Industrial Automation » Input/Output Modules

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  • New Allen Bradley 5069-L320ERS2 /B

    New Allen Bradley 5069-L320ERS2 /B GuardLogix 5380 Safety 3MB CPU

    • Manufacturer: Allen-Bradley
    • Model: 5069

    New Allen Bradley 5069-L320ERS2 /B GuardLogix 5380 Safety 3MB CPU In new working and cosmetic condition. New. Never used. See pictures I will ship within one business day. International buyers are welcome Feel fr...

    $2,500 USD
    Houston, TX
  • Allen-Bradley DC Output Module Series

    Allen-Bradley DC Output Module Series B

    • Manufacturer: Allen-Bradley

    Model #: 1771-OB 8 outputs; 12-24VDC Allen-Bradley DC Output Module Series B

    Los Angeles, CA
  • 2023 New Open Box Allen

    2023 New Open Box Allen Bradley 1734-IB8S SER B Digital Safety Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    “New never used. See pictures. See pictures” 2023 New Open Box Allen Bradley 1734-IB8S SER B Digital Safety Input Module In new working and cosmetic condition. Never used I will ship within one business day. Inte...

    $1,100 USD
    Houston, TX
  • Trusted Seller
    Allen Bradley 1738B16EM12 ArmorPoint 16

    Allen Bradley 1738B16EM12 ArmorPoint 16 Point Output Module *NEW in box*

    • Manufacturer: Allen-Bradley

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $150 USD
    Muskegon, MI
  • ALLEN BRADLEY AC OUTPUT MODULE

    ALLEN BRADLEY AC OUTPUT MODULE 1771-0AD/B 120V EACH 1

    • Manufacturer: Fanuc

    “120 DAY WARRANTY. REMOVED FROM MACHINE” WE ARE PLEASED TO PRESENT THE FOLLOWING FOR YOUR CONSIDERATION NEXT DAY AIR SERVICE AVAILABLE ON ALL PARTS. PLEASE CALL FOR DETAILS. 120 DAY WARRANTY ON ALL PARTS FANUC MI...

    $60 USD
    Los Angeles, CA
  • Trusted Seller
    Allen Bradley 2-point Analog Output

    Allen Bradley 2-point Analog Output Module, 2pcs

    • Manufacturer: Allen-Bradley
    • Model: 1734

    New Open Box, 2pcs Name: 2-point Analog Output Module, 2pcs | Arrival date: 08-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $260 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Output Module

    Allen Bradley Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Factory Sealed, Made In The Usa Name: Output Module | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 4 x 3 x 2 | Weight (lb.): 1 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Point I/o Dual Port

    Allen-bradley Point I/o Dual Port Network Adapter

    • Manufacturer: Allen-Bradley
    • Model: 1734

    New Name: Point I/o Dual Port Network Adapter | Arrival date: 10-08-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Lot Of 10

    Allen Bradley Lot Of 10 8 Point Digital Output Modules

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Q10, Made In Singapore, New Open Box Name: Lot Of 10 8 Point Digital Output Modules | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 7 x 4 x 3 | Weight (lb.): 1 | Available quantity: 3

    $500 USD
    Euclid, OH
  • Open Box Allen Bradley 5069-L330ERMS2

    Open Box Allen Bradley 5069-L330ERMS2 /B GuardLogix 5380 SIL2 Safety

    • Manufacturer: Allen-Bradley
    • Model: 5069

    “Open box. See pictures” Open Box Allen Bradley 5069-L330ERMS2 /B GuardLogix 5380 SIL2 Safety In new working and cosmetic condition. Never used open box. I will ship within one business day. International buyers ...

    $3,000 USD
    Houston, TX
  • ALLEN BRADLEY ANALOG INPUT 12

    ALLEN BRADLEY ANALOG INPUT 12 BIT SERIES B 1771-IFC

    • Manufacturer: Fanuc

    THIS PART CAME FROM AN OKUMA MC-5VA CNC VERTICAL MILL WITH OSP5000M-G CONTROL THAT WE DISMANTLED.

    $60 USD
    Los Angeles, CA
  • Fanuc A03B-0807-C106 (AID32F1) PLC Input

    Fanuc A03B-0807-C106 (AID32F1) PLC Input Module. 3C-47

    • Manufacturer: Fanuc

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $23 USD
    Duncan, SC
  • FANUC A03B-0807-C154 (A0D16D) OUTPUT MODULE

    FANUC A03B-0807-C154 (A0D16D) OUTPUT MODULE Missing Door Panel 3C-47

    • Manufacturer: Fanuc

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $23 USD
    Duncan, SC
  • FANUC A03B-0807-C154 (A0D16D) OUTPUT MODULE.

    FANUC A03B-0807-C154 (A0D16D) OUTPUT MODULE. 3C-47

    • Manufacturer: Fanuc

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $27 USD
    Duncan, SC
  • AEROTECH CONTROL U31 CHASSIS PCB

    AEROTECH CONTROL U31 CHASSIS PCB 690D1447 REV.B EFN128 WARRANTY EACH 1

    • Manufacturer: Fanuc

    $60 USD
    Los Angeles, CA
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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.