Industrial Automation » Programmable Logic Controllers (PLC)

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Used analog input modules

  • Trusted Seller
    WAGO 750-1405 16 Channel Digital

    WAGO 750-1405 16 Channel Digital Input Terminal

    • Manufacturer: Wago

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. *Your purchase includes a 30...

    $95 USD
    Suwanee, GA
  • Bailey IMDSI12 infi90 Digital Input

    Bailey IMDSI12 infi90 Digital Input Slave, 5VDC, 115mA. 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, ...

    $113 USD
    Duncan, SC
  • Schneider 140-ACO-020-00 Analog Output 4Ch

    Schneider 140-ACO-020-00 Analog Output 4Ch Current Tsx Quantum (3C-26)

    • Manufacturer: Schneider

    Schneider 140-ACO-020-00 Analog Output Module Tsx Quantum EACH*** Taken right out of plant production due to plant consolidation and closure. Rechecked and tested by our in house technicians. Palmetto Automation ...

    $36 USD
    Duncan, SC
  • Trusted Seller
    Allen-Bradley SLC-500 Controller with Power

    Allen-Bradley SLC-500 Controller with Power Supply 1746-P2 and I/O Modules

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    “Inspected and in good condition, backed by a 30-day Warranty.” You Will Receive: - x1 Allen-Bradley SLC-500 1746-P2 (Power Supply Module) - x1 1747-L532 (CPU Module w/Keys) - x1 1746-OV16 (16-Point Output Module...

    $669 USD
    Cridersville, OH
  • Trusted Seller
    Allen-Bradley MicroLogix 1200 1762-OW8 PLC

    Allen-Bradley MicroLogix 1200 1762-OW8 PLC Output Module 612598207268

    • Manufacturer: Allen-Bradley
    • Model: 1762

    “This item was removed from unused equipment.” You are buying one Allen-Bradley MicroLogix 1200 1762-OW8 PLC Output Module. This item is new but was removed from unused equipment. 1762-OW8 OUTPUT MODULE MICROLOGI...

    $129 USD
    Austinville, VA
  • Trusted Seller
    Allen-Bradley MicroLogix 1500 Programmable Controller

    Allen-Bradley MicroLogix 1500 Programmable Controller 1764-24BWA w/ I/O Modules

    • Manufacturer: Allen-Bradley
    • Model: MicroLogix 1500

    “Inspected and in good condition, backed by a 30-day Warranty.” You Will Receive: - x1 Allen-Bradley 1764-24BWA MicroLogix 1500 Controller - x1 1769-OV16 (16-Point 24V DC Sink Output Module) - x1 1769-IF4 (4 Chan...

    $927 USD
    Cridersville, OH
  • Trusted Seller
    Allen-Bradley 1764-24BWA MicroLogix 1500 Programmable

    Allen-Bradley 1764-24BWA MicroLogix 1500 Programmable Controller w/ I/O Modules

    • Manufacturer: Allen-Bradley
    • Model: MicroLogix 1500

    “Inspected and in good condition, backed by a 30-day Warranty.” You Will Receive: - x1 Allen-Bradley 1764-24BWA MicroLogix 1500 Controller - x1 1769-OV16 (16-Point 24V DC Sink Output Module) - x1 1769-IF4 (4 Chan...

    $927 USD
    Cridersville, OH
  • ABB3HAB 7229-1 Digital 24VDC I/O

    ABB3HAB 7229-1 Digital 24VDC I/O Module DSQC 328

    • Manufacturer: ABB
    • Model: 3HAB

    “New item as seen in the images. Includes 30 day warranty.” ABB3HAB 7229-1 Digital 24VDC I/O Module DSQC 328 5-GG6K-19524-SF

    $712 USD
    Baroda, MI
  • Trusted Seller
    SIEMENS 6ES53168MA12 Simatic S5 Interface

    SIEMENS 6ES53168MA12 Simatic S5 Interface Module 6ES54338MA11

    • Manufacturer: Siemens
    • Model: 6ES

    “USED, IN WORKING CONDITION WHEN TAKEN OUT OF SERVICE.” SIEMENS 6ES53168MA12 Simatic S5 Interface Module 6ES54338MA11 SIEMENS 6ES53168MA12 Simatic S5 Interface Module 6ES54338MA11 used, in working condition when ...

    $500 USD
    Fleetwood, PA
  • Bailey infi90 IMDSI02 Digital Input

    Bailey infi90 IMDSI02 Digital Input Slave. 3A-10

    • Manufacturer: Bailey

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

    $248 USD
    Duncan, SC
  • Trusted Seller
    Allen-Bradley 1794-IF2X0F21 Flex I/O Isolated

    Allen-Bradley 1794-IF2X0F21 Flex I/O Isolated Analog Combo

    • Manufacturer: Allen-Bradley
    • Model: 1794

    1 in stock The Allen-Bradley 1794-IF2X0F21 Flex I/O Isolated Analog Combo is a versatile industrial automation component designed for various applications. This module, part of the Flex I/O series, offers isolate...

    $220 USD
    New York, USA
  • Trusted Seller
    Allen Bradley 1794-IF2X0F21 Flex I/O

    Allen Bradley 1794-IF2X0F21 Flex I/O Isolated Analog Combo

    • Manufacturer: Allen-Bradley
    • Model: 1794

    1 in stock The Allen-Bradley 1794-IF2X0F21 Flex I/O Isolated Analog Combo is a versatile industrial automation component designed for various applications. This module, part of the Flex I/O series, offers isolate...

    $220 USD
    New York, USA
  • Allen Bradley 1756-IV32/A F/W Rev.

    Allen Bradley 1756-IV32/A F/W Rev. 3.2 ControlLogix 32-Point In Module. 3C-11

    • Manufacturer: Allen-Bradley

    Allen Bradley 1756-IV32/A F/W Rev. 3.2 ControlLogix 32-Point In Module. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automat...

    $327 USD
    Duncan, SC
  • Sealed Allen Bradley 1756-IF4FXOF2F /B

    Sealed Allen Bradley 1756-IF4FXOF2F /B ControlLogix Fast Analog Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-IF4FXOF2F /B ControlLogix Fast Analog Module In new working and cosmetic condition. Never used. I will ship within one business day. International buyers are welcome Feel free to ask any...

    $1,400 USD
    Houston, TX
  • Allen Bradley 1794-DE4 Flex I/O

    Allen Bradley 1794-DE4 Flex I/O Analog Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1794

    The unit was removed from an operating environment and is in good physical and working condition. The unit comes with everything pictured nothing more or less for more details please see photos or contact us if y...

    $100 USD
    Los Angeles, CA
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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.