Industrial Automation » Programmable Logic Controllers (PLC)

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Used relay

  • Trusted Seller
    SPAJ142C AA | ABB |

    SPAJ142C AA | ABB | Control Board

    • Manufacturer: ABB
    • Model: SPAJ

    Overcurrent And Earth-Fault Relay New And Original goods and we can also provide high quality fast delivery!call us now!

    Fujian, China
  • Trusted Seller
    General Electric VMIVME-4140-00000 Analog Output

    General Electric VMIVME-4140-00000 Analog Output Board

    • Manufacturer: GE

    Analog Output Board 32 analog output channels 10mA maximum output current per channel New Factory Package Cleaned and Tested. With 1 Year Warranty. DS200TCRAG1A Technical Specifications DS3800NVMB1A1A The GE Rela...

    Fujian, China
  • Trusted Seller
    DSAX110 57120001-PC | ABB |

    DSAX110 57120001-PC | ABB | Analog Input/Output Board

    • Manufacturer: ABB
    • Model: DSAX

    Input/Output Module DSAX 110 Analog Input / Output Board Analog Input: Eight channels, directly grounded inputs (single ended) Want To Know More About ABB, Contact Us DSQC227Robot Control Board DO930S900 I/O Rela...

    Fujian, China
  • Trusted Seller
    FC-TSRO-08UNI | Honeywell Field Termination

    FC-TSRO-08UNI | Honeywell Field Termination Assembly (FTA) module

    • Manufacturer: Honeywell

    HONEYWELL FC-TSRO-08UNI Field Termination Assembly (FTA) module Field termination assembly module TSRO-08UNI is the interface between system interconnection cableSICC-0001/Lx and the external field wiring (screw ...

    Fujian, China
  • Trusted Seller
    Bently Nevada 3300/20-13-03-01-00-00

    Bently Nevada 3300/20-13-03-01-00-00

    • Manufacturer: Bently Nevada

    Dual Thrust Monitor Since the original design of the 3300 monitoring system, the Serial Data Interface/Dynamic Data Interface (SDI/DDI) communication protocols have been added. As a result, there are now three di...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7222-1HH32-0XB0

    Siemens 6ES7222-1HH32-0XB0

    • Manufacturer: Siemens
    • Model: 6ES

    S7-1200 DIGITAL OUTPUT 16DO RELAY 2A Siemens 6ES7222-1HH32-0XB0 SIMATIC S7-1200 SM1222 Digital Output, 16P, Relay, 2A Siemens 6ES7 222-1HH32-0XB0 SIMATIC S7-1200 SM 1222 Digital Output Module, (16) Relay Contact ...

    Fujian, China
  • Trusted Seller
    X20DO6529 | B&R Digital Outputs

    X20DO6529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO6529 Digital Outputs Module B&R X20DO6529 Digital Outputs Module Relay module for 115 VAC

    Fujian, China
  • Trusted Seller
    DSDO130 | ABB Digital output

    DSDO130 | ABB Digital output board

    • Manufacturer: ABB
    • Model: DSDO

    ABB DSDO130 Digital output board ABB DSDO130 Digital output board 16 relay ch., 24-240 VAC/VDC

    Fujian, China
  • Trusted Seller
    KJ2231X1-EA1 Emerson DeltaV

    KJ2231X1-EA1 Emerson DeltaV

    • Manufacturer: Emerson

    SIS Relay Module KJ2231X1-EA1 | SIS 24VDC SIS Relay Module | DeltaV IN STOCK READY TO SHIP Input power: 24 VDC, 70 mA,Relay contact: 30 VDC, 2.5 A,250 VAC, 2.5 A KJ2231X1-EA1 SIS 24VDC Power Module DeltaV Power S...

    Fujian, China
  • Trusted Seller
    Bently Nevada 3300/40

    Bently Nevada 3300/40

    • Manufacturer: Bently Nevada

    Eccentricity Monitor Module The GE / Bently Nevada 3300/40 Eccentricity Monitor provides on-line eccentricity monitoring. It allows you to identify the amplitude of thermal or gravity rotor bow. The monitor is su...

    Fujian, China
  • Trusted Seller
    X20DO4529 | B&R Digital Outputs

    X20DO4529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO4529 Digital Outputs Module B&R X20DO4529 Digital Outputs Module The module is equipped with 4 relay outputs.

    Fujian, China
  • Trusted Seller
    X20DO6529 | B&R Digital Outputs

    X20DO6529 | B&R Digital Outputs Module

    • Manufacturer: B & R

    B&R X20DO6529 Digital Outputs Module B&R X20DO6529 Digital Outputs Module Relay module for 115 VAC

    Fujian, China
  • Trusted Seller
    5464-643 | Woodward DISCRETE INPUT

    5464-643 | Woodward DISCRETE INPUT

    • Manufacturer: Woodward

    Woodward 5464-643 DISCRETE INPUT Woodward 5464-643 DISCRETE INPUT This module receives discrete signals from 48 separate switches or relay contacts

    Fujian, China
  • Trusted Seller
    6ES7222-1HF22-0XA8 | Siemens Digital output

    6ES7222-1HF22-0XA8 | Siemens Digital output EM 222

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7222-1HF22-0XA8 Digital output EM 222 Siemens 6ES7222-1HF22-0XA8 Digital output EM 222 SIMATIC S7-200 CN, digital output EM 222, only for S7-22X CPU, 8 DA (relay outputs), 2A this S7-200 CN product onl...

    Fujian, China
  • Trusted Seller
    UR-6PH | GE Digital I/O

    UR-6PH | GE Digital I/O Module

    • Manufacturer: GE

    GE UR-6PH Digital I/O Module GE UR-6PH Digital I/O Module The UR-6PH digital I/O module has 6 Form-A outputs that have current metering capabilities with optional voltage metering abilities. The module also has f...

    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.