Industrial Automation » Programmable Logic Controllers (PLC)

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Used communication interfaces

  • Trusted Seller
    1769-ASCII | Module

    1769-ASCII | Module

    • Manufacturer: / Automation

    1769-ASCII Module 1769ASCII CompactLogix 2 Ch RS232/RS485/RS422 ASCII Module 1769ASCII CompactLogix 2 Channel RS232/RS485/RS422 ASCII Module ASCII communication module The 1769-ASCII is a 1769 CompactLogix and Mi...

    Fujian, China
  • Trusted Seller
    1785-L80E/F | EtherNet/IP PLC-5/80E Controller

    1785-L80E/F | EtherNet/IP PLC-5/80E Controller

    • Manufacturer: / Automation

    1785-L80E/F EtherNet/IP PLC-5/80E Controller 1785-L80E/F EtherNet/IP PLC-5/80E Controller The controllers contain an RJ-45 connector for the Channel 2 communication port. The controllers contain an RJ-45 connecto...

    Fujian, China
  • Trusted Seller
    1756-L75 | Programmable Automation Controller

    1756-L75 | Programmable Automation Controller

    • Manufacturer: Automation

    1756-L75 Programmable Automation Controller 1756-L75 Programmable Automation Controller . It is part of the Programmable Automation Controller (PAC) family which features a user memory of 32 MB with I/O memory of...

    Fujian, China
  • Trusted Seller
    1747-AICR | Isolated Link Coupler

    1747-AICR | Isolated Link Coupler

    • Manufacturer: Automation

    1747-AICR Isolated Link Coupler 1747-AICR Isolated Link Coupler This Isolated Link Coupler is a panel mounted device that is compatible for use with an SLC Fixed and modular style hardware. It has communication p...

    Fujian, China
  • Trusted Seller
    2080-LC30-16AWB | Programmable Logic Controller

    2080-LC30-16AWB | Programmable Logic Controller

    • Manufacturer: Allen-Bradle

    2080-LC30-16AWB Programmable Logic Controller 2080-LC30-16AWB Programmable Logic Controller The 2080-LC30-16AWB is a Micro 830 Programmable Logic Controller (PLC). This controller is part of the Micro 800 series ...

    Fujian, China
  • Trusted Seller
    IC694DNM200 | General Electric DeviceNet

    IC694DNM200 | General Electric DeviceNet Master Module

    • Manufacturer: GE

    General Electric IC694DNM200 DeviceNet Master Module General Electric IC694DNM200 DeviceNet Master Module This module is a DeviceNet Master module, able to establish communication with up to 63 DeviceNet Slaves a...

    Fujian, China
  • Trusted Seller
    1756-L73/B | ControlLogix processor module

    1756-L73/B | ControlLogix processor module

    • Manufacturer: Automation

    1756-L73/B ControlLogix processor module 1756-L73/B ControlLogix processor module It is a ControlLogix 5570 type of controller that can handle 100 programs per task at a time and up to 32 tasks at a time.

    Fujian, China
  • Trusted Seller
    1756-L81E | Controller Module

    1756-L81E | Controller Module

    • Manufacturer: Allen-Bradle

    1756-L81E Controller Module 1756-L81E The 1756-L81E controller is one of the standard ControlLogix series industrial controllers that is designed and manufactured by / Automation.

    Fujian, China
  • Trusted Seller
    IC697CPU771 | GE CPU module

    IC697CPU771 | GE CPU module

    • Manufacturer: GE

    GE IC697CPU771 GE CPU module GE IC697CPU771 GE CPU module The IC697CPU771 is a CPU module from the Series 90-70 Programmable Logic Controller (PLC) platform that is formerly manufactured by GE Fanuc, now under Em...

    Fujian, China
  • Trusted Seller
    IC697CPU780 | GE CPU module

    IC697CPU780 | GE CPU module

    • Manufacturer: Fanuc

    GE IC697CPU780 CPU module GE IC697CPU780 CPU module The IC697CPU780 is a Central Processing Unit (CPU) module from the Series 90-70 Programmable Logic Controller (PLC) platform that is formerly manufactured by GE...

    Fujian, China
  • Siemens SIMATIC S7-300 6ES7 340-1AH01-0AE0

    Siemens SIMATIC S7-300 6ES7 340-1AH01-0AE0

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, CP 340 COMMUNICATION PROCESSOR WITH RS232C INTERFACE (V.24)

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7 341-1AH01-0AE0

    Siemens SIMATIC S7-300 6ES7 341-1AH01-0AE0

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, CP 341 Communications processor with RS232C interface (RS-232-C)

    Freiberg, Germany
  • Trusted Seller
    IC693BEM341-CD | General Electric FIP

    IC693BEM341-CD | General Electric FIP Bus controller module

    • Manufacturer: GE

    General Electric IC693BEM341-CD FIP Bus controller module General Electric IC693BEM341-CD FIP Bus controller module The IC693BEM341 is a FIP Bus controller module that is part of the Series 90-30 Programmable Log...

    Fujian, China
  • Trusted Seller
    T35 E00HKHF8NH6CM8NP6DU8NW6E General Electric

    T35 E00HKHF8NH6CM8NP6DU8NW6E General Electric

    • Manufacturer: GE

    communication module Get the best deals for T35 E00HKHF8NH6CM8NP6DU8NW6E IN STOCK READY TO SHIP Frame T35 E00HKHF8NH6CM8NP6DU8NW6E Communication module In addition to the communication function integrated on the ...

    Fujian, China
  • Trusted Seller
    1785-PFB | Profibus module

    1785-PFB | Profibus module

    • Manufacturer: Automation

    1785-PFB Profibus module 1785-PFB Profibus module The 1785-PFB Profibus module is a Profibus FMS/DP Communication Module from Series B of the Profibus modules. Its features include an LED display, a remote I/O sc...

    Fujian, China
2021222324

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.