Industrial Automation » Input/Output Modules

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Used plc e hmi

  • Trusted Seller
    Allen Bradley 1734-IB8S Ser B

    Allen Bradley 1734-IB8S Ser B Channel 24V Point Guard I/O Safety Module Digital

    • 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...

    $450 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-TBS Ser A

    Allen Bradley 1734-TBS Ser A Point I/O Module 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 should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $20 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-OB4 Series C,

    Allen Bradley 1734-OB4 Series C, 4-Point Digital Output Module

    • 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 ...

    $125 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-AENT Ser B

    Allen Bradley 1734-AENT Ser B Ethernet/IP TP Media I/O Adapter 24VDC

    • 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...

    $295 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1734-IB8 Series D

    Allen Bradley 1734-IB8 Series D 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...

    $50 USD
    Suwanee, GA
  • Trusted Seller
    Square D RIM101 120 VAC

    Square D RIM101 120 VAC SY/MAX Input Module, 50/60Hz, Class 8030 - Lot of 3

    • Manufacturer: Square D

    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 ...

    $45 USD
    Suwanee, GA
  • Trusted Seller
    Spectrum Controls 1746sc-INI4vi 4 Channel

    Spectrum Controls 1746sc-INI4vi 4 Channel Isolated Current/Voltage Input Module

    • Manufacturer: Spectrum

    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. No warranty is implied or offer...

    $300 USD
    Suwanee, GA
  • Ab 1746-0W16 /C SLC 500

    Ab 1746-0W16 /C SLC 500 Output Module 17460W16 (7.4.2)

    • Manufacturer: Allen-Bradley

    Ab 1746-0W16 /C SLC 500 Output Mod 17460W16 EACH*** Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most o...

    $27 USD
    Duncan, SC
  • Cs Digital Input Module H&L

    Cs Digital Input Module H&L 070536 REV 2 (10.5.2)

    • Manufacturer: CS

    Cs Digital Input Module H&L 070536 Rev. 2 New Open Box*** Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. M...

    $359 USD
    Duncan, SC
  • Fanuc Input Module A03B-0801-C127 ID64D

    Fanuc Input Module A03B-0801-C127 ID64D (4.1.4)

    • Manufacturer: Fanuc

    Fanuc Input Module A03B-0801-C127 ID64D Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used eq...

    $45 USD
    Duncan, SC
  • Ovation 1C31232G03 Differential Digital Input

    Ovation 1C31232G03 Differential Digital Input Module 125v-ac (7.3.1)

    • Manufacturer: Ovation

    Ovation 1C31232G03 Differential Digital Input Module 125v-ac EACH*** Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic e...

    $54 USD
    Duncan, SC
  • Westinghouse 5X00034G01 REV 02 Digital

    Westinghouse 5X00034G01 REV 02 Digital Input Module (6.4.3)

    • Manufacturer: Westinghouse

    Westinghouse 5X00034G01 REV 02 Digital Input Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of...

    $49 USD
    Duncan, SC
  • Facts Facts F4-04ADS Analog Input

    Facts Facts F4-04ADS Analog Input Module / F404ADS (5.4.5)

    • Manufacturer: Facts

    Facts F4-04ADS Analog Input Module F404ADS Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used...

    $126 USD
    Duncan, SC
  • Trusted Seller
    Honeywell 621-4500 Input Module

    Honeywell 621-4500 Input 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...

    $95 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 1734-232ASCII

    Allen-Bradley 1734-232ASCII

    • Manufacturer: Allen-Bradley
    • Model: 1734

    “This item was removed from working equipment, inspected, cleaned and found in very good condition.”

    $320 USD
    Saint-Jean-sur-Richelieu, Canada
45678

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.