Industrial Automation » Programmable Logic Controllers (PLC)

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Used switch modules

  • Trusted Seller
    20-750-S | Torque Off Module

    20-750-S | Torque Off Module

    • Manufacturer: Allen-Bradle

    20-750-S Torque Off Module AB 20-750-S Torque Off Module AB 20-750-S Torque Off Module 20-750-S PowerFlex 750 Safe Torque Off Module Option Module, designed to help safely remove power from the gate firing circui...

    Fujian, China
  • Trusted Seller
    IC693CPU374 | GE Func |

    IC693CPU374 | GE Func | CPU Module

    • Manufacturer: GE

    single-slot CPU module CPU 374 Module (240K Bytes configurable user memory) The battery for the CPU is now included in the CPU backplane box, Embedded Ethrnet 10/ 100Mbs w/built-in switch. No serial ports. Note: ...

    Fujian, China
  • Trusted Seller
    IBSS5DSC/I-T Phoenix Contact interbus module

    IBSS5DSC/I-T Phoenix Contact interbus module

    • Manufacturer: Phoenix Contact

    IBSS5DSC/I-T Interbus Module Phoenix Contact IBSS5DSC/I-T Module Phoenix Contact IBSS5DSC/I-T Module Competitive price in stock IBS-S5-DSC/I-T Phoenix Contact (2752000) Control Board, 1.5A, 5VDC Product Model: IB...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES5240-1AA21 Decoder Module

    SIEMENS 6ES5240-1AA21 Decoder Module

    • Manufacturer: Siemens
    • Model: 6ES5240-1AA21

    Decoder Module Siemens 6ES5240-1AA21 IP240 Counter, Position A. Decoder Mod. 6ES5240-1AA21 IP240 Positioning Decoder Module The 1P 240 can be operated in the central controllers of the S5-1 15U, S5-135U and S5-15...

    Fujian, China
  • Trusted Seller
    ABB HIEE401481R1 UAC326AEV1 Relay Module

    ABB HIEE401481R1 UAC326AEV1 Relay Module

    • Manufacturer: ABB
    • Model: HIEE

    Relay Module ABB UAC326AE HIEE401481R1 HIEE410409P104 Relay Module IN STOCK READY TO SHIP UAC326AEV1 HIEE401481R0001 | ABB | Remote In Out Basic Unit ABB Electric ABB's electrical technology covers the entire ele...

    Fujian, China
  • Trusted Seller
    F8620/4 | HIMA CPU Module

    F8620/4 | HIMA CPU Module

    • Manufacturer: Hima

    HIMA F8620/4 CPU Module The HIMA PES mainly consists of the H41q and H51q system families. Both system families are based on the same hardware and software, and they are the 3rd generation of the field-proven HIM...

    Fujian, China
  • Trusted Seller
    ABB 560CMU04 1KGT011300R0001 Central module

    ABB 560CMU04 1KGT011300R0001 Central module

    • Manufacturer: ABB

    Central module 2x Ethernet interface (10/100BaseT) Licences for protocol, functions and compact flash are not included IN STOCK READY TO SHIP Central module of the RTU560 with 32 bit CPU 4x serial communication i...

    Fujian, China
  • Trusted Seller
    MM3-4FLM4 | HIRSCHMANN Media module

    MM3-4FLM4 | HIRSCHMANN Media module

    • Manufacturer: Hirschmann

    HIRSCHMANN MM3-4FLM4 Media module HIRSCHMANN MM3-4FLM4 Media module Description Media module for MICE Switches (MS...), Delivery informations Availability available Product description Description Media module fo...

    Fujian, China
  • Trusted Seller
    3614E | Triconex Module Supervised

    3614E | Triconex Module Supervised DO Assy

    • Manufacturer: Triconex

    TRICONEX 3614E Module Supervised DO Assy TRICONEX 3614E Module Supervised DO Assy Designed for the most critical applications, Supervised Digital Output (SDO) modules meet the needs of systems whose outputs remai...

    Fujian, China
  • Trusted Seller
    NLMM02 | ABB | logic

    NLMM02 | ABB | logic master module

    • Manufacturer: ABB

    Analog Input Module 100% New ABB NLMM02 Module In Stock Fast Delivery ABB NLMM02 Module High Quality Product Parameters: Logic Master Module Description: Enhanced Logic Master Module Network 90 DCS More Informati...

    Fujian, China
  • Trusted Seller
    ABB DSTS106 3BSE007287R1 Communication_Module

    ABB DSTS106 3BSE007287R1 Communication_Module

    • Manufacturer: ABB
    • Model: 3BSE

    Communication_Module Long Description:DSTS 106 Trigger pulse generator card with IN STOCK READY TO SHIP Communication Module ABB Electric ABB's electrical technology covers the entire electrical value chain from ...

    Fujian, China
  • Trusted Seller
    041352 | HYPERTHERM CONTROL MODULE

    041352 | HYPERTHERM CONTROL MODULE ASSEMBLY

    • Manufacturer: Hypertherm

    HYPERTHERM 041352 CONTROL MODULE ASSEMBLY HYPERTHERM 041352 PCB ONLY REV A CONTROL MODULE ASSEMBLY 041352 PCB ONLY REV A CONTROL MODULE ASSEMBLY nput power (switch selected dual range):1 1 5 VAC or 230 VAC, 1 Pha...

    Fujian, China
  • Trusted Seller
    SIGMATEK CP112 SCP111 CPU Module

    SIGMATEK CP112 SCP111 CPU Module

    • Manufacturer: SIGMATEK

    CPU Module Safety CPU Module; Safety controller; 1x USB device; MicroSD slot The Safety controller is used to control the safety-related I/O modules and monitor the Safety logic. ARM Cortex M µController Program:...

    Fujian, China
  • Trusted Seller
    PXIe-8381 | NI Adapter Module

    PXIe-8381 | NI Adapter Module

    • Manufacturer: NI

    NI PXIe-8381 Adapter Module NI PXIe-8381 Adapter Module Typical PCI Express switches are used to add PCI devices to a PCI hierarchy in which all the bridges and devices are contained within a single chassis. Typi...

    Fujian, China
  • Trusted Seller
    1769-HSC | Compact I/O module

    1769-HSC | Compact I/O module

    • Manufacturer: / Automation

    1769-HSC Compact I/O module 1769-HSC CompactLogix 2/4-Ch High Speed Counter/Encoder 1769-HSC CompactLogix 2/4 Channel High Speed Counter/Encoder Module The 1769-HSC is a Compact I/O module that is used to interfa...

    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.