Industrial Automation » Programmable Logic Controllers (PLC)

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Used components

  • Trusted Seller
    Vaisala HMT333 Humidity and Temperature

    Vaisala HMT333 Humidity and Temperature Transmitter HUMICAP Nikon NSR-S620D Used

    • Manufacturer: Vaisala
    • Model: HMT333

    “Removed from a Nikon NSR-S620D ArF Immersion Scanner System. The units wiring pigtail is cut and has no connectors (see photos).” Vaisala HMT333 Humidity and Temperature Transmitter HUMICAP Nikon NSR-S620D Used ...

    $545 USD
    Albuquerque, NM
  • Trusted Seller
    Philips PG 3301 COM 4A

    Philips PG 3301 COM 4A Processor PCB Card ASML 4022.422.7999 PAS 5000/2500 Used

    • Manufacturer: Philips

    “Removed from a ASML PAS 5000/2500 Wafer Stepper System.” Philips PG 3301 COM 4A Processor PCB Card ASML 4022.422.7999 PAS 5000/2500 Used Inventory # 17572 This Philips PG 3301 COM 4A is used working surplus. The...

    $1,802 USD
    Albuquerque, NM
  • Trusted Seller
    TEL Tokyo Electron D204 Thermo

    TEL Tokyo Electron D204 Thermo Generator Y331-D204CE Working Surplus

    • Manufacturer: Tokyo Electron - TEL
    • Model: D204

    “Item may or may not come in original packaging. Item has been tested and is in full working condition. Comes with a 30-day warranty.” TEL Tokyo Electron D204 Thermo Generator Y331-D204CE Working Surplus Invento...

    $676 USD
    Albuquerque, NM
  • Automation Direct Logic 205 Koyo

    Automation Direct Logic 205 Koyo w/ DL250-1 CPU, H2-ECO M, F2-08DA-2 Modules

    • Manufacturer: AutomationDirect
    • Model: DL205

    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...

    $500 USD
    Los Angeles, CA
  • Mitsubishi FR-E740-170SC-NA Variable Speed/Frequency Drive

    Mitsubishi FR-E740-170SC-NA Variable Speed/Frequency Drive VSD/VFD 3PH

    • Manufacturer: Mitsubishi
    • Model: FR-E

    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 ...

    $700 USD
    Los Angeles, CA
  • Allen Bradley 2801-MD4 Ser.A 64KB

    Allen Bradley 2801-MD4 Ser.A 64KB Memory Card

    • Manufacturer: Allen-Bradley
    • Model: 2801

    The unit is brand new in original packaging. The box was opened for inspection purposes only. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you ...

    $50 USD
    Los Angeles, CA
  • Automation Direct Logic 205 Koyo

    Automation Direct Logic 205 Koyo w/ DL260 CPU, H2-ECO M, F2-08DA-2 Modules

    • Manufacturer: AutomationDirect
    • Model: DL205

    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...

    $700 USD
    Los Angeles, CA
  • 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
  • Allen Bradley SLC 500 1746-P1

    Allen Bradley SLC 500 1746-P1 Processor Unit w/ 1747-L532, 1746-NT4 Modules

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    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...

    $900 USD
    Los Angeles, CA
  • Allen Bradley 1756-OB16I Control Logix

    Allen Bradley 1756-OB16I Control Logix Series A DC Output Module F/W Rev 2.1

    • Manufacturer: Allen-Bradley
    • Model: 1756

    The units are brand new in original packaging. The box was opened for inspection purposes only. We have 2 units available, the price is for a single unit only. The units come with everything pictured nothing more...

    $300 USD
    Los Angeles, CA
  • Allen-Bradley SLC 5/04 CPU Processor

    Allen-Bradley SLC 5/04 CPU Processor

    • Manufacturer: Allen-Bradley
    • Model: SLC5

    (1x) 1747-I542 (1x) 1746-ITV16 (1x) 1746-P4 (1x) 1748-IA16 (1x) 1746-OB16 (5x) 1746-IA16

    $950 USD
    Eugene, OR
  • Allen Bradley SLC 500 1747-L552

    Allen Bradley SLC 500 1747-L552 PLC w/ Prosoft MVI46 Communication Module

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    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...

    $2,800 USD
    Los Angeles, CA
  • Allen Bradley 2711P-RDT10C PanelView Plus

    Allen Bradley 2711P-RDT10C PanelView Plus 1000 w/ Allen Bradley 2711P-RP1 Module

    • Manufacturer: Allen-Bradley
    • Model: 2711P-RDT10C

    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 ...

    $750 USD
    Los Angeles, CA
  • Allen Bradley 1756-L61S Ser. B

    Allen Bradley 1756-L61S Ser. B Logix Pac GuardLogix 5561S Processor F/W Rev 1.9

    • Manufacturer: Allen-Bradley
    • Model: 1756-L61

    The unit is brand new in original packaging. The box was opened for inspection purposes only. The unit comes with everything pictured nothing more or less. For more details please see photos or contact us if you ...

    $1,100 USD
    Los Angeles, CA
  • Allen Bradley 1771-OQ16 Ser. C

    Allen Bradley 1771-OQ16 Ser. C Isolated DC Output Module 24VDC 2 Amps Pilot Duty

    • Manufacturer: Allen-Bradley
    • Model: 1771

    The units are brand new in original packaging. The box was opened for inspection purposes only. We have 3 units available, the price is for a single unit only. The units come with everything pictured nothing more...

    $175 USD
    Los Angeles, CA
1819202122

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.