Industrial Automation » Programmable Logic Controllers (PLC)

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Used input output modules

  • Allen-Bradley 1771-0W/A Rev. H01 Selectable

    Allen-Bradley 1771-0W/A Rev. H01 Selectable Contact Output Module. 3C-29

    • Manufacturer: Allen-Bradley
    • Model: 1771

    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, ...

    $80 USD
    Duncan, SC
  • Allen Bradley 1769-IA16 Ser A

    Allen Bradley 1769-IA16 Ser A Compact I/O 16 PT. Input Module, F/W 3.1. 3E-36

    • Manufacturer: Allen-Bradley
    • Model: 1769

    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, ...

    $74 USD
    Duncan, SC
  • Allen Bradley 1746-NI8 Ser. A

    Allen Bradley 1746-NI8 Ser. A FRN 1.0 SLC 500 Analog Input Module. 3D-14

    • Manufacturer: Allen-Bradley
    • Model: 1746-NI8

    We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automation Inc. of Duncan SC specializes in b...

    $153 USD
    Duncan, SC
  • Allen Bradley 1746-ITB16 Ser. C

    Allen Bradley 1746-ITB16 Ser. C SLC 500 Fast DC Sink Input Module. 3D-14

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automation Inc. of Duncan SC specializes in b...

    $109 USD
    Duncan, SC
  • Bailey IMAS001 infi90 Analog Output

    Bailey IMAS001 infi90 Analog Output Slave Module, 24VDC, 15.8VA. 3D-61

    • 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, ...

    $169 USD
    Duncan, SC
  • Allen Bradley 1769-IQ16 /A CompactLogix

    Allen Bradley 1769-IQ16 /A CompactLogix 16 Pt Input Module F/W REV 3.1 3E-27

    • Manufacturer: Allen-Bradley
    • Model: 1769-IQ16

    Allen Bradley 1769-IQ16 Ser A CompactLogix Input Module. **** Last Unit has front door missing - see photo**** Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale...

    $35 USD
    Duncan, SC
  • Siemens PROFIsafe SIMATIC S7 6ES7138-4FA04-0AB0

    Siemens PROFIsafe SIMATIC S7 6ES7138-4FA04-0AB0 Digital Input Module. 3D-44

    • Manufacturer: Siemens
    • Model: Simatic S7

    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, ...

    $35 USD
    Duncan, SC
  • Siemens 6ES7138-4FB03-0AB0 PROFIsafe Digital Output

    Siemens 6ES7138-4FB03-0AB0 PROFIsafe Digital Output Module. 3D-44

    • Manufacturer: Siemens
    • Model: 6ES

    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, ...

    $104 USD
    Duncan, SC
  • SIEMENS 6ES7 321-1BL00-0AA0 SIMATIC S7-300

    SIEMENS 6ES7 321-1BL00-0AA0 SIMATIC S7-300 DIGITAL INPUT MODULE. 3B-41

    • Manufacturer: Siemens
    • Model: Simatic S7

    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, ...

    $68 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 1756-OA16/A Ser A,

    Allen Bradley 1756-OA16/A Ser A, AC Output Module, 16 Point, 120/240VAC 50/60Hz

    • Manufacturer: Allen-Bradley
    • Model: 1756

    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 ...

    $350 USD
    Suwanee, GA
  • Allen-Bradley 1769-OB32/A Compact I/O 32PT

    Allen-Bradley 1769-OB32/A Compact I/O 32PT Sourcing Output Module. 3E-34

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Items are spares/engineering storage room that was from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, S...

    $167 USD
    Duncan, SC
  • Allen-Bradley 1771-OQ16 Ser. A Isolated

    Allen-Bradley 1771-OQ16 Ser. A Isolated 24VDC Output Module, Firm. Rev. A 3C-52

    • Manufacturer: Allen-Bradley
    • Model: 1771

    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, ...

    $89 USD
    Duncan, SC
  • ALLEN BRADLEY 1771-OFE2 /B ANALOG

    ALLEN BRADLEY 1771-OFE2 /B ANALOG OUTPUT MODULE (12 BIT) Rev.A 3C-34

    • Manufacturer: Allen-Bradley
    • Model: 1771-OFE2/B

    **** Corner tab chipped - see photo**** 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
  • ALLEN BRADLEY 1769-OB32 /A COMPACT

    ALLEN BRADLEY 1769-OB32 /A COMPACT I/O 32 PT. SOURCING OUTPUT MODULE 3B-22

    • Manufacturer: Allen-Bradley
    • Model: 1769

    Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. We repair all types of industrial automation including AC S...

    $218 USD
    Duncan, SC
  • GE FANUC,IC660BBS102,I/O MODULE GENIUS BLOCK

    GE FANUC,IC660BBS102,I/O MODULE GENIUS BLOCK REFURBISHED

    • Manufacturer: Fanuc

    “Refurbished in good condition.” Refurbished in good condition. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may dif...

    $2,000 USD
    Galion, OH
1819202122

Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.