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Used digital control system

  • Trusted Seller
    PLC Module 1756-L83ES Controller

    PLC Module 1756-L83ES Controller

    • Manufacturer: PLC Module

    PLC Module 1756-L83ES Controller 1756-L83ES Controller We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 140 processor, I / O modules, power modules....

    Fujian, China
  • Trusted Seller
    1769-L23E-QBFC1B | Packaged Controller

    1769-L23E-QBFC1B | Packaged Controller

    • Manufacturer: / Automation

    1769-L23E-QBFC1B Packaged Controller 1769 CompactLogix Packaged Controller, EtherNet/IP, RS-232, 512KB Memory, 24V DC 1769-L23E-QBFC1B CompactLogix Packaged EtherNet/IP Processor with One RS-232 Port, 512 Kbyte M...

    Fujian, China
  • Trusted Seller
    HIMA F1DI1601 Safety-Related Controller

    HIMA F1DI1601 Safety-Related Controller

    • Manufacturer: Hima

    Safety-Related Controller HIMA HIMATRIX F1DI16 01 Spare Model: F1DI1601 Product Parameters: remote I/O Module The safety-related F1 DI 16 01 remote I/O is a compact system in a metal housing with 16 digital input...

    Fujian, China
  • Trusted Seller
    51401140-250 | Honeywell Control Module

    51401140-250 | Honeywell Control Module

    • Manufacturer: Honeywell

    HONEYWELL 51401140-250 Control Module HONEYWELL 51401140-250 Control Module AC/DC DISTRIBUTION 115V 50/60HZ POWER SYSTEM 16AMP 115V AC/DC DISTRIBUTION 115V 50/60HZ Power Requirements: Input Voltage: 24V DC Power ...

    Fujian, China
  • Trusted Seller
    HIMA F1DI1601 Safety-Related Controller

    HIMA F1DI1601 Safety-Related Controller

    • Manufacturer: Hima

    Safety-Related Controller HIMA HIMATRIX F1DI16 01 Spare Model: F1DI1601 Product Parameters: remote I/O Module In stock ready to ship The safety-related F1 DI 16 01 remote I/O is a compact system in a metal housin...

    Fujian, China
  • Trusted Seller
    83SR04A-E | ABB | control

    83SR04A-E | ABB | control module

    • Manufacturer: ABB
    • Model: 83SR

    Control Board Get the best deals for 83SR04A-E IN STOCK READY TO SHIP 83SR04A-E GJR2390200R1010 ABB Control Board we have what you need,even discontinued products ready to ship, warranty 1 year ITEM NO.: 83SR04A-...

    Fujian, China
  • Trusted Seller
    SR1220E2 YOKOGAWA control card

    SR1220E2 YOKOGAWA control card

    • Manufacturer: Yokogawa

    Control Card Yokogawa Brand New SR1220E2 Automation Module Product Name: YOKOGAWA SR1220E2 SR1220E2-3SN Control Card Product Describe Product Name: YOKOGAWA SR1220E2 SR1220E2-3SN Control Card Item NO.: 1290139 We...

    Fujian, China
  • Trusted Seller
    1761-L32BBB | MicroLogix Controller

    1761-L32BBB | MicroLogix Controller

    • Manufacturer: Automation

    1761-L32BBB MicroLogix Controller 1761-L32BBB MicroLogix Controller The 1761-L32BBB is a MicroLogix Controller under the Bulletin 1761 product family. This compact controller features 1K memory, integrated RS232 ...

    Fujian, China
  • Trusted Seller
    1761-L32BWB | MicroLogix Controller

    1761-L32BWB | MicroLogix Controller

      1761-L32BWB MicroLogix Controller 1761-L32BWB MicroLogix Controller The 1761-L32BWB is a MicroLogix Controller under the Bulletin 1761 product family. This compact controller is powered by an input Voltage range ...

      Fujian, China
    • Trusted Seller
      1761-L32AWA | MicroLogix Controller

      1761-L32AWA | MicroLogix Controller

      • Manufacturer: Automation

      1761-L32AWA MicroLogix Controller 1761-L32AWA MicroLogix Controller The 1761-L32AWA is a MicroLogix Controller under the Bulletin 1761 product family. This compact controller features 1K memory, integrated RS232 ...

      Fujian, China
    • Trusted Seller
      RCU602 | KONGSBERG Remote Controller

      RCU602 | KONGSBERG Remote Controller Unit

      • Manufacturer: KONGSBERG

      KONGSBERG RCU602 Remote Controller Unit RCU602 is a high performance, general purpose, real-time process controlcomputer for use in a wide variety of KM system applications in both on andoffshore installations. T...

      Fujian, China
    • Trusted Seller
      1756-L81E | Controller Module

      1756-L81E | Controller Module

      • Manufacturer: Allen-Bradle

      1756-L81E Controller Module 1756-L81E The 1756-L81E controller is one of the standard ControlLogix series industrial controllers that is designed and manufactured by / Automation.

      Fujian, China
    • Trusted Seller
      5X00481G04 | Emerson Controller Model

      5X00481G04 | Emerson Controller Model OCR1100

      • Manufacturer: Emerson

      Emerson 5X00481G04 Controller Model OCR1100 Emerson 5X00481G04 Controller Model OCR1100 Secure, reliable and mission-critical control capability providing “bumpless” automatic failover between redundant controlle...

      Fujian, China
    • Trusted Seller
      IPC5000 | Honeywell Universal Programmable

      IPC5000 | Honeywell Universal Programmable Controller

      • Manufacturer: Emerson

      Honeywell IPC5000 Universal Programmable Controller Honeywell IPC5000 Universal Programmable Controller The IPC5000 is a universal programmable microprocessor-based, a single loop or two-loop controller. It has a...

      Fujian, China
    • Trusted Seller
      T8100C  | ICS Triplex Controller Chassis

      T8100C | ICS Triplex Controller Chassis

      • Manufacturer: ICS Triplex

      ICS Triplex T8100C Controller Chassis ICS Triplex T8100C Controller Chassis The Trusted® Processor is the main processing component in a Trusted System. The Trusted® Processor is the main processing component in ...

      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.