Industrial Automation » Input/Output Modules

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  • 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
    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
  • SIEMENS 6ES7131-6BH01-0BA0 ($130.99/EACH OBO)

    SIEMENS 6ES7131-6BH01-0BA0 ($130.99/EACH OBO)

    • Manufacturer: Siemens
    • Model: 6ES7131

    “Very good conditions.” 6ES71316BH010BA0 DIGITAL INPUT MODULE SIMATIC ET 200SP 16X 24 VDC PNP 0.05-20 MS DELAY TIME LED INDICATOR 0 TO +60 DEGREES C

    $131 USD
    Waukesha, WI
  • SIEMENS 6ES7193-4CB30-0AA0-EACH ($24.99/EACH OBO)

    SIEMENS 6ES7193-4CB30-0AA0-EACH ($24.99/EACH OBO)

    • Manufacturer: Siemens
    • Model: 6ES7193

    “Very good conditions.” 6ES71934CB300AA0EACH DISCONTINUED BY MANUFACTURER 10/01/2023 TERMINAL MODULE SIMATIC DP 2 SPRING TYPE TERMINALS 2 X 4 TERMINAL CONNECTIONS WITHOUT TERMINAL ACCESS TO AUX1 15 MM WIDTH

    $25 USD
    Waukesha, WI
  • SIEMENS 6ES7132-4BD02-0AA0 ($79.99/EACH OBO)

    SIEMENS 6ES7132-4BD02-0AA0 ($79.99/EACH OBO)

    • Manufacturer: Siemens
    • Model: 6ES7132

    “Very good conditions.” 6ES71324BD020AA0 ELECTRONIC MODULE SIMATIC DP FOR ET 200S 4 POINT DIGITAL 0.5 AMP 24 VDC 81 X 15 X 52 MM **PACK OF 5 MODULES **

    $80 USD
    Waukesha, WI
  • SIEMENS 6ES7223-1PL32-0XB0 ($119.99/EACH OBO)

    SIEMENS 6ES7223-1PL32-0XB0 ($119.99/EACH OBO)

    • Manufacturer: Siemens
    • Model: 6ES7223

    “Very good conditions.” 6ES72231PL320XB0 DIGITAL INPUT/OUTPUT MODULE SIMATIC S7-1200 16 INPUTS 16 OUTPUTS 180 MA 24 VDC 2 AMP -20 TO +60 DEGREES C REPLACES 6ES7223-1PL30-0XB0

    $120 USD
    Waukesha, WI
  • Trusted Seller
    General Electric Analog Output Module

    General Electric Analog Output Module

    • Manufacturer: GE

    New Open Box Name: Analog Output Module | Arrival date: 10-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $599 USD
    Euclid, OH
  • Trusted Seller
    Ge Versamax Analog Output Module

    Ge Versamax Analog Output Module

    • Manufacturer: GE

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

    $599 USD
    Euclid, OH
  • Trusted Seller
    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
    Define Isolated Universal Input Module

    Define Isolated Universal Input Module

    • Manufacturer: Define

    New, Open Box Name: Isolated Universal Input Module | Arrival date: 10-21-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 1 | Available quantity: 1

    $400 USD
    Euclid, OH
  • Trusted Seller
    Yaskawa Electric Output Module

    Yaskawa Electric Output Module

    • Manufacturer: Yaskawa - Motoman

    New, Output Module, Made In Japan Name: Output Module | Arrival date: 10-17-2025 | Dimensions l x w x h (inches): 9 x 7 x 3 | Weight (lb.): 1 | Available quantity: 1

    $999 USD
    Euclid, OH
  • 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
    Siemens Simatic Dp Et200s Interface

    Siemens Simatic Dp Et200s Interface Module

    • Manufacturer: Siemens
    • Model: 6ES7151

    New Open Box Name: Simatic Dp Et200s Interface Module | Arrival date: 08-18-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: TRANSFER RATE: 100MBPS MAX | Weight (lb.): 1 | Available quantity: 1

    $170 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

    $260 USD
    Euclid, OH
  • Trusted Seller
    Siemens Simatic S7-1200 Compact Cpu

    Siemens Simatic S7-1200 Compact Cpu Unit

    • Manufacturer: Siemens
    • Model: 6ES7214

    Used Name: Simatic S7-1200 Compact Cpu Unit | Arrival date: 08-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 85-264VAC @ 47-63Hz | Weight (lb.): 1 | Available quantity: 1

    $110 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.