Industrial Automation » Programmable Logic Controllers (PLC)

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Used programmable logic controls

  • Trusted Seller
    Allen-bradley Panelview Plus 1000 Operator

    Allen-bradley Panelview Plus 1000 Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Name: Panelview Plus 1000 Operator Panel | Arrival date: 08-29-2025 | Dimensions l x w x h (inches): 17 x 13 x 11 | Electrical: 24VDC | Weight (lb.): 6 | Available quantity:...

    $509 USD
    Euclid, OH
  • Trusted Seller
    Allen-bradley Panelview Plus Operator Panel

    Allen-bradley Panelview Plus Operator Panel

    • Manufacturer: Allen-Bradley
    • Model: 2711

    Used, Powers On, Can Not Test Further. Display Is Very Dim.

    $260 USD
    Euclid, OH
  • Trusted Seller
    Mitsubishi High Speed Counter Module

    Mitsubishi High Speed Counter Module

    • Manufacturer: Mitsubishi
    • Model: AJ65

    New Open Box Name: High Speed Counter Module | Arrival date: 08-11-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Capacity: 200 KPPS MAX COUNT SPEED | Electrical: 70mA, 24VDC | Weight (lb.): 1 | Available quan...

    $130 USD
    Euclid, OH
  • Trusted Seller
    Abb Manipulator Interface Board

    Abb Manipulator Interface Board

    • Manufacturer: ABB
    • Model: 3HNA

    Used Name: Manipulator Interface Board | Arrival date: 08-12-2025 | Dimensions l x w x h (inches): 16 x 16 x 16 | Weight (lb.): 4 | Available quantity: 1

    $1,805 USD
    Euclid, OH
  • Trusted Seller
    Siemens Electrical Switch

    Siemens Electrical Switch

    • Manufacturer: Siemens
    • Model: 6GK

    New Factory Sealed Name: Electrical Switch | Arrival date: 07-29-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Weight (lb.): 7 | Available quantity: 1

    $260 USD
    Euclid, OH
  • Trusted Seller
    Siemens Simatic Industrial Panel Pc

    Siemens Simatic Industrial Panel Pc

    • Manufacturer: Siemens
    • Model: 6AV

    New Open Box, Core I5-6442eq Processor, 8gb Ddr4 So-dimm, Nvram Ram, 240gb Ssd Sata Internal Hard Disk, 15in Single Touch

    $1,444 USD
    Euclid, OH
  • Trusted Seller
    Abb Power Distribution Board.

    Abb Power Distribution Board.

    • Manufacturer: ABB
    • Model: 3HNA

    Used, Untested Name: Power Distribution Board. | Arrival date: 08-05-2025 | Dimensions l x w x h (inches): 19 x 13 x 13 | Weight (lb.): 18 | Available quantity: 1

    $721 USD
    Euclid, OH
  • Trusted Seller
    Siemens Scalance W748-1 M12 Type

    Siemens Scalance W748-1 M12 Type Client Module

    • Manufacturer: Siemens
    • Model: 6GK

    New, Open Box, Quantity 1 Name: Scalance W748-1 M12 Type Client Module | Arrival date: 06-16-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 10 | Available quantity: 4

    $170 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley Power Supply Unit

    Allen Bradley Power Supply Unit

    • Manufacturer: Allen-Bradley
    • Model: 1606-XL240E

    New Open Box Name: Power Supply Unit | Arrival date: 05-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 8A, 50-60Hz, 100-200/200-240V | Weight (lb.): 7 | Available quantity: 6

    $120 USD
    Euclid, OH
  • Trusted Seller
    Innova I-90058 382A6253P0001 Computer 24v-dc

    Innova I-90058 382A6253P0001 Computer 24v-dc

    • Manufacturer: INNOVA

    “New without Factory Packaging” Model number: I-90058 382A6253P0001 | Mpn: I-90058 382A6253P0001 | Shipping weight: 83 lbs | Shipping dimensions: 27 x 26 x 22 in | Reference sku: 964496

    $5,232 USD
    Delta, OH
  • Trusted Seller
    Mitsubishi A3CPUR21 Cpu Module

    Mitsubishi A3CPUR21 Cpu Module

    • Manufacturer: Mitsubishi

    “New without Factory Packaging” Model number: A3CPUR21 | Mpn: A3CPUR21 | Shipping weight: 4 lbs | Shipping dimensions: 12 x 8 x 6 in | Reference sku: 1672314

    $8,772 USD
    Delta, OH
  • Trusted Seller
    Honeywell MZ-PCSV84 51156723-100 Hpe Dl360

    Honeywell MZ-PCSV84 51156723-100 Hpe Dl360 Gen10 Server

    • Manufacturer: Honeywell

    Model number: MZ-PCSV84 51156723-100 | Mpn: MZ-PCSV84 51156723-100 | Shipping weight: 54 lbs | Shipping dimensions: 42 x 27 x 13 in | Additional notes: HSTNS-2154 | Reference sku: 1034337

    $9,862 USD
    Delta, OH
  • Trusted Seller
    General Electric Ge IS220PVIBH1AL Is220pvibh1a

    General Electric Ge IS220PVIBH1AL Is220pvibh1a Mark Vie Vibration Module

    • Manufacturer: GE

    “INSTALLED BUT UNUSED” Model number: IS220PVIBH1AL | Model line: MARK VIE | Mpn: IS220PVIBH1AL | Shipping weight: 2 lbs | Shipping dimensions: 5 x 3 x 3 in | Additional notes: INSTALLED BUT UNUSED | Reference sku...

    $7,200 USD
    Delta, OH
  • Trusted Seller
    Woodward 5437-1124 Protection Module Protech

    Woodward 5437-1124 Protection Module Protech Gii

    • Manufacturer: Woodward

    “Used” Model number: 5437-1124 | Mpn: 5437-1124 | Shipping weight: 6.2 lbs | Shipping dimensions: 12 x 8 x 7 in | Reference sku: 993270

    $11,601 USD
    Delta, OH
  • Trusted Seller
    Siemens 6AV7872-0BD20-1AC0 Simatic Panel Pc

    Siemens 6AV7872-0BD20-1AC0 Simatic Panel Pc 677b Operator Interface Panel 15"

    • Manufacturer: Siemens
    • Model: 6AV7872

    “New without Factory Packaging” Model number: 6AV7872-0BD20-1AC0 | Model line: SIMATIC PANEL PC | Mpn: 6AV7872-0BD20-1AC0 | Shipping weight: 36 lbs | Shipping dimensions: 29 x 25 x 14 in | Reference sku: 1702027

    $7,655 USD
    Delta, OH
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    Allen-Bradley 1745-LP103 Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 1745-LP103

    Good condition Allen-Bradley 1745-LP103 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.