Industrial Automation » Programmable Logic Controllers (PLC)

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Used digital control system

  • Trusted Seller
    2080-LC30-16AWB | Programmable Logic Controller

    2080-LC30-16AWB | Programmable Logic Controller

    • Manufacturer: Allen-Bradle

    2080-LC30-16AWB Programmable Logic Controller 2080-LC30-16AWB Programmable Logic Controller The 2080-LC30-16AWB is a Micro 830 Programmable Logic Controller (PLC). This controller is part of the Micro 800 series ...

    Fujian, China
  • Trusted Seller
    1756-L72 | ControlLogix 4 MB

    1756-L72 | ControlLogix 4 MB Controller

    • Manufacturer: / Automation

    1756-L72 ControlLogix 4 MB Controller 1756-L72 ControlLogix 4 MB Controller The 1756-L72 is a controller module for the ControlLogix Modular Programmable Automation Controller (PAC) by . It comes with Memory of 4...

    Fujian, China
  • Trusted Seller
    1769-L24ER-QBFC1B | CompactLogix EtherNet Controller

    1769-L24ER-QBFC1B | CompactLogix EtherNet Controller Ser A

    • Manufacturer: Automation /

    1769-L24ER-QBFC1B/A CompactLogix EtherNet Controller Ser A 1769-L24ER-QBFC1B/A CompactLogix EtherNet Controller Ser A The 1769-L24ER-QBFC1B is a CompactLogix packaged controller from the 5370 CompactLogix family....

    Fujian, China
  • Trusted Seller
    UR8HH | GE Fanuc |

    UR8HH | GE Fanuc | Control Module supplier

    • Manufacturer: GE

    CONTROL MODULE General Electric in Stock, Request for Quotation or Order Now Fast Delivery. Assured Quality. 24 Months warranty Voltage Input Range: -10 to +10 volts Current Input Range: 4 to 20 mA Calibration: F...

    Fujian, China
  • Trusted Seller
    549-301 AG-8253 | Siemens Equipment

    549-301 AG-8253 | Siemens Equipment Controller

    • Manufacturer: Siemens

    SIEMENS 549-301 AG-8253 Equipment Controller SIEMENS 549-301 AG-8253 Equipment Controller Several levels of controllers to match applicationrequirements • Several levels of controllers to match applicationrequire...

    Fujian, China
  • Trusted Seller
    2080-L50E-24QBB | Micro850 EtherNet/IP Controller

    2080-L50E-24QBB | Micro850 EtherNet/IP Controller

    • Manufacturer: PLC MOUDLE

    2080-L50E-24QBB Micro850 EtherNet/IP Controller 1734-4IOL IO-Link Master Module 1734-4IOL Point I/O 4 Channel IO-Link Master Module 2080-L50E-24QBB Micro 850 System with Base Unit and Plug-in Options (14) 24V AC/...

    Fujian, China
  • Trusted Seller
    GJR2390200R1210 | 83SR04D-E ABB Channel

    GJR2390200R1210 | 83SR04D-E ABB Channel Control Card

    • Manufacturer: ABB
    • Model: 83SR

    ABB 83SR04D-E GJR2390200R1210 Channel Control Card ABB 83SR04D-E GJR2390200R1210 elect I/O is a Ethernet based single channel I/O solution for ABB Ability™ System 800xA that offers full redundancy down to the Sig...

    Fujian, China
  • Trusted Seller
    UNO-1372G-E3AE | Advantech DIN-rail controller

    UNO-1372G-E3AE | Advantech DIN-rail controller

    • Manufacturer: Advantech

    Advantech UNO-1372G-E3AE DIN-rail controller Small Size DIN-rail IPC with Intel® Atom™ E3845 Intel® Atom E3845 1.91GHz processor with 4GB DDR3L Memory 3 x GbE, 3 x USB, 2 x COM, 1 x VGA, 1 x HDMI, Audio, iDoor, m...

    Fujian, China
  • Trusted Seller
    1747-L531 | SLC 5/03 8K

    1747-L531 | SLC 5/03 8K Controller

    • Manufacturer: / Automation

    1747-L531 SLC 5/03 8K Controller 1747-L531 SLC 5/03 Processor 8K Memory DH485 & RS232 Communication 1747-L531 SLC 500 SLC 5/03 Processor, 8K Memory, DH485 & RS-232 Communication. Maximum User Memory: 8K instructi...

    Fujian, China
  • Trusted Seller
    NX7-28DDR-OM | OEMAX Micro Logic

    NX7-28DDR-OM | OEMAX Micro Logic Controller

    • Manufacturer: OEMAX

    OEMAX NX7-28DDR-OM Micro Logic Controller OEMAX NX7-28DDR-OM Micro Logic Controller Control 10,14,20,28,40,48 digital I/O points 2 serial ports (1 RS-232C, 1 RS485 with Modbus RTU) The NX series is a family of sm...

    Fujian, China
  • Trusted Seller
    57406-H | RELIANCE ELECTRIC Drive

    57406-H | RELIANCE ELECTRIC Drive Controller

    • Manufacturer: Reliance Electric

    RELIANCE ELECTRIC 57406-H Drive Controller The 57406 was a drive controller module for an AutoMax system. It is meant to be one part of a drive regulator group. A drive controller group is also called a DCS Drive...

    Fujian, China
  • Trusted Seller
    1762-L40BWA | MicroLogix 1200 40

    1762-L40BWA | MicroLogix 1200 40 Point Controller

    • Manufacturer: / Automation

    1762-L40BWA MicroLogix 1200 40 Point Controller 1762-L40BWA MicroLogix 1200 40P 120/240VAC 24VDC Inputs 16 Relay 1762-L40BWA MicroLogix 1200, 120/240V AC Power, (20) standard 24V DC And (4) Fast 24V DC Digital In...

    Fujian, China
  • Trusted Seller
    1763-L16BWA | MicroLogix 1100 16

    1763-L16BWA | MicroLogix 1100 16 Point Controller

    • Manufacturer: / Automation

    1763-L16BWA MicroLogix 1100 16 Point Controller 1763L16BWA MicroLogix 1100 Controller, 120/240VAC 16-Port, 24V DC 1763L16BWA MicroLogix 1100 Small Logic Controller, 120/240V AC Power, (10) 24V DC Digital Inputs, ...

    Fujian, China
  • Trusted Seller
    TM218LDA40DR2HN | Schneider Electric M218

    TM218LDA40DR2HN | Schneider Electric M218 Logic Controller

    • Manufacturer: Schneider Electric

    Schneider Electric TM218LDA40DR2HN M218 Logic Controller Schneider TM218LDA40DR2HN M218 Logic Controller Manufacturer : Schneider Electric Product No. : TM218LDA40DR2HN Product Type : Modicon M218 Logic Controlle...

    Fujian, China
  • Trusted Seller
    PS4-141-MM1 | KLOCKNER MOELLER PROGRAMMABLE

    PS4-141-MM1 | KLOCKNER MOELLER PROGRAMMABLE LOGIC CONTROLLER

    • Manufacturer: Klöckner Moeller

    KLOCKNER MOELLER PS4-141-MM1 PROGRAMMABLE LOGIC CONTROLLER 24 V DC power supp 16 digital inputs 24 V DC 14 digital outputs 24 V DC 2 analog inputs 1 analog output The PS4-141-MM1 is operated with a rated voltage ...

    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.