Industrial Automation » Programmable Logic Controllers (PLC)

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Used control system components

  • Trusted Seller
    Siemens 6ES7400-0HR51-4AB0 System Bundle

    Siemens 6ES7400-0HR51-4AB0 System Bundle

    • Manufacturer: Siemens
    • Model: 6ES7400

    Siemens 6ES7400-0HR51-4AB0 System Bundle System Bundle In stock ready to ship We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 140 processor, I / O ...

    Fujian, China
  • Trusted Seller
    Honeywell 900C50S-0460 ControlEdge HC900 system

    Honeywell 900C50S-0460 ControlEdge HC900 system

    • Manufacturer: Honeywell

    Honeywell 900C50S-0460 ControlEdge HC900 system The Honeywell 900C50S-0460 is a component of the ControlEdge HC900 system, which is a versatile and scalable control system designed for process and safety applicat...

    Fujian, China
  • Trusted Seller
    ORN-004 | ORMEC PCB SYSTEM

    ORN-004 | ORMEC PCB SYSTEM MODULE

    • Manufacturer: Ormec

    ORMEC ORN-004 PCB SYSTEM MODULE ORMEC ORN-004 PCB SYSTEM MODULE SYSTEM CARD OPTION W/EJECT ORN004 PCB SYSTEM MODULE SYSTEM CARD OPTION W/EJECT PBI LED INDICATORS DEVELOPMENT PORTS RESET BUTTON The ORMEC ORION Mot...

    Fujian, China
  • Trusted Seller
    General Electric IC697ALG445 PLC Systems

    General Electric IC697ALG445 PLC Systems

    • Manufacturer: GE

    Controller General Electric IC697ALG445 new & original in factory packing Get in touch today for a quick price. All parts come with a 12 months warranty Item NO.: Order(MOQ): Payment: Product Origin: Shipping Por...

    Fujian, China
  • Trusted Seller
    LP-DIS60U00-C | JOHNSON CONTROLS controls

    LP-DIS60U00-C | JOHNSON CONTROLS controls module

    • Manufacturer: Johnson

    System 800xAHardware Get the best deals for LP-DIS60U00-C IN STOCK READY TO SHIP LP-DIS60U00-C JOHNSON CONROLS Controls Module LP-DIS60U00-C System 800xAHardware ◆◆ Before-sales Services 1.24-hours online service...

    Fujian, China
  • Trusted Seller
    9801 ICS TRIPLEX automatic monitoring

    9801 ICS TRIPLEX automatic monitoring system

    • Manufacturer: ICS TRIPLEX

    Trusted TMR 24/48Vdc Digital Output Get the best deals for 9801 IN STOCK READY TO SHIP ROCKWINTL ICS TRIPLEX 9801 ICS TRIPLEX 9801 Performance index: Temperature control SCR, PID and computer programmable automat...

    Fujian, China
  • Trusted Seller
    TNC124 ID289352-06 | HEIDENHAIN SYSTEM

    TNC124 ID289352-06 | HEIDENHAIN SYSTEM SCREEN

    • Manufacturer: Heidenhain

    HEIDENHAIN TNC124 ID289352-06 SYSTEM SCREEN HEIDENHAIN TNC124 ID289352-06 SYSTEM SCREEN 1 ungeregelte Achse (zur Positionsanzeige) Kompakte Streckensteuerung – 3 geregelte Achsen – 1 ungeregelte Achse (zur Positi...

    Fujian, China
  • Trusted Seller
    General Electric IC693ACC337 block system

    General Electric IC693ACC337 block system

    • Manufacturer: GE

    block system The IC683ACC337 block system is a terminal block quick connect system by GE Fanuc. The terminal block quick connect system is part of Series 90-30 and it supports DIN rail mounting. The IC693ACC337 d...

    Fujian, China
  • Trusted Seller
    F8650E | HIMA Safety System

    F8650E | HIMA Safety System Central Module

    • Manufacturer: Hima

    HIMA F8650E Safety System Central Module Central module with two clock-synchronised operating micro processors. Microprocessor (2x) Type INTEL 386EX, 32 bits clock frequency 25 MHz Memory per microprocessor (5 IC...

    Fujian, China
  • Trusted Seller
    WEB600 FGD-W600 | SENSAPHONE MONITORING

    WEB600 FGD-W600 | SENSAPHONE MONITORING SYSTEM

    • Manufacturer: SENSAPHONE

    SENSAPHONE WEB600 FGD-W600 MONITORING SYSTEM SENSAPHONE WEB600 FGD-W600 MONITORING SYSTEM The system is designed to be an easy, cost–effective, network–based monitoring system to notify you when equipment or cond...

    Fujian, China
  • Trusted Seller
    TC520 | 3BSE001449R1 ABB System

    TC520 | 3BSE001449R1 ABB System Status Collector

    • Manufacturer: ABB
    • Model: TC520

    ABB TC520 3BSE001449R1 System Status Collector ABB TC520 3BSE001449R1 System Status Collector Catalog Description:TC520 System Status Collector 3BSE001449R1 General Information Product ID:3BSE001449R1 ABB Type De...

    Fujian, China
  • Trusted Seller
    MC-PSRX04 | Honeywell Power System

    MC-PSRX04 | Honeywell Power System Housing

    • Manufacturer: Honeywell

    HONEYWELL MC-PSRX04 Power System Housing HONEYWELL MC-PSRX04 Power System Housing MC-PSRX04 - Contains the boards 51404170-125, 51404172-125, and 51309206-125. The backplane assembly is Conformally Coated (CC).

    Fujian, China
  • Trusted Seller
    E16A342.011 | BRAUN Overspeed Protection

    E16A342.011 | BRAUN Overspeed Protection System

    • Manufacturer: Braun

    BRAUN E16A342.011 Overspeed Protection System BRAUN E16A342.011 Overspeed Protection System The BRAUN High Safety Protection System Series E16x352 is TÜV certified for SIL3 acc. IEC 61508:2010 and is API 670 Ed.5...

    Fujian, China
  • Trusted Seller
    5PC910.SX01-00 | B&R SYSTEM UNIT

    5PC910.SX01-00 | B&R SYSTEM UNIT

    • Manufacturer: B & R

    B&R 5PC910.SX01-00 SYSTEM UNIT B&R 5PC910.SX01-00 SYSTEM UNIT Slot for a bus unit with 1 PCI or 1 PCIe slot 5PC910SX0100 SYSTEM UNIT APC910 INDUSTRIAL PC 1 SLOT MATERIAL NUMBER: 5PC910.SX01-00 DESCRIPTION: Slot f...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7400-0HR01-4AB0 System Bundle

    Siemens 6ES7400-0HR01-4AB0 System Bundle

    • Manufacturer: Siemens
    • Model: 6ES7400

    Siemens 6ES7400-0HR01-4AB0 System Bundle Siemens 6ES7400-0HR01-4AB0 System Bundle In stock ready to ship Best Quality Assurance: 1.High quality 2.Prompt Delivery 3.We provide numorous brand-name parts. 4.We have ...

    Fujian, China
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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.