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  • Trusted Seller
    Siemens 6ES7 326-2BF01-0AB0 Simatic S7

    Siemens 6ES7 326-2BF01-0AB0 Simatic S7

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    NEW OPEN BOX Mitsubishi AX41-UL

    NEW OPEN BOX Mitsubishi AX41-UL Melsec Input Module 32 Point AX41UL STOCK 5230

    • Manufacturer: Mitsubishi

    NEW OPEN BOX Mitsubishi AX41-UL Melsec Input Module 32 Point AX41UL STOCK 5230

    $200 USD
    Montgomeryville, PA
  • Trusted Seller
    Allen Bradley 2085-IF4 Ser A

    Allen Bradley 2085-IF4 Ser A Micro800 4 Point Analog Input Module *NEW*

    • Manufacturer: Allen-Bradley

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734TB3 Ser A

    Allen Bradley 1734TB3 Ser A Point I/O Module, Terminal Base - Lot of 10

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $145 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-MB Series A

    Allen Bradley 1734-MB Series A Terminal Base

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 148-1EH10-0XA0, Pneumatic Interface,

    Siemens 6ES7 148-1EH10-0XA0, Pneumatic Interface, EM 148-P, Simatic S7

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30...

    $350 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 1734-OW4 Point I/O Output

    Allen-Bradley 1734-OW4 Point I/O Output Module, Series C

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $50 USD
    Suwanee, GA
  • Trusted Seller
    Honeywell 621-0007 Output Module

    Honeywell 621-0007 Output Module

    • Manufacturer: Honeywell

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to auction close. If applicable, we will gladly refun...

    $130 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-AENTR Series B,

    Allen Bradley 1734-AENTR Series B, 2 Port Ethernet/IP TP I/O Adapter

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view all of the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a...

    $250 USD
    Suwanee, GA
  • Trusted Seller
    AEG Modicon AS-B875-001 Analog Input

    AEG Modicon AS-B875-001 Analog Input Module

    • Manufacturer: Modicon

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to purchase. Your purchase includes a 30 day warr...

    $120 USD
    Suwanee, GA
  • Trusted Seller
    Honeywell 621-2150 Output Module, 115

    Honeywell 621-2150 Output Module, 115 VAC

    • Manufacturer: Honeywell

    PLEASE REVIEW: We would ask that potential buyers please view all of the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a...

    $35 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 505-4516 Output Module

    Siemens 505-4516 Output Module

    • Manufacturer: Siemens
    • Model: 505-4516

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. *Your purchase includes a 30 day wa...

    $45 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-IB8S Series B

    Allen Bradley 1734-IB8S Series B Point Guard I/O Safety Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1734

    PLEASE REVIEW: We would ask that potential buyers please view all of the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a...

    $795 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 142-1BD40-0XA0 Simatic S7

    Siemens 6ES7 142-1BD40-0XA0 Simatic S7

    • Manufacturer: Siemens
    • Model: 6ES7142

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted prior to auction close. *Your purchase includes a 30...

    $80 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 141-1BF30-0XA0 Simatic S7

    Siemens 6ES7 141-1BF30-0XA0 Simatic S7

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted prior to auction close. *Your purchase includes a 30...

    $85 USD
    Suwanee, GA
4647484950

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.