Industrial Automation » Programmable Logic Controllers (PLC)

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Used electronic components

  • 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
  • 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
  • Graco EFR Electronic Fixed Ratio

    Graco EFR Electronic Fixed Ratio Industrial Two-Part Dispensing System

    • Manufacturer: Graco

    The Graco Electric Fixed Ratio (EFR) System is a high-precision meter, mix, and dispense solution for two-component sealants and adhesives. Engineered for gaskets, beads, shots, and potting applications, the EFR ...

    Hibbing, MN
  • Trusted Seller
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    DELTA ELECTRONICS TMC188/40 259195

    • Manufacturer: Delta

    Simple part number: TMC18840 | Minimum purchase: 1 unit

    $1,629 USD
    El Paso, TX
  • Trusted Seller
    RKC Instrument Z-285 FAREX SR

    RKC Instrument Z-285 FAREX SR Mini System

    • Manufacturer: RKC Instrument

    RKC H-PCP-J-341-D*AD-NNN Temperature Controller TEL 2L14-000004-V2 Lot of 9 New Model No: Z-285 FAREX SR Mini System TEL Tokyo Electron Part No: 2L14-000004-V2 CE Marked Reseller Lot of 9 Made in Japan Included C...

    $2,708 USD
    Albuquerque, NM
  • ELECTRICAL PANEL SIEMENS S4 |

    ELECTRICAL PANEL SIEMENS S4 | 600V/600A | MAIN 600A

    • Manufacturer: Siemens
    • Model: S4

    Important Information - The included breakers are in good condition. - Located in Tijuana, Baja California, requiring an import permit for shipping outside the border zone. -------------------------------------...

    $7,109 USD
    Tijuana, Mexico
  • Trusted Seller
    Eurotherm AH242880

    Eurotherm AH242880

    • Manufacturer: Eurotherm

    Eurotherm AH242880 Issue 1 Card Circuit Itron ESD Mercator CH4025S2 Eurotherm AH242880 Issue 1 Card Circuit Itron ESD Mercator CH4025S2 The Eurotherm AH242880 Issue 1 Card Circuit Itron ESD Mercator CH4025S2 is a...

    $540 USD
    Fleetwood, PA
  • Omron GX-AD0471

    Omron GX-AD0471

    • Manufacturer: Omron

    Experience seamless automation with the Omron GX-ID1611 Digital Input Remote Terminal Module. Designed for versatility and reliability, this 24VDC unit is a part of Omron's commitment to high-quality industrial a...

    $520 USD
    Cedar Rapids, IA
  • Trusted Seller
    ALLEN-BRADLEY E300 Overload Relay Module

    ALLEN-BRADLEY E300 Overload Relay Module 193-ECM-ETR, 193-EIOGP-22-120, 193-ESM-IG-30A-C55

    • Manufacturer: Allen-Bradley
    • Model: 193-E

    193-ECM-ETR 2-Port EtherNet/IP Communication Module for E300 Solid State Overload Electronic Motor Protection Relay 193-EIOGP-22-120 Control Module for E300 Solid State Overload Electronic Motor Protection Relay,...

    $788 USD
    British Columbia, Canada
  • Num Num 0263900003 16I

    Num Num 0263900003 16I

    • Manufacturer: NUM

    “Excellent working condition” Upgrade your digital control systems with the Num 0263900003 16I Digital Module. Engineered for superior performance and reliability, this digital module is an essential component fo...

    $600 USD
    Acworth, GA
1920212223

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.