Industrial Automation » Programmable Logic Controllers (PLC)

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Used polarization controllers in doitsu

  • Trusted Seller
    JBUS/232/485 | Eaton Network Management

    JBUS/232/485 | Eaton Network Management Card

    • Manufacturer: Eaton

    Eaton JBUS/232/485 Network Management Card Eaton JBUS/232/485 Network Management Card Normally, the master of the network sets the polarity of the line. The Modbus MS card is a slave equipment and don’t have Pin ...

    Fujian, China
  • Trusted Seller
    HIEE401782R0001 ;LTC391AE01 | ABB Interface module

    HIEE401782R0001 ;LTC391AE01 | ABB Interface module

    • Manufacturer: ABB
    • Model: HIEE

    ABB HIEE401782R0001 ;LTC391AE01 Interface module ABB HIEE401782R0001 LTC391AE01 Interface module ABB HIEE401782R0001 LTC391AE01 Interface module 9 different coil voltages – 9 different coil voltages – DC versions...

    Fujian, China
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    6ES7138-4CF03-0AB0 | SIEMENS POWER MODULE

    6ES7138-4CF03-0AB0 | SIEMENS POWER MODULE

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7138-4CF03-0AB0 POWER MODULE SIMATIC DP, POWER MODULE PM-E F PROFISAFE, FOR ET200S; 24V DC USEABLE FOR INSTALLATIONS WITHUNGROUNDED REFERENCE POTENTIAL RELAIS FOR FAILSAFE SWITCHING OF VOLTAGE BUSES P1...

    Fujian, China
  • Trusted Seller
    6ES7138-4FA03-0AB0 | SIEMENS Electronics module

    6ES7138-4FA03-0AB0 | SIEMENS Electronics module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7138-4FA03-0AB0 Electronics module SIMATIC DP, ELECTRON. MODULE F. ET200S, 4/8 F-DIPROFISAFE, 24V DC, 30 MM WIDTH UP TO CATEGORY 4(EN954-1)/ SIL3 (62061) ALSO USEABLE IN PROFINETNETWORK WITH IM151-3 HF...

    Fujian, China
  • Trusted Seller
    6ES7336-1HE00-0AB0 | SIEMENS SM336 Analog

    6ES7336-1HE00-0AB0 | SIEMENS SM336 Analog Input Module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7336-1HE00-0AB0 SM336 Analog Input Module SIMATIC S7, ANALOG INPUT SM336, 6 AI; 14 BIT; 40 PIN, FAILSAFE ANALOG INPUTS FOR SIMATIC S7F SYSTEMS WITH DIAGNOST. INTERRUPT Load voltage L+ Rated value (DC) ...

    Fujian, China
  • Trusted Seller
    9905-970 | Woodward LINKNET MODULE

    9905-970 | Woodward LINKNET MODULE

    • Manufacturer: Woodward

    WOODWARD 9905-970 LINKNET MODULE WOODWARD 9905-970 LINKNET MODULE All LINKnet I/O modules communicate with the LINKnet controller module through shielded twisted pair wiring. The specifications for the LINKnet sy...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7650-8AK70-1AA0 Analog input module

    SIEMENS 6ES7650-8AK70-1AA0 Analog input module

    • Manufacturer: Siemens
    • Model: 6ES

    Analog input module SIEMENS 6ES7650-8AK70-1AA0 In stock ready to ship ET 200PA SMART, analog input isolated, 16 AI, diagnostics;resolution 15/16 bits, 40-pole, removing and inserting possible IM650-8PH required E...

    Fujian, China
  • Trusted Seller
    6ES7138-4CA01-0AA0 | Siemens POWER MODULE

    6ES7138-4CA01-0AA0 | Siemens POWER MODULE

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7138-4CA01-0AA0 POWER MODULE Siemens 6ES7138-4CA01-0AA0 POWER MODULE POWER MODULE PM-E FOR ET 200S; 24V DC WITH DIAGNOSIS SIMATIC DP, POWER MODULE PM-E FOR ET 200S; 24V DC WITH DIAGNOSIS Supply voltage...

    Fujian, China
  • Trusted Seller
    Siemens 6GT2002-0JD00 Successor device

    Siemens 6GT2002-0JD00 Successor device

    • Manufacturer: Siemens
    • Model: 6GT2002

    Electronic Module 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 Rat...

    Fujian, China
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    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
    General Electric IC693MDL748 digital I/O

    General Electric IC693MDL748 digital I/O module

    • Manufacturer: GE

    digital I/O module The GE Fanuc IC693MDL748 module is a digital I/O module. There are 8 ouput points on the IC693MDL748 I/O module. The connector type on the IC693MDL748 positive logic digital I/O module is a ter...

    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
    RS2 FX/FX | HIRSCHMANN ETHERNET

    RS2 FX/FX | HIRSCHMANN ETHERNET RAIL SWITCH

    • Manufacturer: Hirschmann

    HIRSCHMANN RS2 FX/FX ETHERNET RAIL SWITCH HIRSCHMANN RS2 FX/FX ETHERNET RAIL SWITCH Description Managed Industrial ETHERNET Rail Switch, store and forward switching mode, Ethernet (10 Mbit/s) and Fast-Ethernet (1...

    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
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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.