Industrial Automation » Programmable Logic Controllers (PLC)

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Used relay module

  • Trusted Seller
    6ED1052-1FB00-0BA5 | SIEMENS LOGIC MODULE

    6ED1052-1FB00-0BA5 | SIEMENS LOGIC MODULE

    • Manufacturer: Siemens

    SIEMENS 6ED1052-1FB00-0BA5 LOGIC MODULE SIEMENS 6ED1052-1FB00-0BA5 LOGIC MODULE PU/I/O: 115V/230V/RELAY, 8 DI/4 DO, MEM. 200 BLOCKS, EXPANDABLE WITH EXTRA MODULES 230V AC/DC

    Fujian, China
  • Trusted Seller
    6ED1055-1MB00-0BA1 | Siemens Expansion module

    6ED1055-1MB00-0BA1 | Siemens Expansion module

    • Manufacturer: Siemens

    SIEMENS 6ED1055-1MB00-0BA1 Expansion module SIEMENS 6ED1055-1MB00-0BA1 Expansion module LOGO! DM8 12/24R expansion module, PS/I/O: 24 V/12 V/24 V/relay, 2 HP, 4 DI/4 DO

    Fujian, China
  • Trusted Seller
    S951-625 | FOSSIL Flame Controller

    S951-625 | FOSSIL Flame Controller Module

    • Manufacturer: FOSSIL

    FOSSIL S951-625 Flame Controller Module FOSSIL S951-625 Flame Controller Module Front panel shows current flame confidence level, relay contactand digital input status Flame Controller Module When FPS released th...

    Fujian, China
  • Trusted Seller
    ABB DSTDW130 57160001-YX Input Module

    ABB DSTDW130 57160001-YX Input Module

    • Manufacturer: ABB
    • Model: DSTDW

    Input Module DSTDW130 ABB Relay Input Module PLC Spare Parts 57160001-YX IN STOCK READY TO SHIP ABB DSTDW130 57160001-YX With LOW Price DSTD W130

    Fujian, China
  • Trusted Seller
    5464-211 | Woodward Power Supply

    5464-211 | Woodward Power Supply Module

    • Manufacturer: Woodward

    Woodward 5464-211 Power Supply Module Woodward 5464-211 Power Supply Module The module I/O has been designed to minimize the interconnection to external The module I/O has been designed to minimize the interconne...

    Fujian, China
  • Trusted Seller
    6ED1055-1NB10-0BA0 | Siemens Expansion module

    6ED1055-1NB10-0BA0 | Siemens Expansion module

    • Manufacturer: Siemens

    SIEMENS 6ED1055-1NB10-0BA0 Expansion module SIEMENS 6ED1055-1NB10-0BA0 Expansion module LOGO! DM16 24R expansion module, PS/I/O: 24 V DC/24 V DC/relay, 8 DI/8 DO, 4 HP

    Fujian, China
  • Trusted Seller
    General Electric IC200MDD845D I/O module

    General Electric IC200MDD845D I/O module

    • Manufacturer: GE

    I/O module The IC200MDD845 is a 24-Point combination discrete I/O module from the VersaMax I/O series formerly produced by GE Intelligent Platforms, now under Emerson Automation. This module has Sixteen (16) 24 V...

    Fujian, China
  • Trusted Seller
    6ED1052-1MD00-0BA7 | Siemens Logic module

    6ED1052-1MD00-0BA7 | Siemens Logic module

    • Manufacturer: Siemens

    SIEMENS 6ED1052-1MD00-0BA7 Logic module SIEMENS 6ED1052-1MD00-0BA7 Logic module LOGO!12/24RCE,LOGIC MOD.,DISPL. PU/I/O: 12/24V DC/RELAY, 8 DI (4AI)/4 DO; MEM 400 BLOCKS EXPANDABLE, ETHERNET

    Fujian, China
  • Trusted Seller
    193-ESM-IG-30A-E3T | Fault Sensing Module

    193-ESM-IG-30A-E3T | Fault Sensing Module

    • Manufacturer: PLC MODULE

    PLC MODULE 193-ESM-IG-30A-E3T Fault Sensing Module Product No. : 193-ESM-IG-30A-E3T Product type : Current/Ground Fault Sensing Module Current/Ground Fault Sensing Module for E300 Overload Relays, 0.5-30A, DIN Ra...

    Fujian, China
  • Trusted Seller
    UR8FH | General Electric PLC

    UR8FH | General Electric PLC module

    • Manufacturer: GE

    HORIZONTAL UNIT Ge UR8FH Multilin Ur Relay Module IN STOCK READY TO SHIP 269PLUS-D/O-216-100P-HI Motor Protection Multilin Digital GE Relay 269 Plus GE 269PLUS-D/O-216-100P-HI new and original competitve price! i...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ED1052-1MD00-0BA6 Logic module

    SIEMENS 6ED1052-1MD00-0BA6 Logic module

    • Manufacturer: Siemens

    SIEMENS 6ED1052-1MD00-0BA6 Logic module CPU 1516-3 PN/DP, central processing unit with work memory 1 MB In stock ready to ship LOGO! 12/24RC, logic module, displ. PS/I/O: 12/24 V DC/relay, 8 DI (4 AI)/4 DO, memor...

    Fujian, China
  • Trusted Seller
    6ES7138-4FR00-0AA0 | SIEMENS Electronics module

    6ES7138-4FR00-0AA0 | SIEMENS Electronics module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7138-4FR00-0AA0 Electronics module SIEMENS 6ES7138-4FR00-0AA0 Electronics module SIMATIC DP, Electronics module 1F-RO 24 V DC/AC 24..230V/5A, f. ET200S, 30 mm overall width, 1 relay output (2 NO) Outpu...

    Fujian, China
  • Trusted Seller
    EQ2100LC | DET TRONICS LOGIC

    EQ2100LC | DET TRONICS LOGIC CONTROLLER MODULE

    • Manufacturer: Det-Tronics

    DET TRONICS EQ2100LC LOGIC CONTROLLER MODULE DET TRONICS EQ2100LC LOGIC CONTROLLER MODULE FOR EAGLE QUANTUM FIRE AND GAS DETECTION/RELEASING SYSTEM 18-30 VDC INPUT 5 AMP RELAY OUTPUTS EQ2100LC LOGIC CONTROLLER MO...

    Fujian, China
  • Trusted Seller
    EQ2100LC | DET TRONICS QUANTUM

    EQ2100LC | DET TRONICS QUANTUM GATEWAY MODULE

    • Manufacturer: Det-Tronics

    DET TRONICS EQ2100CG QUANTUM GATEWAY MODULE DET TRONICS EQ2100CG QUANTUM GATEWAY MODULE FOR EAGLE QUANTUM FIRE AND GAS DETECTION/RELEASING SYSTEM EQ2100CG QUANTUM GATEWAY MODULE FOR EAGLE QUANTUM FIRE AND GAS DET...

    Fujian, China
  • Trusted Seller
    WR-D4001 | RELIANCE | POWER

    WR-D4001 | RELIANCE | POWER SUPPLY MODULE

    • Manufacturer: Reliance Electric

    POWER SUPPLY MODULE RELIANCE WR-D4001 Competitive price,In stock RELIANCE WR-D4001 New and Original In stock power supply module General information Product Model: WR-D4001 Spare Model:- Product Parameters:- Prod...

    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.