Industrial Automation » Input/Output Modules

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Used plc input modules

  • Siemens Simatic 6ES7 154-8FB01-0AB0 Interface

    Siemens Simatic 6ES7 154-8FB01-0AB0 Interface Module IM 154-8F CPU - NEW

    • Manufacturer: Siemens
    • Model: 6ES7

    NEW OTHER Siemens Simatic 6ES7 154-8FB01-0AB0 Interface Module IM 154-8F CPU. Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive...

    $560 USD
    Kawkawlin, MI
  • Siemens 6ES7 315-2EH13-0AB0 Simatic S7-300

    Siemens 6ES7 315-2EH13-0AB0 Simatic S7-300 CPU, Processor Module - USED

    • Manufacturer: Siemens
    • Model: 6ES7

    USED Siemens 6ES7 315-2EH13-0AB0 Simatic S7-300 CPU, Processor Module Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive may not...

    $884 USD
    Kawkawlin, MI
  • KOYO D2-08TA DISCRETE OUTPUT MODULE

    KOYO D2-08TA DISCRETE OUTPUT MODULE ($30 OBO)

    • Manufacturer: Koyo

    “Used, great condition” KOYO D2-08TA DISCRETE OUTPUT MODULE Output voltage range: 24 to 240 VAC Current Rating: 0.5 A per point, 4 A per module ***Local deliveries available, simply message us before purchasing s...

    $30 USD
    Waukesha, WI
  • B&R 3A0350.6 REV.05.00 OUTPUT MODULE

    B&R 3A0350.6 REV.05.00 OUTPUT MODULE

    • Manufacturer: B & R

    B&R 3A0350.6 REV.05.00 OUTPUT MODULE B&R 3A0350.6 REV.05.00 OUTPUT MODULEMANUFACTURE: B&R MODEL: 3A0350.6 CONDITION: USED/GOOD CONDITIONCW4761-2964E Overview: Type: Electrical/PLC/Automation Brand: B&R Model: 3A0...

    $553 USD
    Woodruff, SC
  • 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
  • Siemens 6ES7131-4BD01-0AB0 Digital Input w/TM-E15C26-A1

    Siemens 6ES7131-4BD01-0AB0 Digital Input w/TM-E15C26-A1 Base. 3B-47

    • Manufacturer: Siemens
    • Model: 6ES7131

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $113 USD
    Duncan, SC
  • Trusted Seller
    Siemens 505-4232A Input Module

    Siemens 505-4232A Input Module

    • Manufacturer: Siemens

    Used Siemens 505-4232A Input Module. 32 Points (15mA/PT) 79 to 132 VAC Input 50/60 Hz

    $115 USD
    Millis, MA
  • Trusted Seller
    Modicon AEG Output Module AS-B804-016

    Modicon AEG Output Module AS-B804-016

    • 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 auction close. *Your purchase includes a 30 da...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    Square D ROM122 Series A4

    Square D ROM122 Series A4 SY/MAX Analog Output Module

    • 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 ...

    $90 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 972-0BA40-0XA0 Profibus Connector

    Siemens 6ES7 972-0BA40-0XA0 Profibus Connector Simatic S7 PLC Simadyn (LOT OF 6) (DW2518-2)

    • Manufacturer: Siemens
    • Model: 6ES7

    Siemens Building Technologies MPN: 6ES7972-0BA40-0XA0 USED Profibus Connector Has some surface rust around the 9 pin connectors Lot of 6 30 day warranty on all purchases. Your purchase will include what is pictur...

    $27 USD
    Chattanooga, TN
  • Weidmüller/Bailey NRDO01 Digital Output Module.

    Weidmüller/Bailey NRDO01 Digital Output Module. 3C-12

    • Manufacturer: Bailey

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $257 USD
    Duncan, SC
  • Trusted Seller
    Emerson KJ2201X1-BA1 SLS1508 Smart Logic

    Emerson KJ2201X1-BA1 SLS1508 Smart Logic Solver w/ Base KJ2201X1-HA1 DeltaV PLC (DW7130-4)

    • Manufacturer: Emerson
    • Model: KJ2201

    Fisher Rosemount Emerson MPN: 12P3162X122 USED Smart Logic Solver SLS 1508 with SLS Terminal Block Smart Logic Solver: PN 12P3162X122 - Rev P 30 day warranty on all purchases. Your purchase will include what is p...

    $681 USD
    Chattanooga, TN
  • Trusted Seller
    Valmet Metso Automation IOP322 181535

    Valmet Metso Automation IOP322 181535 Rev C3/E2 Isolated Analog Output Module (NP2070-1)

    • Manufacturer: Metso

    Metso Automation Valmet Automation MPN: IOP322 USED Isolated Analog Output Module 181535 -- Revision C3/E2 These IOP 322 Isolated Out Modules are used in excellent condition. Assembly 181535 -- 181634 Rev D...

    $231 USD
    Chattanooga, TN
  • Trusted Seller
    Square D ROM122 Series B

    Square D ROM122 Series B SY/MAX Analog Output Module

    • 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 ...

    $90 USD
    Suwanee, GA
  • Trusted Seller
    Square D ROM122 Series E

    Square D ROM122 Series E SY/MAX Analog Output Module

    • 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 ...

    $90 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.