Industrial Automation » Programmable Logic Controllers (PLC)

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  • Siemens 6ES7 235-0KD22-0XA0 Simatic Analog

    Siemens 6ES7 235-0KD22-0XA0 Simatic Analog I/O Em 235 Loc3C2

    • Manufacturer: Siemens
    • Model: Simatic S7

    Siemens 6ES7 235-0KD22-0XA0 Simatic Analog I/O Em 235 Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most ...

    $104 USD
    Duncan, SC
  • SIEMENS 6ES7 972-0AA01-0XA0 SIMATIC RS-485

    SIEMENS 6ES7 972-0AA01-0XA0 SIMATIC RS-485 REPEATER MODULE. 3D-27

    • Manufacturer: Siemens

    SIEMENS 6ES7 972-0AA01-0XA0 SIMATIC RS-485 REPEATER MODULE. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Ti...

    $100 USD
    Duncan, SC
  • Trusted Seller
    Emerson Digitax St Servo Drive.

    Emerson Digitax St Servo Drive. - Dst1402

    • Manufacturer: Emerson
    • Model: DST

    New No Box Name: Digitax St Servo Drive. | Arrival date: 09-30-2025 | Dimensions l x w x h (inches): 17 x 13 x 11 | Electrical: OUTPUT=0-480V ST 2.7A | Weight (lb.): 5 | Available quantity: 1

    $1,599 USD
    Euclid, OH
  • SIEMENS 6ES7 972-0CB35-0XA0 SIMATIC S7

    SIEMENS 6ES7 972-0CB35-0XA0 SIMATIC S7 TSA-II MODEM MODULE. 3E-31

    • Manufacturer: Siemens
    • Model: Simatic S7

    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, ...

    $45 USD
    Duncan, SC
  • Trusted Seller
    Siemens Simatic S7-300 CPU W/SD

    Siemens Simatic S7-300 CPU W/SD Card 2MB 6ES7953-8LL20-0AA0

    • Manufacturer: Siemens
    • Model: Simatic S7

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

    $1,000 USD
    Millersburg, IN
  • Siemens 6ES7647-7BK40-0FD0 Simatic IPC427C (5.4.4)

    Siemens 6ES7647-7BK40-0FD0 Simatic IPC427C (5.4.4)

    • Manufacturer: Siemens
    • Model: 6ES7647

    Siemens 6ES7647-7BK40-0FD0 Simatic IPC427C Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used...

    $981 USD
    Duncan, SC
  • SIEMENS 6AV7241-7EB18-0FA0 SIMATIC IPC477E TOUCH

    SIEMENS 6AV7241-7EB18-0FA0 SIMATIC IPC477E TOUCH HMI PANEL. 2E-12

    • Manufacturer: Siemens
    • Model: 6AV

    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, ...

    $1,913 USD
    Duncan, SC
  • Siemens 6AG4140-7BM27-0PA0 Simatic Microbox PC

    Siemens 6AG4140-7BM27-0PA0 Simatic Microbox PC 3B-30

    • Manufacturer: Siemens
    • Model: SIMATIC

    Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...

    $3,600 USD
    Duncan, SC
  • Siemens Simatic S7 1P 6ES7-195-7KF00-0XA0

    Siemens Simatic S7 1P 6ES7-195-7KF00-0XA0 Safety Protector. 3D-25

    • Manufacturer: Siemens
    • Model: Simatic S7

    Siemens Simatic S7 1P 6ES7-195-7KF00-0XA0 Safety Protector. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Ti...

    $86 USD
    Duncan, SC
  • Trusted Seller
    Delta Design 1973060901 Summit Handler

    Delta Design 1973060901 Summit Handler ATC Control Computer Copley CME 2 Working

    • Manufacturer: Copley Scientific

    Delta Design 1973060901 Summit Handler ATC Control Computer Copley CME 2 Working Model No: 1956837-101 Installed PCB Cards This item is working surplus. The physical condition is good, but there are signs of prev...

    $812 USD
    Albuquerque, NM
  • Trusted Seller
    Siemens Simatic 6ES7 307-1EA00-0AA0 PLC

    Siemens Simatic 6ES7 307-1EA00-0AA0 PLC Power Supply

    • Manufacturer: Siemens
    • Model: SIMATIC

    Came from working units 30 day warranty WRH Mpn: 6ES7 307-1EA00-0AA0 PS307

    $110 USD
    Muskegon, MI
  • Trusted Seller
    SIEMENS SIMATIC S7 6ES7 131-4BF00-0AA0

    SIEMENS SIMATIC S7 6ES7 131-4BF00-0AA0 DIGITAL OUTPUT MODULE

    • Manufacturer: Siemens
    • Model: Simatic S7

    Came from working unit 30 day warranty Wr30 Bin 3 Mpn: S7 6ES7 131-4BF00-0AA0

    $30 USD
    Muskegon, MI
  • SIEMENS 6AV7241-7EB18-0FA0 TOUCH SCREEN OPERATOR

    SIEMENS 6AV7241-7EB18-0FA0 TOUCH SCREEN OPERATOR PANEL

    • Manufacturer: Square D

    SIEMENS 6AV7241-7EB18-0FA0 TOUCH SCREEN OPERATOR PANEL SIEMENS 6AV7241-7EB18-0FA0 TOUCH SCREEN OPERATOR PANELMANUFACTURE: SIEMENS MODEL: 6AV7241-7EB18-0FA0 CONDITION: USED/GOOD CONDITION CW5131-3037E Overview: Ty...

    $1,350 USD
    Woodruff, SC
  • Siemens SIMATIC S7 6ES7 195-7HG00-0XA0

    Siemens SIMATIC S7 6ES7 195-7HG00-0XA0 Bus Module. 3E-20

    • Manufacturer: Siemens
    • Model: Simatic S7

    Siemens SIMATIC S7 6ES7 195-7HG00-0XA0 Bus Module. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Pal...

    $83 USD
    Duncan, SC
  • Siemens SIMATIC S7 6ES7 195-7HC00-0XA0

    Siemens SIMATIC S7 6ES7 195-7HC00-0XA0 Bus Module. 3E-20

    • Manufacturer: Siemens
    • Model: Simatic S7

    Siemens SIMATIC S7 6ES7 195-7HC00-0XA0 Bus Module. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Pal...

    $83 USD
    Duncan, SC
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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.