Industrial Automation » Input/Output Modules

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Used allen bradley plc

  • Allen-Bradley Allen-Bradley 1734-EP24DCK with 1734-RTB/A.

    Allen-Bradley Allen-Bradley 1734-EP24DCK with 1734-RTB/A.

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen-Bradley 1734-EP24DCK Ser B with 1734-RTB/A. 3C-20 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Ti...

    $196 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley Interface Module 1492-IFM40F-2

    Allen Bradley Interface Module 1492-IFM40F-2 Ser A

    • Manufacturer: Allen-Bradley

    Came from working units 30 day warranty WRbin41

    $80 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1746-IB16 Input Module

    Allen Bradley 1746-IB16 Input Module Series C

    • Manufacturer: Allen-Bradley

    Came from working units 30 day warranty Wr12 Bin4 Mpn: 1746-IB16 | Country/region of manufacture: United States | Controller platform: SLC 500

    $30 USD
    Muskegon, MI
  • Allen-Bradley Allen-Bradley 1734-232ASC Point IO

    Allen-Bradley Allen-Bradley 1734-232ASC Point IO RS232

    • Manufacturer: Allen-Bradley
    • Model: 1734

    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, ...

    $90 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 1734-ADN Ser B.

    Allen Bradley 1734-ADN Ser B. 1734-RTB Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Came from working unit 30 day warranty Wr19 Bin8 Mpn: 1734-ADN | Controller platform: Point I/O

    $29 USD
    Allendale, MI
  • Trusted Seller
    Allen-Bradley Interface Module 1492-IFM20F-3 Ser

    Allen-Bradley Interface Module 1492-IFM20F-3 Ser B

    • Manufacturer: Allen-Bradley

    Came from working units 30 day warranty WRbin41 Mpn: 1492-IFM20F-3

    $50 USD
    Muskegon, MI
  • Trusted Seller
    1771-OW16/B Rev F04 Allen Bradley

    1771-OW16/B Rev F04 Allen Bradley Electromechanical Contact Output Module

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty WrB Mpn: 1771-OW16/B | Country of manufacture: United States | Type: PLC

    $199 USD
    Allendale, MI
  • Allen-Bradley 1734TB

    Allen-Bradley 1734TB

    • Manufacturer: Allen-Bradley
    • Model: 1734

    10pcs Box NEW Allen Bradley 1734TB POINT I/O Module Base loc3C-4. New in box OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. Here at Palmetto Automation Inc. we ...

    $144 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 1771-IAD/D AC/DC Input

    Allen Bradley 1771-IAD/D AC/DC Input Module 120V REV C01

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty Wr4 Mpn: 1771-IAD/D Rev C01

    $25 USD
    Allendale, MI
  • Trusted Seller
    ALLEN BRADLEY ENCODER MODULE AMCI

    ALLEN BRADLEY ENCODER MODULE AMCI A2170400N PLC #L-244

    • Manufacturer: Allen-Bradley
    • Model: MODULE

    ENCODER MODULE AMCI MD 1731 SN 34542 PLC #L-244 Thank you for Shopping with ElectricalPS!30 DAY RIGHT TO RETURN (FREE RETURNS DOMESTICALLY) AUTHENTICITY GUARANTEED! WE SOURCE OUR PRODUCTS FROM CLOSED LOCATIONS AN...

    $150 USD
    Montgomeryville, PA
  • Allen-Bradley 1734-OB4E

    Allen-Bradley 1734-OB4E

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen-Bradley 1734-OB4 / 1734-TOPS. PLC Output Module. 3B-18 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls...

    $22 USD
    Duncan, SC
  • Allen-Bradley 1734-TOP

    Allen-Bradley 1734-TOP

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 1734-TOP SER A POINT I/O Module PLC Terminal. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee....

    $68 USD
    Duncan, SC
  • Allen-Bradley 1734-EP24DC

    Allen-Bradley 1734-EP24DC

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Allen-Bradley 1734-EP24DC Ser B with 1734-RTB/A. Power Supply. 3B-25 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Pro...

    $23 USD
    Duncan, SC
  • Allen-Bradley 1734-OB8S

    Allen-Bradley 1734-OB8S

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Sealed Allen Bradley 1734-OB8S /B POINT I/O 8-Ch Safety Output. We have 5 individual sealed boxes dated 2015/11/22. Canceled brewery project surplus and tool crib spares. Here at Palmetto Automation Inc. we endea...

    $196 USD
    Duncan, SC
  • Allen-Bradley 1734-EP24DC

    Allen-Bradley 1734-EP24DC

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Allen-Bradley 1734-EP24DC Ser B. Power Supply. 3B-20 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and T...

    $86 USD
    Duncan, SC
678910

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.