022 Analog Input Differential

    Beckhoff KL3022 Analog Input Differential

    • Manufacturer: Beckhoff
    • Model: KL

    You are buying one (1) Beckhoff KL3022 Analog Input Differential. It is new but has no box.

    $229 USD
    Austinville, VA
  • SMC,EX600-DMNE,Digital Input/Output Module New

    SMC,EX600-DMNE,Digital Input/Output Module New

    • Manufacturer: SMC

    New without original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to make...

    $150 USD
    Galion, OH
  • OPTO 22,G4-IAC5,DIGITAL AC INPUT MODULE

    OPTO 22,G4-IAC5,DIGITAL AC INPUT MODULE LOT OF 2 NOS

    • Manufacturer: Opto 22

    New without original box, lot of 2. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictur...

    $20 USD
    Galion, OH
  • Trusted Seller
    Beckhoff KL4424 Analog Output Module

    Beckhoff KL4424 Analog Output Module

    • Manufacturer: Beckhoff
    • Model: KL

    “This item is in new condition taken from machinery that was never in use. No box included.” YOU ARE BUYING ONE (1) Beckhoff KL4424 Analog Output Module. THIS ITEM IS IN NEW CONDITION, TAKEN FROM MACHINERY THAT W...

    $259 USD
    Austinville, VA
  • Phoenix Contact,IBS RT 24 DI

    Phoenix Contact,IBS RT 24 DI 32-T,Digital Input Module 24vdc

    • Manufacturer: Phoenix Contact

    Used and in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures to ma...

    $120 USD
    Galion, OH
  • Trusted Seller
    Allen Bradley 1771-OFE2 B PLC-5

    Allen Bradley 1771-OFE2 B PLC-5 Analog Output Module REV B SER B

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty WrN Mpn: 1771-OFE2 | Type: PLC Output Module | Analog/digital: Analog | Controller platform: PLC-5

    $99 USD
    Allendale, MI
  • Trusted Seller
    Siemens 505-6208B PLC 8-Channel Analog

    Siemens 505-6208B PLC 8-Channel Analog Output Module

    • Manufacturer: Siemens
    • Model: 505-6208

    New Surplus, Acquired From Spare Parts Storeroom. If this item ships as Flat Rate Freight please see details in Shipping tab

    $1,125 USD
    Millersburg, IN
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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.