Industrial Automation » Programmable Logic Controllers (PLC)

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Used 1.5

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    Husky 5785976 Operator Interface Panel

    Husky 5785976 Operator Interface Panel

    • Manufacturer: Husky

    “SHELF WEAR” Model number: 5785976 | Mpn: 5785976 | Shipping weight: 22 lbs | Shipping dimensions: 16 x 16 x 15 in | Additional notes: SHELF WEAR | Reference sku: 1641159

    $7,745 USD

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    Est. $152/mo

    Delta, OH
  • Allen-Bradley / Rockwell Automation 2711P-RDT15C

    Allen-Bradley / Rockwell Automation 2711P-RDT15C

    • Manufacturer: Allen-Bradley
    • Model: 2711

    “In good working and cosmetic condition. Tested and works. See pictures” Allen Bradley 2711P-RDT15C /B PanelView Plus 1500 Display Module 15" 2711P-RN6 In good working and cosmetic condition. Tested and works. Se...

    $1,200 USD
    Houston, TX
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    Mitsubishi FR-A740-00440-NA A700 Inverter 380-480v-ac

    Mitsubishi FR-A740-00440-NA A700 Inverter 380-480v-ac 0.2-400hz

    • Manufacturer: Mitsubishi
    • Model: FR-A

    “New without Factory Packaging” Model number: FR-A740-00440-NA | Mpn: FR-A740-00440-NA | Shipping weight: 25 lbs | Shipping dimensions: 28 x 15 x 13 in | Reference sku: 1689835

    $5,174 USD

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    Est. $102/mo

    Delta, OH
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    Allen Bradley Control

    Allen Bradley Control

    • Manufacturer: Allen-Bradley
    • Model: 280D-F12Z-10B-CRW

    Name: Control | Arrival date: 04-03-2025 | Dimensions l x w x h (inches): 12 x 15 x 9 | Weight (lb.): 19 | Available quantity: 1

    $170 USD
    Euclid, OH
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    Siemens 6ES5945-7UA23 Simatic S5 Cpu

    Siemens 6ES5945-7UA23 Simatic S5 Cpu Processor Module

    • Manufacturer: Siemens
    • Model: 6ES5945-7UA23

    “New without Factory Packaging” Model number: 6ES5945-7UA23 | Model line: SIMATIC S5 | Mpn: 6ES5945-7UA23 | Shipping weight: 6.6 lbs | Shipping dimensions: 15 x 11.5 x 5 in | Reference sku: 914303

    $9,284 USD

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    Est. $182/mo

    Delta, OH
  • ORIENTRAL MOTOR CH15BFAUL-C

    ORIENTRAL MOTOR CH15BFAUL-C

    • Manufacturer: ORIENTRAL MOTOR

    “Very good conditions.” CH15BFAULC MOTOR CAPACITOR 450 VAC 50/60 HZ 1.5 UF 10000 AFC

    $15 USD
    Waukesha, WI
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    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

    $3,250 USD
    Euclid, OH
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    Pctel 08902S Seegull Ibflex Scanning

    Pctel 08902S Seegull Ibflex Scanning Receiver 570mhz-3.8ghz

    • Manufacturer: PCTEL

    “MAY NEED CALIBRATED” Model number: 08902S | Model line: SEEGULL IBFLEX | Mpn: 08902S | Shipping weight: 8 lbs | Shipping dimensions: 15 x 9 x 8 in | Additional notes: MAY NEED CALIBRATED | Reference sku: 1687468

    $25,756 USD

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    Est. $485/mo

    Delta, OH
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    Siemens Sinamics Control Device

    Siemens Sinamics Control Device

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Device | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $110 USD
    Euclid, OH
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    Allen-Bradley 2711-K6C15 /B PanelView 600

    Allen-Bradley 2711-K6C15 /B PanelView 600 Color/Keypad/ControlNet STOCK 2348

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New Allen-Bradley 2711-K6C15 /B PanelView 600 Color/Keypad/ControlNet STOCK 234830 DAY RIGHT TO RETURN (FREE RETURNS DOMESTICALLY) AUTHENTICITY GUARANTEED! WE SOURCE OUR PRODUCTS FROM CLOSED LOCATIONS AND OTHER T...

    $2,950 USD
    Montgomeryville, PA
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    Siemens Sinamics Control Unit.

    Siemens Sinamics Control Unit.

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Unit. | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $110 USD
    Euclid, OH
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    Siemens Sinamics Control Device.

    Siemens Sinamics Control Device.

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Device. | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $110 USD
    Euclid, OH
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    Siemens Sinamics Control Module

    Siemens Sinamics Control Module

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Module | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $110 USD
    Euclid, OH
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    Siemens Sinamics Control Unit

    Siemens Sinamics Control Unit

    • Manufacturer: Siemens
    • Model: 6SL

    Used, Quantity 1 Name: Sinamics Control Unit | Arrival date: 07-10-2025 | Dimensions l x w x h (inches): 15 x 11 x 9 | Weight (lb.): 9 | Available quantity: 1

    $110 USD
    Euclid, OH
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    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

    $1,699 USD
    Euclid, OH
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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.