Industrial Automation » Programmable Logic Controllers (PLC)

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Used sensors and switches

  • Trusted Seller
    PRK3B/6.42-S8 | Leuze Electronic Polarized

    PRK3B/6.42-S8 | Leuze Electronic Polarized retro-reflective photoelectric sensor

    • used

    • Manufacturer: Leuze

    Leuze Electronic PRK3B/6.42-S8 Polarized retro-reflective photoelectric sensor Leuze Electronic PRK3B/6.42-S8 Polarized retro-reflective photoelectric sensor Protective circuitPolarity reversal protection, Short ...

    Fujian, China
  • Trusted Seller
    ML4.2-8-H-20-IR/40B/95/110 | P+F Background suppression

    ML4.2-8-H-20-IR/40B/95/110 | P+F Background suppression sensor

    • new

    • Manufacturer: P+F

    P+F ML4.2-8-H-20-IR/40B/95/110 Background suppression sensor ＜ Precise background suppression ＜ Very small black-white difference ＜ Small, sharp light spot ＜ Highly visible LEDs for Power-On, switching status, sh...

    Fujian, China
  • Trusted Seller
    E94AYA QEV111AC8OLY | Lenze Safety

    E94AYA QEV111AC8OLY | Lenze Safety module

    • used

    • Manufacturer: Lenze

    Lenze E94AYA QEV111AC8OLY Safety modules Lenze E94AYA QEV111AC8OLY Safety modules The safety modules SMx (E94AYAx) may only be used together with Lenze drive controllers of the L−force | 9400 (E94A...) series The...

    Fujian, China
  • Trusted Seller
    EMDR-10 | RAYCHEM Electronic controller

    EMDR-10 | RAYCHEM Electronic controller

    • new

    • Manufacturer: RAYCHEM

    RAYCHEM EMDR-10 Electronic controller RAYCHEM EMDR-10 Electronic controller The nVent RAYCHEM EMDR-10 controller is designed for operation with the nVent RAYCHEM heating cables for roof & gutters. The nVent RAYCH...

    Fujian, China
  • Trusted Seller
    DIO232 Bachmann digital control devices

    DIO232 Bachmann digital control devices

    • new

    • Manufacturer: Bachmann

    digital control device 16 / 32 digital channels 16 channels can be configured as input or output IN STOCK READY TO SHIP The digital input / output modules DIO216/x and DIO232 can be used to operate receivers of d...

    Fujian, China
  • Trusted Seller
    DIO248 Bachmann controlling digital consumer

    DIO248 Bachmann controlling digital consumer

    • new

    • Manufacturer: Bachmann

    16/32/48/64 or 80 digital channels Get the best deals for DIO248 IN STOCK READY TO SHIP DIO248 - Bachmann electronic GmbH DIO248 1 / 3 The input/output module DIO248, DIO264 and DIO280 are used for controlling di...

    Fujian, China
  • Trusted Seller
    UE440-A0410 | SICK Compact Safety

    UE440-A0410 | SICK Compact Safety Controller

    • used

    • Manufacturer: Sick

    SICK UE440-A0410 Compact Safety Controller SICK UE440-A0410 Compact Safety Controller 2 EFI connections for the attachment of corresponding SICK protective devices (e.g. C4000 Standard/Advanced or S3000) • 2 EFI ...

    Fujian, China
  • Trusted Seller
    531X300CCHAGM5 | General Electric CONTROL

    531X300CCHAGM5 | General Electric CONTROL CARD

    • used

    • Manufacturer: GE

    General Electric 531X300CCHAGM5 CONTROL CARD General Electric 531X300CCHAGM5 CONTROL CARD The control card supplies a gate puise to 2 REC, tuming it on to a conducting state, allowing current to low from the Eatt...

    Fujian, China
  • Trusted Seller
    9905-131 | WOODWARD PORTABLE SPEED

    9905-131 | WOODWARD PORTABLE SPEED LOOP TESTER

    • new

    • Manufacturer: Woodward

    WOODWARD 9905-131 PORTABLE SPEED LOOP TESTER WOODWARD 9905-131 PORTABLE SPEED LOOP TESTER WITH LOAD SENSOR 9905131 PORTABLE SPEED LOOP TESTER WITH LOAD SENSOR 24 VDC - Low- and highvoltage models - Idle and rated...

    Fujian, China
  • Trusted Seller
    041352 | HYPERTHERM CONTROL MODULE

    041352 | HYPERTHERM CONTROL MODULE ASSEMBLY

    • used

    • Manufacturer: Hypertherm

    HYPERTHERM 041352 CONTROL MODULE ASSEMBLY HYPERTHERM 041352 PCB ONLY REV A CONTROL MODULE ASSEMBLY 041352 PCB ONLY REV A CONTROL MODULE ASSEMBLY nput power (switch selected dual range):1 1 5 VAC or 230 VAC, 1 Pha...

    Fujian, China
  • Trusted Seller
    MUL-D2 | KFG LEVEL Potentiometric

    MUL-D2 | KFG LEVEL Potentiometric Transducer

    • new

    • Manufacturer: KFG LEVEL

    KFG LEVEL MUL-D2 Potentiometric Transducer KFG LEVEL MUL-D2 Potentiometric Transducer MUL-D2 and MUL-D4 series transmitters are used to convert a potentiometric encoder signal into a standard signal 0...20 mA, 4....

    Fujian, China
  • Trusted Seller
    FA-120354 | 5820.200.SN RHEINTACHO Speed

    FA-120354 | 5820.200.SN RHEINTACHO Speed monitor

    • new

    • Manufacturer: RHEINTACHO

    RHEINTACHO FA-120354 Speed monitor RHEINTACHO FA-120354 Speed monitor The speed monitor has numerous applications in many areas of technology, whether it be for protection of people, machines or manufactured prod...

    Fujian, China
  • Trusted Seller
    XJC-CF3600-C-D-R4-T | XJSENSOR Digital control

    XJC-CF3600-C-D-R4-T | XJSENSOR Digital control indicator

    • used

    • Manufacturer: XJSENSOR

    XJSENSOR XJC-CF3600-C-D-R4-T Digital control indicator XJSENSOR XJC-CF3600-C-D-R4-T Digital control indicator Reset: switch input, clear command, panel reset,automatic zero clearing when power. Features ●Analog i...

    Fujian, China
  • Trusted Seller
    Schneider Electric SCP401

    Schneider Electric SCP401

    • new

    • Manufacturer: Schneider

    Inductive proximity sensor Schneider XS630B4PAL2 Complete Product 0 - 17.6 mm Discrete,DC Non flush mountable Inductive proximity sensor Vibration resistance 25 gn, amplitude: +/- 2 mm (f = 10...55 Hz) conforming...

    Fujian, China
  • Trusted Seller
    X20-AT-4222 | B&R I/O Module

    X20-AT-4222 | B&R I/O Module

    • used

    • Manufacturer: B & R

    B&R X20-AT-4222 I/O Module The module is equipped with 4 inputs for PT100/PT1000 resistance temperature measurement. • 4 inputs for resistance temperature measurement • For PT100 and PT1000 • Configurable sensor ...

    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.