Industrial Automation » Programmable Logic Controllers (PLC)

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1944

Used analog input modules

  • New Sealed Allen Bradley 1756-OF8H

    New Sealed Allen Bradley 1756-OF8H A ControlLogix HART Analog Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Sealed Allen Bradley 1756-OF8H A ControlLogix HART Analog Output Module In new working and cosmetic condition. New sealed. Never used. See pictures. I will ship within one business day. International buyers a...

    $2,000 USD
    Houston, TX
  • Sealed Allen Bradley 1746-NO8I /A

    Sealed Allen Bradley 1746-NO8I /A SLC 500 8-P Analog Current Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    Sealed Allen Bradley 1746-NO8I /A SLC 500 8-P Analog Current Output Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask...

    $2,300 USD
    Houston, TX
  • Allen-Bradley 1769-OB16P Ser B PLC

    Allen-Bradley 1769-OB16P Ser B PLC Output Module. 3A-20

    • Manufacturer: Allen-Bradley
    • Model: 1769-OB16

    Allen-Bradley 1769-OB16P Ser B. PLC Output Module. 3A-20 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls ...

    $253 USD
    Duncan, SC
  • Allen-Bradley 1769-OB16 Ser B. PLC

    Allen-Bradley 1769-OB16 Ser B. PLC Output Module. 3B-25

    • Manufacturer: Allen-Bradley
    • Model: 1769-OB16

    Allen-Bradley 1769-OB16 Ser B. PLC Output Module. 3B-25 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Ti...

    $262 USD
    Duncan, SC
  • SIEMENS 6ES7 321-1BL00-0AA0 Simatic S7

    SIEMENS 6ES7 321-1BL00-0AA0 Simatic S7 Digital 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, ...

    $32 USD
    Duncan, SC
  • Allen Bradley 1746-OA8 Ser A.

    Allen Bradley 1746-OA8 Ser A. SLC 500 Output Module. 3B-25

    • Manufacturer: Allen-Bradley
    • Model: 1746

    **** Unit does not have a door as 1 of the hinges is broken off - see photo**** We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Pro...

    $21 USD
    Duncan, SC
  • SIEMENS 6ES7138-4FB03-0AB0 SIMATIC DO Module

    SIEMENS 6ES7138-4FB03-0AB0 SIMATIC DO Module W/Connector Base. 3B-50

    • 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, ...

    $41 USD
    Duncan, SC
  • 2023 New Sealed Allen Bradley

    2023 New Sealed Allen Bradley 5094-IF8IH I/O Analog 8 Input Isolated Hart

    • Manufacturer: Allen-Bradley

    2023 New Sealed Allen Bradley 5094-IF8IH I/O Analog 8 Input Isolated Hart In new working and cosmetic condition. Never used. New sealed. See pictures. I will ship within one business day. International buyers are...

    $2,500 USD
    Houston, TX
  • Allen Bradley 5094-IY8/B FLEX 5000

    Allen Bradley 5094-IY8/B FLEX 5000 I/O Logix 5000 Input Controller. 3E-34

    • Manufacturer: Allen-Bradley

    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, ...

    $990 USD
    Duncan, SC
  • Allen Bradley 1746-OA8 SerB SLC

    Allen Bradley 1746-OA8 SerB SLC 500 Output Module. Loc3D-14

    • Manufacturer: Allen-Bradley
    • Model: 1746

    Allen Bradley 1746-OA8 SerB SLC 500 Output Module. Loc3D-14* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and...

    $48 USD
    Duncan, SC
  • Allen Bradley 1756-IB16/A ControlLogix 16

    Allen Bradley 1756-IB16/A ControlLogix 16 Pt D/I Module. 3C-10

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen Bradley 1756-IB16/A ControlLogix 16 Pt D/I Module. ***PLEASE NOTE ITEM IS MISSING COVER PLATE DOOR*** OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We re...

    $284 USD
    Duncan, SC
  • Surplus Open Allen Bradley 1746-NO4V

    Surplus Open Allen Bradley 1746-NO4V /A SLC 500 4-P Analog Voltage Output Module

    • Manufacturer: Allen-Bradley
    • Model: 1746-NO4V

    “Surplus unit. See pictures” Surplus Open Allen Bradley 1746-NO4V /A SLC 500 4-P Analog Voltage Output Module In new working and cosmetic condition. Surplus unit. See I will ship within one business day. Internat...

    $1,600 USD
    Houston, TX
  • Allen-Bradley 1746-OW16 SLC 500 Digital

    Allen-Bradley 1746-OW16 SLC 500 Digital Contact Output Module (BIN2.3.3)

    • Manufacturer: Allen-Bradley
    • Model: 1746-OW16

    Allen-Bradley 1746-OW16 SLC 500 Digital Contact Output Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipmen...

    $44 USD
    Greenville, SC
  • Allen Bradley 1746-BAS Ser. C

    Allen Bradley 1746-BAS Ser. C FRN 6 Basic Module. 3D-12

    • Manufacturer: Allen-Bradley
    • Model: 1746

    Allen Bradley 1746-BAS Ser. C FRN 6 Basic Module. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palm...

    $118 USD
    Duncan, SC
  • ALLEN BRADLEY 1794-OA8 SER A

    ALLEN BRADLEY 1794-OA8 SER A 120 VAC OUTPUT MODULE. 3B-41

    • Manufacturer: Allen-Bradley
    • Model: 1794

    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, ...

    $149 USD
    Duncan, SC
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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.