Industrial Automation » Programmable Logic Controllers (PLC)

Search By Manufacturer

Search By Country

Building Filters

331

Used polarization controllers

  • Trusted Seller
    51199935-100 | Honeywell Power Supply

    51199935-100 | Honeywell Power Supply Module

    • Manufacturer: Honeywell

    Honeywell 51199935-100 Power Supply Module Honeywell 51199935-100 Power Supply Module 4.0 amps maximum continuous output current at 12.5 VDC •4.0 amps maximum continuous output current at 12.5 VDC with overload p...

    Fujian, China
  • Trusted Seller
    6DS1211-8AA | Siemens Power Supply

    6DS1211-8AA | Siemens Power Supply Module

    • Manufacturer: Siemens
    • Model: 6DS

    Siemens 6DS1211-8AA Power Supply Module Siemens 6DS1211-8AA Power Supply Module Product type designation PS 60 W 24/48/60 V DC HF General information Product type designation PS 60 W 24/48/60 V DC HF HW functiona...

    Fujian, China
  • Trusted Seller
    SN4-31 | GE SNUBBER

    SN4-31 | GE SNUBBER

    • Manufacturer: GE

    GE SN4-31 SNUBBER - The enable signals are activated via a +15 ... 30 V voltage at the appropriate terminals.The inputs are protected against reverse polarity. - Negative voltage, 0 V and a missing signal are int...

    Fujian, China
  • Trusted Seller
    8.5888.5431.3112 | KUBLER Optical sensor

    8.5888.5431.3112 | KUBLER Optical sensor

    • Manufacturer: KUBLER

    KUBLER 8.5888.5431.3112 Optical sensor KUBLER 8.5888.5431.3112 Optical sensor The multiturn encoders Sendix 5868 and 5888 with Profibus interface and optical sensor technology are the ideal solution for all Profi...

    Fujian, China
  • Trusted Seller
    6ES7513-1RL00-0AB0 | SIEMENS Central processing

    6ES7513-1RL00-0AB0 | SIEMENS Central processing unit

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7513-1RL00-0AB0 Central processing unit 6ES7513-1RL00-0AB0 Central processing unit 6ES7513-1RL00-0AB0 Central processing unit S7-1500R, CPU 1513R-1PN, central processing unit withwork memory 300 KB for...

    Fujian, China
  • Trusted Seller
    6ES7650-8AK70-0AA0 | SIEMENS Analog input

    6ES7650-8AK70-0AA0 | SIEMENS Analog input module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7650-8AK70-0AA0 Analog input module SIEMENS 6ES7650-8AK70-0AA0 Analog input module ET 200PA SMART, analog input 0/4 - 20 mA isolated, 16 AI, diagnostics; resolution 15/16 bit, 40-pole, removing and ins...

    Fujian, China
  • Trusted Seller
    IC220PWR013 | General Electric SEGMENT

    IC220PWR013 | General Electric SEGMENT TERMINAL

    • Manufacturer: GE

    General Electric IC220PWR013 SEGMENT TERMINAL General Electric IC220PWR013 SEGMENT TERMINAL Segment Terminals are used to create a partial circuit (segment circuit) within a main 24 VDC circuit SEGMENT TERMINAL, ...

    Fujian, China
  • Trusted Seller
    IC200PWR001D | General Electric power

    IC200PWR001D | General Electric power supply

    • Manufacturer: GE

    General Electric IC200PWR001D power supply General Electric IC200PWR001D power supply that offers backplane power to CPU, NIU, and I/O modules. The IC200PWR001 is a 24VDC power supply that offers backplane power ...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7138-4DF11-0AB0 Electronic Module

    Siemens 6ES7138-4DF11-0AB0 Electronic Module

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7138-4DF11-0AB0 Electronic Module New Factory Package Cleaned and Tested. With 1 Year Warranty. SPECIFICATIONS Part Number: 6ES7138-4DF11-0AB0 Manufacturer: Siemens Supply voltage Rated value (DC): 24 ...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7505-0RA00-0AB0 Power Supply Module

    Siemens 6ES7505-0RA00-0AB0 Power Supply Module

    • Manufacturer: Siemens
    • Model: 6ES

    Power Supply Module Siemens 6ES7505-0RA00-0AB0 Power Supply Module In stock ready to ship Siemens 6ES7505-0RA00-0AB0 Series Power Supply This power supply from Siemens is a high-quality accessory specifically des...

    Fujian, China
  • Trusted Seller
    LINK-H 07GRFEGBA | HITACHI LINK

    LINK-H 07GRFEGBA | HITACHI LINK MODULE

    • Manufacturer: Hitachi

    HITACHI LINK-H 07GRFEGBA LINK MODULE HITACHI LINK-H 07GRFEGBA LINK MODULE Communication Peer Indoor unit / Outdoor unit LINK MODULE FOR H2000 Communication Peer Indoor unit / Outdoor unit Communication Line 2 wir...

    Fujian, China
  • Trusted Seller
    G.R.A.S. 12HF | SIGNATURE SERIES

    G.R.A.S. 12HF | SIGNATURE SERIES Power Module

    • Manufacturer: SIGNATURE SERIES

    SIGNATURE SERIES G.R.A.S. 12HF Power Module SIGNATURE SERIES G.R.A.S. 12HF Power Module voltage supplies (±15 V) for powering the microphone preamplifier The 12HF provides: polarization voltage (200 V) for the co...

    Fujian, China
  • Trusted Seller
    XS630B4PAL2 | Schneider Modicon |

    XS630B4PAL2 | Schneider Modicon | inductive proximity sensor

    • 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
    EMR-IAC/1/UC-16A | PHOENIX Monitoring module

    EMR-IAC/1/UC-16A | PHOENIX Monitoring module

    • Manufacturer: Phoenix

    PHOENIX EMR-IAC/1/UC-16A Monitoring module PHOENIX EMR-IAC/1/UC-16A Monitoring module EMR electronic monitoring relay, nominal current up to 16 A with a hybrid relay output, 1 changeover contact EMR electronic mo...

    Fujian, China
  • Trusted Seller
    WL11-2P2432P07 | SICK SMALL PHOTOELECTRIC

    WL11-2P2432P07 | SICK SMALL PHOTOELECTRIC SENSORS

    • Manufacturer: Sick

    SICK WL11-2P2432P07 SMALL PHOTOELECTRIC SENSORS SICK WL11-2P2432P07 SMALL PHOTOELECTRIC SENSORS Limit values when operated in short-circuit protected network: max. 8 A Dimensions (W x H x D) 15.6 mm x 48.5 mm x 4...

    Fujian, China
34567

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.