Industrial Automation » Programmable Logic Controllers (PLC)

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Used automation drives

  • Siemens 6SE6420-2UD21-5AA1 Micromaster 420 Inverter

    Siemens 6SE6420-2UD21-5AA1 Micromaster 420 Inverter AC Drive. 1B-1

    • Manufacturer: Siemens
    • Model: 6SE

    Siemens 6SE6420-2UD21-5AA1 Micromaster 420 Inverter AC Drive. 1B-1 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process ...

    $301 USD
    Duncan, SC
  • Mitsubishi FR-A840-3.7K-1 Variable Frequency Drive.

    Mitsubishi FR-A840-3.7K-1 Variable Frequency Drive. 1B-1

    • Manufacturer: Mitsubishi
    • Model: FR-A

    Mitsubishi FR-A840-3. 7K-1 Variable Frequency Drive. 1B-1 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls an...

    $629 USD
    Duncan, SC
  • Mitsubishi FR-A840-5.5K-1 Variable Frequency Drive.

    Mitsubishi FR-A840-5.5K-1 Variable Frequency Drive. (1D-02)

    • Manufacturer: Mitsubishi
    • Model: FR-A

    Mitsubishi FR-A840-5. 5K-1. Variable Frequency Drive. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. ...

    $782 USD
    Duncan, SC
  • AMKASYN Drive #AW-40/60, With Warranty,

    AMKASYN Drive #AW-40/60, With Warranty, Free shipping to lower 48

    • Manufacturer: AMK

    “Nice unit with 30 day warranty, please see pictures for condition and what's all there, next day shipping available if needed,” DR-3986 Please see pictures for more info and condition Please feel free to ask any...

    $1,125 USD
    Hamilton, MI
  • Trusted Seller
    Okuma E0241-680-039 PLC CNC Machine

    Okuma E0241-680-039 PLC CNC Machine Memory Flash Drive Module

    • Manufacturer: Okuma

    Used, in Good Working Condition. Removed From a Working Environment. If this item ships as Flat Rate Freight please see details in Shipping tab

    $850 USD
    Millersburg, IN
  • Mitsubishi Electric FR-E520-0.4K Inverter Drive

    Mitsubishi Electric FR-E520-0.4K Inverter Drive Loc1B-20

    • Manufacturer: Mitsubishi
    • Model: FR-E

    Mitsubishi Electric FR-E520-0.4K Inverter. Loc1B-20* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Time...

    $86 USD
    Duncan, SC
  • MITSUBISHI FR-A220E-5.5K-TF Advanced Inverter Drive.

    MITSUBISHI FR-A220E-5.5K-TF Advanced Inverter Drive. 1C-18

    • Manufacturer: Mitsubishi
    • Model: FR-A

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $743 USD
    Duncan, SC
  • Mitsubishi FR-A044-1.5K-CD AC Drive 4A

    Mitsubishi FR-A044-1.5K-CD AC Drive 4A 2HP 3PH w/ FR-PU03E Parameter Unit

    • Manufacturer: Mitsubishi
    • Model: FR-A

    “Used item as seen in the images. This item has NOT been tested. To the best of our knowledge, this item should be in working condition and is covered by our 30-day warranty. No additional items are included in t...

    $540 USD
    Baroda, MI
  • Mitsubishi Electric FR-A820-00340-1-N6 Variable Speed

    Mitsubishi Electric FR-A820-00340-1-N6 Variable Speed Drive 3-Phase 240VAC

    • Manufacturer: Mitsubishi
    • Model: FR-A

    “New item as seen in the images. No additional items are included in the sale. 30-day warranty Included.” Mitsubishi Electric FR-A820-00340-1-N6 Variable Speed Drive 3-Phase 240VAC 9-20G-97863-SS-ZV

    $1,757 USD
    Baroda, MI
  • Siemens SIMOTION 6AU1432-2AA00-0AA0 Drive-Based Controller

    Siemens SIMOTION 6AU1432-2AA00-0AA0 Drive-Based Controller Extension. 1E-12

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $536 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 86001970 Y Hard

    Allen Bradley 86001970 Y Hard Disk Drive

    • Manufacturer: Allen-Bradley

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. We welcome questions! Please submit all inquiries PRIOR to your purchase. *Your purc...

    $2,000 USD
    Suwanee, GA
  • Mitsubishi FR-A840-0.4K-1 Variable Frequency Drive.

    Mitsubishi FR-A840-0.4K-1 Variable Frequency Drive. 1B-11

    • Manufacturer: Mitsubishi
    • Model: FR-A

    Mitsubishi FR-A840-0.4K-1 Variable Frequency Drive. 1B-11 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls a...

    $844 USD
    Duncan, SC
  • Seiko Epson Drive Unit

    Seiko Epson Drive Unit

    • Manufacturer: Epson

    Seiko - Epson Model/Part Nbr: SRC 520 Drive Unit 200 - 240 VAC, Full Load Current = 10 A, 1 PH NEW - Open Box ******** NOTE: Box Opened For I. D. & Photo Purpose Only ******** EBAY: # 2111-027 LOC: 6705 - D **Shi...

    $1,400 USD
    Burnsville, MN
  • Mitsubishi FR-E740-0.4K / E700 Inverter

    Mitsubishi FR-E740-0.4K / E700 Inverter Drive Loc 1E-3

    • Manufacturer: Mitsubishi
    • Model: FR-E

    Mitsubishi FR-E740-0.4K / E700. Inverter. Loc 1E-3 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. P...

    $262 USD
    Duncan, SC
  • Trusted Seller
    MITSUBISHI FR-A240E-3.7K-UL,AC DRIVE 5 HP

    MITSUBISHI FR-A240E-3.7K-UL,AC DRIVE 5 HP 3.7 KW DRIVE STOCK 528-B

    • Manufacturer: Mitsubishi
    • Model: FR-A

    MITSUBISHI FR-A240E-3.7K-UL,AC DRIVE 5 HP 3.7 KW DRIVE STOCK 528-B

    $950 USD
    Montgomeryville, PA
89101112

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.