Industrial Automation » Programmable Logic Controllers (PLC)

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Used switch control unit

  • Trusted Seller
    DXR2.M09-101A S55376-C116 | SIEMENS Compact

    DXR2.M09-101A S55376-C116 | SIEMENS Compact room automation station

    • Manufacturer: Siemens

    SIEMENS DXR2.M09-101A S55376-C116 Compact room automation station Compact room automation stations for HVAC, lighting, and shading: BACnet/MSTP communications KNX PL-Link bus to connect sensors, actuators, and op...

    Fujian, China
  • Trusted Seller
    IC695PSD040J General Electric universal base

    IC695PSD040J General Electric universal base power

    • Manufacturer: GE

    communication module Get the best deals for IC695PSD040J IN STOCK READY TO SHIP The IC695PSD040J is a 24 volt DC, 40 Watt Power Supply from the GE Fanuc RX3i Series. The IC695PSD040J power supply has an on/off sw...

    Fujian, China
  • Trusted Seller
    SST-PB3-REM SST linking device

    SST-PB3-REM SST linking device

    • Manufacturer: SST

    VME BUS INTERFACE Get the best deals for SST-PB3-REM IN STOCK READY TO SHIP The SST-PB3-REM is a linking device designed to provide Profibus DP-V0 and DP-V1 Master /Slave capability to Automation Logix™ systems v...

    Fujian, China
  • Trusted Seller
    6DR2004-1| Siemens Sipart DR 20

    6DR2004-1| Siemens Sipart DR 20 K - 230VAC

    • Manufacturer: Siemens

    Siemens 6DR2004-1 Sipart DR 20 K - 230VAC Siemens 6DR2004-1 Sipart DR 20 K - 230VAC The SIPART DR20 process contoller is of modular design and therelore easy to service, to convert and to retrofit. The SIPART DR2...

    Fujian, China
  • Trusted Seller
    IC698CPE030 General Electric CPU

    IC698CPE030 General Electric CPU

    • Manufacturer: GE

    communication module Get the best deals for IC698CPE030 IN STOCK READY TO SHIP Product Parameters: RX7i Pentium M CPU - 600mHz with 64 meg of user memory. No fan required.CPU includes built-in Ethernet with switc...

    Fujian, China
  • Trusted Seller
    CQM1-ME04K | CQM1-ME08K OMRON MEMORY

    CQM1-ME04K | CQM1-ME08K OMRON MEMORY MODULE EEPROM

    • Manufacturer: Omron
    • Model: CQM1

    OMRON CQM1-ME04K CQM1-ME08K MEMORY MODULE EEPROM OMRON CQM1-ME04K CQM1-ME08K MEMORY MODULE EEPROM The CQM1 PCs have three operating modes: PROGRAM, MONITOR, and RUN. The PC mode can be changed from the mode selec...

    Fujian, China
  • Trusted Seller
    6ES7511-1CK01-0AB0 Siemens SIMATIC compact CPU

    6ES7511-1CK01-0AB0 Siemens SIMATIC compact CPU

    • Manufacturer: Siemens
    • Model: 6ES

    SIMATIC S7-1500 Compact CPU SIMEMS Brand New 6ES7511-1CK01-0AB0 Automation Module competitive price! SIMATIC S7-1500 Compact CPU CPU 1511C-1PN, central processing unit with working memory 175 KB for program and 1...

    Fujian, China
  • Trusted Seller
    6ES7515-2FM01-0AB0 | SIEMENS CPU MODULE

    6ES7515-2FM01-0AB0 | SIEMENS CPU MODULE

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7515-2FM01-0AB0 CPU MODULE SIEMENS 6ES7515-2FM01-0AB0 CPU MODULE SIMATIC S7-1500F, CPU 1515F-2 PN, central processing unit with work memory 750 KB for program and 3 MB for data, 1st interface: PROFINET...

    Fujian, China
  • Trusted Seller
    HIEE205010R0001| UNS3020A-Z V1 ABB Ground

    HIEE205010R0001| UNS3020A-Z V1 ABB Ground Fault Relay

    • Manufacturer: ABB
    • Model: HIEE

    ABB HIEE205010R0001 UNS3020A-Z V1 Ground Fault Relay ABB HIEE205010R0001 UNS3020A-Z V1 Ground Fault Relay The trip uni can be set by using the dip switches on the front. User interface The trip uni can be set by ...

    Fujian, China
  • Trusted Seller
    6GK5204-2BB10-2AA3 | SIEMENS SIMATIC NET

    6GK5204-2BB10-2AA3 | SIEMENS SIMATIC NET SCALANCE X204-2

    • Manufacturer: Siemens
    • Model: 6GK5204-2BB10-2AA3

    SIEMENS 6GK5204-2BB10-2AA3 SIMATIC NET SCALANCE X204-2 SIEMENS 6GK5204-2BB10-2AA3 SIMATIC NET SCALANCE X204-2 x 10/100 Mbit/s RJ45 ports, 2x 100 Mbit/s multimode BFOC SCALANCE X204-2, managed IE switch, 4x 10/100...

    Fujian, China
  • Trusted Seller
    F3349 | HIMA Digital I/O

    F3349 | HIMA Digital I/O module

    • Manufacturer: Hima

    HIMA F3349 Digital I/O module The HIMA PES described here consists of the H41q and H51q system families. Both system families are based on the same hardware and software, and they are the third generation of the ...

    Fujian, China
  • Trusted Seller
    802T-HPE | | AB

    802T-HPE | | AB

    • Manufacturer: / Automation

    Circuit Oiltight 802T-HPE PLC-5/40C Processor with ControlNet 48K SRAM Number of ControlNet Ports: 1 (redundant); Maximum Number of Nodes: 48 (without repeater), 99 (with repeaters); Number of Remote I/O Racks, M...

    Fujian, China
  • Trusted Seller
    KPS-600/20-REL | KUKA POWER SUPPLY

    KPS-600/20-REL | KUKA POWER SUPPLY

    • Manufacturer: Kuka

    KUKA KPS-600/20-REL POWER SUPPLY KUKA KPS-600/20-REL POWER SUPPLY 400-415VAC 15AMP 49-61HZ POWER SUPPLY 400-415VAC 15AMP 49-61HZ Via the drive bus, commands are received from the robot controller and status messa...

    Fujian, China
  • Trusted Seller
    3BSE041882R1 | CI840A ABB Profibus

    3BSE041882R1 | CI840A ABB Profibus Communication Interface - Redundant

    • Manufacturer: ABB
    • Model: 3BSE

    ABB CI840A 3BSE041882R1 Profibus Communication Interface - Redundant ABB CI840A 3BSE041882R1 Cannot be replaced with power applied. Needs space to the left in order to be removed. In normal operation mode, before...

    Fujian, China
  • Trusted Seller
    Siemens 6ES7511-1AK02-0AB0

    Siemens 6ES7511-1AK02-0AB0

    • Manufacturer: Siemens
    • Model: 6ES

    SIMATIC S7-1500, CPU 1511-1 PN SIMATIC S7-1500, CPU 1511-1 PN, Central processing unit with working memory 150 KB for program and 1 MB for data IN STOCK READY TO SHIP 1-PROFINET IRT with integrated 2-Port Switch,...

    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.