Industrial Automation » Programmable Logic Controllers (PLC)

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Used switch modules

  • Trusted Seller
    6DS1124-8AA | Siemens MONITOR COUPLER

    6DS1124-8AA | Siemens MONITOR COUPLER MODULE

    • Manufacturer: Siemens
    • Model: 6DS

    Siemens 6DS1124-8AA MONITOR COUPLER MODULE Siemens 6DS1124-8AA MONITOR COUPLER MODULE Supported Ethernet services: ping, arp, Net diagnostics (SNMP)/MIB2, LLDP ● Both sides: Integrated switch with 2 ports ● Port ...

    Fujian, China
  • Trusted Seller
    DIO16-C | BACHMANN Digital I / O

    DIO16-C | BACHMANN Digital I / O module

    • Manufacturer: Bachmann

    BACHMANN DIO16-C Digital I / O module The digital I / O modules DIO16-C, DIO32-C or DIO264-C are standalone CAN slave modules with 16, 32 or 64 digital input / output channels. • Stand-alone, compact CAN slave mo...

    Fujian, China
  • Trusted Seller
    LCE250B | Hitachi communication board

    LCE250B | Hitachi communication board CE module

    • Manufacturer: Hitachi

    Hitachi LCE250B communication board CE module Check that terminating resistors are connected to both ends of the inter-LPU links chain established. Both ends of the inter-LPU link line must be terminated with ter...

    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
  • Trusted Seller
    General Electric IC697CPX928 Processing module

    General Electric IC697CPX928 Processing module

    • Manufacturer: GE

    Processing module The GE Fanuc IC697CPX928 is a Series 90-70 Central Processing Unit (CPU) module. This CPU has 6MB battery-backed memory, and 256KB non-volatile user flash memory, processor speed of 96MHz with t...

    Fujian, China
  • Trusted Seller
    4201 | ICS Triconex |

    4201 | ICS Triconex | MODULE REMOTE EXTENDER

    • Manufacturer: Triconex

    MODULE REMOTE EXTENDER TRICONEX 4201 TRICON Communication Module,Module Remote Extender,Fiber Optic TRICONEX 4201 TRICON Communication Module Great Price New & Original General information Brand: TRICONEX Item No...

    Fujian, China
  • Trusted Seller
    A413325 | NELES AUTOMATION |

    A413325 | NELES AUTOMATION | power unit module

    • Manufacturer: NELES AUTOMATION

    Power unit module Get the best deals for A413325 In stock ready to ship Neles Automation IPU Power Unit Module A413325 Rev. 08 Metso Valmet PLC Board POWER UNIT MODULE,IPU,LED INDICATORS,ON/OFF SWITCH ◆◆ Before-s...

    Fujian, China
  • Trusted Seller
    ABB S1-M1 1SAM201907R1001 Control Module

    ABB S1-M1 1SAM201907R1001 Control Module

    • Manufacturer: ABB

    Control Module ABB S1-M1 1SAM201907R1001 Control Module New & Original in Factory Packing IN STOCK READY TO SHIP Get in touch today for a quick price. All parts come with a 12 months warranty Brand: Item NO.: Ord...

    Fujian, China
  • Trusted Seller
    6ES7138-4CF02-0AB0 | SIEMENS POWER MODULE

    6ES7138-4CF02-0AB0 | SIEMENS POWER MODULE

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7138-4CF02-0AB0 POWER MODULE SIMATIC DP, POWER MODULE PM-E F PROFISAFE, FOR ET 200S; 24V DC USEABLE FOR INSTALLATIONS WITH UNGROUNDED REFERENCE POTENTIAL RELAIS FOR FAIL-SAFE SWITCHING OF VOLTAGE BUSES...

    Fujian, China
  • Trusted Seller
    6DP1280-7AA | SIEMENS MODULE FUM

    6DP1280-7AA | SIEMENS MODULE FUM 280

    • Manufacturer: Siemens

    SIEMENS 6DP1280-7AA MODULE FUM 280 MODULE FUM 280 FOR 2 AUTONOMOUS CONTINUOUS P-, PI-, PD- OR PID CONTROLLERS OR 4 ANALOG CONTROLLER OUTPUTS W. CONTROL ALGORITHM IN THE AP -ANALOG OUTPUTS 0/4 TO 20 MA -FOUR OR TW...

    Fujian, China
  • Trusted Seller
    NFCP501-W16 S1 | Yokogawa CPU

    NFCP501-W16 S1 | Yokogawa CPU module

    • Manufacturer: Yokogawa

    Yokogawa NFCP501-W16 S1 CPU module • Duplex configuration: Possible (*1) • Hot-Swap: Possible • CPU Status LED: HRDY (Hardware Ready), RDY (System Ready), CTRL (Control Ready) • LAN Status LED: LINK (Connection N...

    Fujian, China
  • Trusted Seller
    369B1844G5004 General Electric PLC MODULE

    369B1844G5004 General Electric PLC MODULE

    • Manufacturer: GE

    GE-Fanuc Input Module Get the best deals for 369B1844G5004 IN STOCK READY TO SHIP 369B1844G5004 GE-Fanuc Input Module GE 369B1844G5004 | GE PLC Module | High Quality + Large Inventory ITEM NO.: 369B1844G5004 ORDE...

    Fujian, China
  • Trusted Seller
    HE700GEN200 | GE Fanuc |

    HE700GEN200 | GE Fanuc | ethernet switch

    • Manufacturer: GE

    Dual-channel Genius interface module General Electric in Stock, Request for Quotation or Order Now Fast Delivery. Assured Quality. 24 Months warranty In addition to supplying this Horner Electric HE700GEN200 VME ...

    Fujian, China
  • Trusted Seller
    YOKOGAWA SPW482-E3 Power Supply Module

    YOKOGAWA SPW482-E3 Power Supply Module

    • Manufacturer: Yokogawa

    Power Supply Module Product No. : SPW482 Product Type : Power supply module (220-240 V AC) In stock ready to ship Power Supply Module for Field Control Unit and Node Unit Suffix Codes: -5 - Standard type with no ...

    Fujian, China
  • Trusted Seller
    IC660BBD025 | General Electric I/O

    IC660BBD025 | General Electric I/O MODULE

    • Manufacturer: GE

    General Electric IC660BBD025 6241BP10812 I/O MODULE General Electric IC660BBD025 6241BP10812 I/O MODULE Operates at Nominal 12 to 24 Volts DC +5 Volt TTL-Compatible (32) Configurable I/O Circuits, Inputs and Outp...

    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.