Industrial Automation » Programmable Logic Controllers (PLC)

Search By Manufacturer

Search By Country

Building Filters

78757

Used Programmable Logic Controllers (Plc)

  • Trusted Seller
    Siemens Scalance S602 Security Ethernet

    Siemens Scalance S602 Security Ethernet Module

    • Manufacturer: Siemens
    • Model: 6GK

    New Open Box Name: Scalance S602 Security Ethernet Module | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 8 | Available quantity: 1

    $599 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley 1746-ib16 Slc Input Module.

    Allen-bradley 1746-ib16 Slc Input Module.

    • Manufacturer: Allen-Bradley
    • Model: 1746-IB16

    New Open Box, Quantity 1 Name: Allen-bradley 1746-ib16 Slc Input Module. | Arrival date: 07-22-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 6 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Slc500 Rtd Resistance

    Allen Bradley Slc500 Rtd Resistance Input Module

    • Manufacturer: Allen-Bradley
    • Model: 1746

    New Open Box Name: Slc500 Rtd Resistance Input Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 6 | Available quantity: 1

    $130 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Controllogix Network Interface

    Allen Bradley Controllogix Network Interface Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    New Open Box Name: Controllogix Network Interface Module | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Capacity: 10/100MBPS, 128 TCP/IP CONNECTIONS | Weight (lb.): 6 | Available quantit...

    $504 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Remote I/o Adapter

    Allen-bradley Remote I/o Adapter

    • Manufacturer: Allen-Bradley
    • Model: 1794

    New, Quantity 1 Name: Remote I/o Adapter | Arrival date: 07-25-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 24 VDC | Weight (lb.): 6 | Available quantity: 1

    $260 USD
    Euclid, OH
  • Trusted Seller
    Abb Cable Unit

    Abb Cable Unit

    • Manufacturer: ABB
    • Model: 3HNA

    New, Quantity 1 Name: Cable Unit | Arrival date: 06-11-2025 | Dimensions l x w x h (inches): 35 x 15 x 9 | Weight (lb.): 37 | Available quantity: 1

    $2,600 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Safety Contactor

    Allen Bradley Safety Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New Open Box Name: Safety Contactor | Arrival date: 05-30-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Electrical: 110A, 24VDC | Weight (lb.): 14 | Available quantity: 1

    $345 USD
    Euclid, OH
  • Trusted Seller
    ABB 3hna012283-002 Teach Pendant

    ABB 3hna012283-002 Teach Pendant

    • Manufacturer: ABB
    • Model: 3HNA

    Name: ABB 3hna012283-002 Teach Pendant | Arrival date: 03-10-2025 | Dimensions l x w x h (inches): 15 x 13 x 6 | Weight (lb.): 5 | Available quantity: 1

    $200 USD
    Euclid, OH
  • Trusted Seller
    ABB 3hna023093-001 Power Distribution Board

    ABB 3hna023093-001 Power Distribution Board

    • Manufacturer: ABB
    • Model: 3HNA

    Name: ABB 3hna023093-001 Power Distribution Board | Arrival date: 03-10-2025 | Dimensions l x w x h (inches): 18 x 10 x 7 | Weight (lb.): 15 | Available quantity: 1

    $200 USD
    Euclid, OH
  • TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    TOTAL CONTROL,QPI2D100L2PF,QUICKPANEL OPERATOR INTERFACE

    • Manufacturer: TOTAL CONTROL

    “Used in good condition.” What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the ...

    $1,200 USD
    Galion, OH
  • Trusted Seller
    Arcom Pegasus V1. PEGASUS-133-M32-F16 CPU:

    Arcom Pegasus V1. PEGASUS-133-M32-F16 CPU: AMD SC520 w/ Serial Connecting Cable

    • Manufacturer: Arcom Pegasus

    “Guaranteed to work and in good condition, backed by 120-Day Warranty.” You Will Receive: - Arcom Pegasus-133-M32-F16 CPU Board - Serial Connecting Cable - 120-Day Warranty Specifications: 120 DAY WARRANTY This i...

    $360 USD
    Cridersville, OH
  • Trusted Seller
    Waters Micromass Precision Instruments 51-44304-0B20

    Waters Micromass Precision Instruments 51-44304-0B20 Motherboard

    • Manufacturer: Precision Instruments

    “Inspected and in good condition, backed by a 30-day Warranty.” You Will Receive: - Precision Instruments 51-44304-0B20 Motherboard - 30 Day Warranty Specifications: 30 DAY WARRANTY This instrument is backed with...

    $515 USD
    Cridersville, OH
  • Trusted Seller
    Phoenix Main Processor Board HS-873P

    Phoenix Main Processor Board HS-873P for Perkin Elmer Evotec Opera

    • Manufacturer: Phoenix

    “Removed from working Lab equipment, In good condition, backed by 120-Day Warranty.” You Will Receive: - x1 Phoenix Main Processor Board HS-873P - 120-Day Warranty This was removed from a Perkin Elmer Evotec Oper...

    $300 USD
    Cridersville, OH
  • Trusted Seller
    Coherent Laser MOPS CPU Board

    Coherent Laser MOPS CPU Board 1014798 REV. AB for Perkin Elmer Evotec Opera

    • Manufacturer: Coherent

    “Removed from working Lab equipment, In good condition, backed by 120-Day Warranty.” You Will Receive: - x1 Coherent Laser MOPS CPU Board 1014798 REV. AB - 120-Day Warranty This was removed from a Perkin Elmer Ev...

    $360 USD
    Cridersville, OH
  • Trusted Seller
    Allen Bradley 100S-D630EB22C Ac Contactor

    Allen Bradley 100S-D630EB22C Ac Contactor 440-480v-ac 800a Amp 500hp

    • Manufacturer: Allen-Bradley
    • Model: 100S

    “New without Factory Packaging” Model number: 100S-D630EB22C | Current: 800 A AMP | Power: 500 HP | Mpn: 100S-D630EB22C | Shipping weight: 73.95 lbs | Shipping dimensions: 23 x 19 x 17.5 in | Reference sku: 938990

    $7,523 USD
    Delta, OH
  • no-image_en.png

    Allen-Bradley 1769-IQ16/A Programmable Logic Controllers (PLC)

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

    Good condition Allen-Bradley 1769-IQ16/A Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
2526272829

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.