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Used programmable logic controls

  • Trusted Seller
    Allen-bradley Saftey Contactor

    Allen-bradley Saftey Contactor

    • Manufacturer: Allen-Bradley
    • Model: 100S

    New, Open Box Name: Saftey Contactor | Arrival date: 08-18-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Capacity: 600V AC MAX | Electrical: 115/200/230/460/575 | Weight (lb.): 1 | Available quantity: 1

    $125 USD
    Euclid, OH
  • Trusted Seller
    Siemens Simatic S7-300 Analog Input

    Siemens Simatic S7-300 Analog Input Sm331 Module

    • Manufacturer: Siemens
    • Model: 6ES

    New Open Box Name: Simatic S7-300 Analog Input Sm331 Module | Arrival date: 08-14-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $230 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Operator Interface Panelview 300

    Allen-bradley Operator Interface Panelview 300

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New, Quantity 1 Name: Operator Interface Panelview 300 | Arrival date: 07-01-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Capacity: 3.3 INCH DISPLAY, 128 X 64 PIXELS, 24 VDC INPUT | Weight (lb.): 8 | Availa...

    $432 USD
    Euclid, OH
  • Trusted Seller
    Siemens Microbox Pc Unit

    Siemens Microbox Pc Unit

    • Manufacturer: Siemens
    • Model: 6BK

    New Open Box Name: Microbox Pc Unit | Arrival date: 07-02-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Electrical: 24VDC | Weight (lb.): 11 | Available quantity: 1

    $1,155 USD
    Euclid, OH
  • 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 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

    $2,080 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

    $276 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

    $130 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

    $130 USD
    Euclid, OH
  • NSD Corporation,VS-10B-UNNP-0-1.1,Controller

    NSD Corporation,VS-10B-UNNP-0-1.1,Controller

    • Manufacturer: VS

    “New unused without original box NOS.” New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictu...

    $1,150 USD
    Galion, OH
  • ALLEN BRADLEY,837-H1A,TEMPERATURE CONTROL NEW

    ALLEN BRADLEY,837-H1A,TEMPERATURE CONTROL NEW

    • Manufacturer: Allen-Bradley

    “New, box is dirty and distressed from storage.” 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 no...

    $650 USD
    Galion, OH
  • Trusted Seller
    MO-5926, ROCKWELL AUTOMATION SS CONTROL

    MO-5926, ROCKWELL AUTOMATION SS CONTROL CABINET. AB POWERFLEX 70. 15 HP. 480 V.

    • Manufacturer: Rockwell

    “Contact us directly for a freight quote or you can setup your own freight. Please provide ship to address. Loading is included with the sale of the item.”

    $1,500 USD
    Willoughby, OH
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    Siemens 6ES5244-3AA22 Programmable Logic Controllers (PLC)

    • Manufacturer: Siemens
    • Model: 6ES5244-3AA22

    Good condition Siemens 6ES5244-3AA22 Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
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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.