Industrial Automation » Programmable Logic Controllers (PLC)

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Used plc memory modules

  • Trusted Seller
    6GK1905-6AA00 Siemens PLC MODULE

    6GK1905-6AA00 Siemens PLC MODULE

    • Manufacturer: Siemens
    • Model: 6GK

    Washinglee Profibus Get the best deals for New And Original IN STOCK READY TO SHIP Product Parameters: 256 KB RAM Memory Module SIMATIC S7, RAM Memory Card for S7-400, long design, 256 Kbyte We currently have mor...

    Fujian, China
  • Trusted Seller
    100.17.223/F | ALSTOM PLC MODULE

    100.17.223/F | ALSTOM PLC MODULE

    • Manufacturer: Alsthom

    ALSTOMS 100.17.223/F PLC MODULE The ALSTOMS 100.17.223/F is a redundant Safety-Certified PLC (Programmable Logic Controller) module designed for railway interlocking systems and trackside control applications. Pr...

    Fujian, China
  • Trusted Seller
    07KT98 H3 GJR525100R0270 / ABB

    07KT98 H3 GJR525100R0270 / ABB / PLC Module

    • Manufacturer: ABB
    • Model: 07KT98

    PLC Module New and original Module ABB 07KT98 H3 GJR525100R0270 System 800xA Engineering provides real-time information integration for better and faster access The Parameter Backup mode is used to export paramet...

    Fujian, China
  • Trusted Seller
    6ES7412-2XJ05-0AB0 Siemens PLC module

    6ES7412-2XJ05-0AB0 Siemens PLC module

    • Manufacturer: Siemens
    • Model: 6ES

    CPU412-2 Central Processor Module SIMATIC S7-400, CPU 412-2 Central processing unit with: work memory 512 KB, (256 KB code, 256 KB of data), 1st interface MPI/DP 12 Mbit/s, 2nd interface PROFIBUS DP IN STOCK READ...

    Fujian, China
  • Trusted Seller
    IC697CPX782 General Electric PLC CPU

    IC697CPX782 General Electric PLC CPU module

    • Manufacturer: GE

    communication module The IC697CPX782 module is a CPU module made for the GE Fanuc Series 90-70 PLCs. The IC697CPX782 module uses a 80486DX4 microprocessor. IN STOCK READY TO SHIP The IC697CPX782 module supports B...

    Fujian, China
  • Trusted Seller
    1785-L80B | PLC-5/80 Processor Module

    1785-L80B | PLC-5/80 Processor Module

    • Manufacturer: Automation

    1785-L80B PLC-5/80 Processor Module 1785-L80B PLC-5/80 Processor Module This controller has an embedded user memory of 100,000 Words and comes with multiple communication interfaces such as four (4) DH+/Remote I/...

    Fujian, China
  • Trusted Seller
    D-64711 1070075330-102 BOSCH PLC module

    D-64711 1070075330-102 BOSCH PLC module

    • Manufacturer: Bosch

    PLC module Get the best deals for D-64711 1070075330-102 D-64711 1070075330-102 BOSCH PLC Board IN STOCK READY TO SHIP We are China professional D-64711 1070075330-102 BOSCH PLC Board Suppliers from China About D...

    Fujian, China
  • Trusted Seller
    Fatek PLC Digital I/O Expansion

    Fatek PLC Digital I/O Expansion Module FBS-60XYR

    • Manufacturer: Fatek

    Fatek PLC Digital I/O Expansion Module FBS-60XYR The FBs-PLC's incorporates "System on Chip" (SoC) which consists of over 120,000 gates which has powerful features like Central Processing Unit (CPU), Memory, Hard...

    Fujian, China
  • Trusted Seller
    1785-L20C15 | PLC-5/20 Controlnet Processor

    1785-L20C15 | PLC-5/20 Controlnet Processor Module

    • Manufacturer: Automation

    1785-L20C15 PLC-5/20 Controlnet Processor Module 1785-L20C15 PLC-5/20 Controlnet Processor Module It uses a lithium battery for backup. The 1785-L20C15 ControlNet processor supports both scheduled and unscheduled...

    Fujian, China
  • Trusted Seller
    6DS1832-8AA Siemens EPROM MEMORY

    6DS1832-8AA Siemens EPROM MEMORY

    • Manufacturer: Siemens
    • Model: 6DS

    CS21 Communications Module Get the best deals for 6DS1832-8AA IN STOCK READY TO SHIP Product Parameters: EEPROM for CPU 6DS1832-8AA EPROM Memory Module (6DS18328AA) Manufacturer: Siemens Series: Teleperm Siemens ...

    Fujian, China
  • Trusted Seller
    1785-ME64 | EEPROM Memory Cartridge

    1785-ME64 | EEPROM Memory Cartridge - 64K

    • Manufacturer: / Automation

    1785-ME64 EEPROM Memory Cartridge - 64K 1785-ME64 PLC-5 EEPROM Memory Cartridge, 64K Words 1785-ME64 PLC-5/40, PLC-5/60 Standard Processors EEPROM Memory Cartridge, 64K Words EEPROM The 1785-ME64 is a PLC 5 Memor...

    Fujian, China
  • Trusted Seller
    1785-ME32 | EEPROM Memory Cartridge

    1785-ME32 | EEPROM Memory Cartridge - 32K

    • Manufacturer: / Automation

    1785-ME32 EEPROM Memory Cartridge - 32K 1785-ME32 PLC-5/30 EEPROM Memory Cartridge, 32K Words 1785-ME32 Enhanced PLC-5/30 and Ethernet PLC-5 EEPROM Memory Module, 32K Words EEPROM The 1785-ME32 is a PLC 5 Memory ...

    Fujian, China
  • Trusted Seller
    6ES7951-0KE00-0AA0 Siemens memory cards

    6ES7951-0KE00-0AA0 Siemens memory cards

    • Manufacturer: Siemens
    • Model: 6ES7951

    CS21 Communications Module Get the best deals for 6ES7951-0KE00-0AA0 IN STOCK READY TO SHIP Product Parameters: Flash Memory Card - 32KB 6ES79510KE000AA0 DISCONTINUED BY MANUFACTURER 01.10.2020 MEMORY CARD FOR S7...

    Fujian, China
  • Siemens SIMATIC S7-300 6ES7 314-1AG14-0AB0

    Siemens SIMATIC S7-300 6ES7 314-1AG14-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, CPU 314 central module with MPI, integrated power supply DC 24V, working memory 128 KByte, Micro Memory Card required

    Freiberg, Germany
  • Siemens SIMATIC S7-300 6ES7314-1AG13-0AB0

    Siemens SIMATIC S7-300 6ES7314-1AG13-0AB0

    • Manufacturer: Siemens
    • Model: Simatic S7

    used SIMATIC S7-300, CPU 314 central module with MPI, integrated power supply DC 24V, working memory 96 KByte, Micro Memory Card required

    Freiberg, Germany
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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.