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  • Trusted Seller
    Pilz Safety Relay Input Module

    Pilz Safety Relay Input Module

    • Manufacturer: Pilz

    New Factory Sealed Name: Safety Relay Input Module | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 6 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Hitachi Programmable Controller Analog Input

    Hitachi Programmable Controller Analog Input Module

    • Manufacturer: Hitachi

    New Open Box Name: Programmable Controller Analog Input Module | Arrival date: 09-18-2025 | Dimensions l x w x h (inches): 13 x 9 x 7 | Weight (lb.): 1 | Available quantity: 2

    $509 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 Simatic S7 Interface Module

    Siemens Simatic S7 Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7

    New Open Box Name: Simatic S7 Interface Module | Arrival date: 09-15-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $110 USD
    Euclid, OH
  • Trusted Seller
    Siemens Electronics Module For Et200s

    Siemens Electronics Module For Et200s

    • Manufacturer: Siemens
    • Model: 6ES7

    New Open Box Name: Electronics Module For Et200s | Arrival date: 09-15-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Spectrum Controls 8-point Analog Input

    Spectrum Controls 8-point Analog Input Module

    • Manufacturer: Spectrum Controls

    New Open Box Name: 8-point Analog Input Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 6 | Available quantity: 1

    $504 USD
    Euclid, OH
  • Trusted Seller
    Emerson KJ2005X1-BA1 12p4375x022 Delta V

    Emerson KJ2005X1-BA1 12p4375x022 Delta V Mx Controller Module

    • Manufacturer: Emerson
    • Model: KJ2005

    Model number: KJ2005X1-BA1 | Mpn: KJ2005X1-BA1 | Shipping weight: 1.95 lbs | Shipping dimensions: 9 x 6 x 2 in | Reference sku: 1718512

    $7,586 USD
    Delta, OH
  • Trusted Seller
    Phoenix Contact Ethernet Extension Module

    Phoenix Contact Ethernet Extension Module

    • Manufacturer: Phoenix Contact

    Used Name: Ethernet Extension Module | Arrival date: 04-08-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 24VDC | Weight (lb.): 6 | Available quantity: 1

    $120 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
    Bihl + Wiedemann Lot Of

    Bihl + Wiedemann Lot Of 13 Safety Input Modules

    • Manufacturer: Bihl+Wiedemann

    Q13, Bwu3032, Bwu2715, Made In Germany, New Name: Lot Of 13 Safety Input Modules | Arrival date: 10-13-2025 | Dimensions l x w x h (inches): 9 x 13 x 6 | Weight (lb.): 4 | Available quantity: 1

    $250 USD
    Euclid, OH
  • Trusted Seller
    Ge Versamax Isolated Output Module

    Ge Versamax Isolated Output Module

    • Manufacturer: GE

    New Name: Versamax Isolated Output Module | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 120VAC | Weight (lb.): 1 | Available quantity: 2

    $100 USD
    Euclid, OH
  • 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

    $230 USD
    Euclid, OH
  • Trusted Seller
    Siemens Dp Interface Module

    Siemens Dp Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7151

    New Open Box Name: Dp Interface Module | Arrival date: 08-25-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 100 MBIT/S | Weight (lb.): 1 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Siemens Simatic S7-1500 Analog Input

    Siemens Simatic S7-1500 Analog Input Module

    • Manufacturer: Siemens
    • Model: 6ES7

    New Open Box Name: Simatic S7-1500 Analog Input Module | Arrival date: 08-14-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 1 | Available quantity: 1

    $396 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
23456

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.