Industrial Automation » Programmable Logic Controllers (PLC)

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Used automatic control system

  • Trusted Seller
    CX2020-0123 | BECKHOFF CPU module

    CX2020-0123 | BECKHOFF CPU module

    • Manufacturer: Beckhoff

    BECKHOFF CX2020-0123 CPU module BECKHOFF CX2020-0123 CPU module Processor Intel® Celeron® 827E 1.4 GHz Technical data CX2020 Processor Intel® Celeron® 827E 1.4 GHz Number of cores 1 Flash memory 20 GB or 40 GB CF...

    Fujian, China
  • Trusted Seller
    PCS 110FZ | LAUER Operator

    PCS 110FZ | LAUER Operator Panel

    • Manufacturer: LAUER

    LAUER PCS 110FZ Operator Panel LAUER PCS 110FZ Operator Panel The PG interface is occupied if the communication between the PCS and the Siemens S5 runs via the L1 standard or L1 direct protocol. PCS110FZ OPERATOR...

    Fujian, China
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    General Electric IC693CMM301M Genius Communications

    General Electric IC693CMM301M Genius Communications Module

    • Manufacturer: GE

    Genius Communications Module The IC693CMM301 Genius Communications Module from GE Fanuc Series 90-30 can exchange up to 256 bits of global data with computers, handheld programmers, GE Series 90-30 PLCs, and GE S...

    Fujian, China
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    NX700 NX-DUMMY | OEMAX I/O

    NX700 NX-DUMMY | OEMAX I/O module

    • Manufacturer: OEMAX

    OEMAX NX700 NX-DUMMY I/O module OEMAX NX700 NX-DUMMY I/O module The processor automatically distinguishes input address from output address for each module mounted. The processor automatically distinguishes input...

    Fujian, China
  • Trusted Seller
    NDBU85C | NDBU-85C ABB Branching

    NDBU85C | NDBU-85C ABB Branching Unit

    • Manufacturer: ABB
    • Model: NDBU

    ABB NDBU-85C Field Kit ABB NDBU-85C • Individual and bulk parameterization of smart field instrumentation • Scanning and detection of Select I/O and S800 I/O modules • Interrogation of newly installed or preconfi...

    Fujian, China
  • Trusted Seller
    UR8LV | General Electric CT/VT

    UR8LV | General Electric CT/VT module

    • Manufacturer: GE

    GE UR8LV CT/VT module GE UR8LV CT/VT module Part of the Universal Relays series, General Electric Multilin’s UR-8LV is a CT/VT module that offers the relay standard 4CT/4VT with enhanced diagnostics. Part of the ...

    Fujian, China
  • Trusted Seller
    UR8LV | General Electric CT/VT

    UR8LV | General Electric CT/VT module

    • Manufacturer: GE

    GE UR8LV CT/VT module GE UR8LV CT/VT module Part of the Universal Relays series, General Electric Multilin’s UR-8LV is a CT/VT module that offers the relay standard 4CT/4VT with enhanced diagnostics. Part of the ...

    Fujian, China
  • Trusted Seller
    51303968-100 | Honeywell REV BACKUP

    51303968-100 | Honeywell REV BACKUP BOARD

    • Manufacturer: Honeywell

    Honeywell 51303968-100 REV BACKUP BOARD Honeywell 51303968-100 REV BACKUP BOARD When there is no battery backup, a battery backup failure is reported unless the zero-ohm resistor jumpers, W1 and W2, located next ...

    Fujian, China
  • Trusted Seller
    3BSE038226R1/SS823/ ABB / Power Voting

    3BSE038226R1/SS823/ ABB / Power Voting Unit

    • Manufacturer: ABB
    • Model: 3BSE

    Power Voting Unit Catalog Description: SS823 Power Voting Unit 3BSE038226R1 SS823 Power Voting Unit, Input d.c. 24 V. Dual 24 V to single 24 V, 20A About product All I/O modules can be exchanged online and with t...

    Fujian, China
  • Trusted Seller
    REF610 | ABB Feeder Protection

    REF610 | ABB Feeder Protection Relay

    • Manufacturer: ABB
    • Model: REF

    ABB REF610 Feeder Protection Relay ABB REF610 Feeder Protection Relay Three-phase non-directional overcurrent protection, high-set stage Features Three-phase non-directional overcurrent protection with definite-t...

    Fujian, China
  • Trusted Seller
    6GK5005-0BA00-1AB2 SIEMENS SCALANCE XB005

    6GK5005-0BA00-1AB2 SIEMENS SCALANCE XB005

    • Manufacturer: Siemens
    • Model: 6GK

    Ethernet Switch 6GK5005-0BA00-1AB2 Unmanaged Industrial Ethernet Switch for 10/100 Mbit/s In stock ready to ship SITOP PSU8200 is ideal for complex plants and machines. The wide-range input allows it to be connec...

    Fujian, China
  • Trusted Seller
    YWP-AH 3BSC980004R680 | DTDX741A 61430001-UP

    YWP-AH 3BSC980004R680 | DTDX741A 61430001-UP ABB ANALONG INPUT

    • Manufacturer: ABB
    • Model: 3BSC

    ABB DTDX741A 61430001-UP YWP-AH 3BSC980004R680 ANALONG INPUT ABB DTDX741A 61430001-UP YWP-AH 3BSC980004R680 Each analog output channel is monitored on the block. This readback function serves two purposes: ■ Prov...

    Fujian, China
  • Trusted Seller
    C79-458-L7000-B315 | Siemens MPI/Profibus DP

    C79-458-L7000-B315 | Siemens MPI/Profibus DP PC Card ISA

    • Manufacturer: Siemens

    Siemens C79-458-L7000-B315 MPI/Profibus DP PC Card ISA Siemens C79-458-L7000-B315 MPI/Profibus DP PC Card ISA Siemens 6ES7793-2AA01-0AA0 simatic s7, mpi card for online connection to s7/m7/c7, opt. isolated, shor...

    Fujian, China
  • Trusted Seller
    1756-RIO | ControlLogix Remote I/O

    1756-RIO | ControlLogix Remote I/O Communication

    • Manufacturer: / Automation

    1756-RIO ControlLogix Remote I/O Communication 1756-RIO ControlLogix Remote I/O Communication Module 1756-RIO ControlLogix Remote I/O Communication Module, 1-Port RIO Scanner/Adaptor Module, up to 230.4 Kbps The ...

    Fujian, China
  • Trusted Seller
    HKL-1000M | HONEYWELL Digital network

    HKL-1000M | HONEYWELL Digital network card door lock

    • Manufacturer: Honeywell

    HOENYWELL HKL-1000M Digital network card door lock HOENYWELL HKL-1000M Digital network card door lock Honeywell Digital Security Door Locks range in both design and function. The Honeywell Digital Door Lock and D...

    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.