Industrial Automation » Input/Output Modules

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Used automates modules

  • Trusted Seller
    D2-08TD1 DISCRETE OUTPUT MODULE AUTOMATION

    D2-08TD1 DISCRETE OUTPUT MODULE AUTOMATION DIRECT

    • Manufacturer: AutomationDirect

    Came from working unit 30 day warranty wr2 Mpn: D2-08TS1 | Controller platform: DirectLogic 205

    $29 USD
    Muskegon, MI
  • Trusted Seller
    F2-08TRS RELAY OUTPUT MODULE AUTOMATION

    F2-08TRS RELAY OUTPUT MODULE AUTOMATION DIRECT

    • Manufacturer: AutomationDirect

    Came from working unit 30 day warranty Wr4 Mpn: F2-08TRS | Controller platform: DirectLogic 205

    $59 USD
    Muskegon, MI
  • Telemecanique Schneider Automation TSXAEM821 Input

    Telemecanique Schneider Automation TSXAEM821 Input Module (BIN134)

    • Manufacturer: Telemecanique

    Telemecanique Schneider Automation TSXAEM821 Input Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. ...

    $503 USD
    Duncan, SC
  • Trusted Seller
    Siemens Module

    Siemens Module

    • Manufacturer: Siemens
    • Model: 6ES7

    Used, Made In Germany Name: Module | Arrival date: 10-02-2025 | Dimensions l x w x h (inches): 9 x 3 x 2 | Weight (lb.): 1 | Available quantity: 2

    $125 USD
    Euclid, OH
  • Trusted Seller
    Ge Output Module

    Ge Output Module

    • Manufacturer: GE

    New Open Box Name: Output Module | Arrival date: 10-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 7 | Electrical: 0.5A, 120VAC | Weight (lb.): 1 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Modicon Input Module

    Modicon Input Module

    • Manufacturer: Modicon

    Made In The Usa Name: Input Module | Arrival date: 10-08-2025 | Dimensions l x w x h (inches): 12 x 10 x 3 | Weight (lb.): 2 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Reliance Input Module

    Reliance Input Module

    • Manufacturer: Reliance Electric

    New, Quantity 1, Made In The Usa Name: Input Module | Arrival date: 09-27-2025 | Dimensions l x w x h (inches): 16 x 4 x 4 | Capacity: 16 CHANNEL | Weight (lb.): 2 | Available quantity: 1

    $350 USD
    Euclid, OH
  • Trusted Seller
    Siemens Interface Module

    Siemens Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7151

    New Factory Sealed Name: Interface Module | Arrival date: 07-31-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: TRANSFER RATE: 100MBPS MAX | Weight (lb.): 6 | Available quantity: 1

    $150 USD
    Euclid, OH
  • Trusted Seller
    AUTOMATION DIRECT D2-32TD1 12-24 VDC

    AUTOMATION DIRECT D2-32TD1 12-24 VDC OUTPUT MODULE

    • Manufacturer: AutomationDirect

    Came from working unit 30 day warranty wr2 Mpn: D2-32TD1

    $70 USD
    Muskegon, MI
  • Trusted Seller
    Siemens Interface Module

    Siemens Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7

    New Open Box, Made In Germany Name: Interface Module | Arrival date: 10-02-2025 | Dimensions l x w x h (inches): 5 x 3 x 5 | Weight (lb.): 1 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    General Electric Ge IS220PRTDH1B Mark

    General Electric Ge IS220PRTDH1B Mark Vie Rtd Input Module

    • Manufacturer: GE

    “INSTALLED BUT UNUSED” Model number: IS220PRTDH1B | Model line: MARK VIE | Mpn: IS220PRTDH1B | Shipping weight: 2 lbs | Shipping dimensions: 6 x 3 x 3 in | Additional notes: INSTALLED BUT UNUSED | Reference sku: ...

    $8,636 USD
    Delta, OH
  • Trusted Seller
    AUTOMATION DIRECT D2-08ND3 PLC INPUT

    AUTOMATION DIRECT D2-08ND3 PLC INPUT MODULE 12-24 VDC

    • Manufacturer: AutomationDirect

    Came from working unit 30 day warranty wr2 Country/region of manufacture: China

    $38 USD
    Muskegon, MI
  • 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
    Ge Analog Output Module

    Ge Analog Output Module

    • Manufacturer: GE

    New. Name: Analog Output Module | Arrival date: 10-22-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $599 USD
    Euclid, OH
  • Trusted Seller
    Siemens Cpu Interface Module

    Siemens Cpu Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7

    New Open Box Name: Cpu Interface Module | Arrival date: 09-11-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $509 USD
    Euclid, OH
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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.