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187

Used automation and process control engineering in China

  • Trusted Seller
    51304903-200 HONEYWELL winchester drive

    51304903-200 HONEYWELL winchester drive

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 51304903-200 IN STOCK READY TO SHIP Honeywell 51304903-200 Winchester Drive Interface Honeywell 51304903-200 Honeywell 51304903-200 Winchester Drive Interface Honeywell 51304...

    Fujian, China
  • Trusted Seller
    6ES7414-1XG02-0AB0 | Siemens CPU 414-1

    6ES7414-1XG02-0AB0 | Siemens CPU 414-1 Processor Module

    • Manufacturer: Siemens
    • Model: 6ES7414-1XG02-0AB0

    SIEMENS 6ES7414-1XG02-0AB0 CPU 414-1 Processor Module SIEMENS 6ES7414-1XG02-0AB0 CPU 414-1 Processor Module SIMATIC S7-400, CPU 414-1 CENTRAL PROCESSING UNIT WITH: MULTI-POINT MPI INTERFACE 128 KB WORKING MEMORY ...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7954-8LC03-0AA0 memory card

    SIEMENS 6ES7954-8LC03-0AA0 memory card

    • Manufacturer: Siemens
    • Model: 6ES7954

    memory card SIMATIC S7, memory card for S7-1x 00 CPU/SINAMICS, 3, 3 V Flash, 4 MB In stock ready to ship Number of write/delete operations, min.:500 000 Data retention (after final programming action), min. :10 y...

    Fujian, China
  • Trusted Seller
    S7999B HONEYWELL UDC

    S7999B HONEYWELL UDC

    • Manufacturer: Honeywell
    • Model: UDC

    Ethernet loop processor module Get the best deals for S7999B IN STOCK READY TO SHIP The S7999B System Display reduces burner/boiler setup timeby letting you create a fuel/air modulation curve (profile) forControL...

    Fujian, China
  • Trusted Seller
    6ES7417-4XL04-0AB0 | Siemens CPU417-4 Processor

    6ES7417-4XL04-0AB0 | Siemens CPU417-4 Processor Module

    • Manufacturer: Siemens
    • Model: 6ES7417

    SIEMENS 6ES7417-4XL04-0AB0 CPU417-4 Processor Module SIEMENS 6ES7417-4XL04-0AB0 CPU417-4 Processor Module SIMATIC S7-400, CPU 417-4 Central processing unit with: work memory 20 MB (10 MB code; 10 MB data) 1st int...

    Fujian, China
  • Trusted Seller
    6ES7416-2XK04-0AB0 | SIEMENS CPU 416-2

    6ES7416-2XK04-0AB0 | SIEMENS CPU 416-2 DP Processor Module

    • Manufacturer: Siemens
    • Model: 6ES7416

    SIEMENS 6ES7416-2XK04-0AB0 CPU 416-2 DP Processor Module SIMATIC S7-400, CPU 416-2 CENTRAL PROCESSING UNIT WITH: 2.8 MB WORKING MEMORY, (1.4 MB CODE, 1.4 MB DATA), 1. INTERFACE MPI/DP 12 MBIT/S, 2. INTERFACE PROF...

    Fujian, China
  • Trusted Seller
    6ES7416-2XN05-0AB0 | SIEMENS CPU416-2 Processor

    6ES7416-2XN05-0AB0 | SIEMENS CPU416-2 Processor Module

    • Manufacturer: Siemens
    • Model: 6ES7416-2XN05-0AB0

    SIEMENS 6ES7416-2XN05-0AB0 CPU416-2 Processor Module SIEMENS 6ES7416-2XN05-0AB0 CPU416-2 Processor Module CPU 416-2 CENTRAL PROCESSING UNIT WITH: 5.6 MB SIMATIC S7-400, CPU 416-2 CENTRAL PROCESSING UNIT WITH: 5.6...

    Fujian, China
  • Trusted Seller
    330980-50-05 | Bently Nevada Proximity

    330980-50-05 | Bently Nevada Proximity Sensor

    • Manufacturer: Bently Nevada

    Bently Nevada 330980-50-05 Proximity Sensor Bently Nevada 330980-50-05 Proximity Sensor Replaces 3300 RAM Transducer Systems and 3000-Series or 7000-Series 190 Transducer System Features: For use in Tight Install...

    Fujian, China
  • Trusted Seller
    330980-70-CN | Bently Nevada NSv

    330980-70-CN | Bently Nevada NSv Proximitor Sensor

    • Manufacturer: Bently Nevada

    BENTLY NEVADA 330980-70-CN 3300XL NSv Proximitor Sensor BENTLY NEVADA 330980-70-CN 3300XL NSv Proximitor Sensor Replaces 3300 RAM Transducer Systems and 3000-Series or 7000-Series 190 Transducer System Features: ...

    Fujian, China
  • Trusted Seller
    Bently Nevada 330904-05-14-05-02-00 3300 NSv

    Bently Nevada 330904-05-14-05-02-00 3300 NSv Proximity Probes

    • Manufacturer: Bently Nevada

    Bently Nevada 330904-05-14-05-02-00 3300 NSv Proximity Probes The 330904-05-14-05-02-00 is 3300 NSv Proximity Probes. The 3300 XL probe and extension cable also reflect improvements over previous designs. A paten...

    Fujian, China
  • Trusted Seller
    6ES7412-5HK06-0AB0 | SIEMENS CPU412-5H PN/DP

    6ES7412-5HK06-0AB0 | SIEMENS CPU412-5H PN/DP Processor Module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7412-5HK06-0AB0 CPU412-5H PN/DP Processor Module SIMATIC S7-400H, CPU 412-5H, central processing unit for S7- 400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2 for sync modules, 1 MB mem...

    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
    6ES7414-3EM07-0AB0 | SIEMENS CPU414-3 PN/DP.

    6ES7414-3EM07-0AB0 | SIEMENS CPU414-3 PN/DP. 4 MB. 3 INTERFACES

    • Manufacturer: Siemens
    • Model: 6ES7414

    SIEMENS 6ES7414-3EM07-0AB0 CPU414-3 PN/DP. 4 MB. 3 INTERFACES SIEMENS 6ES7414-3EM07-0AB0 CPU414-3 PN/DP. 4 MB. 3 INTERFACES Work memory 4 MB, (2 MB code, 2 MB data), interfaces 1st interface MPI/DP 12 Mbit/s SIMA...

    Fujian, China
  • Trusted Seller
    6ES5941-7UB11 Siemens CPU MODULE

    6ES5941-7UB11 Siemens CPU MODULE

    • Manufacturer: Siemens
    • Model: 6ES

    CPU941B Processor Module SIMATIC S5, CPU 941 Central processing unit for S5-115U 2 KB RAM In stock ready to ship Siemens 6ES5 941-7UB11 SIMATIC S5-115U CPU 941B Processor Module, 2 Kbytes RAM Memory (up to 18 Kby...

    Fujian, China
  • Trusted Seller
    6ES7412-2EK07-0AB0 | CPU412-2 PN SIEMENS

    6ES7412-2EK07-0AB0 | CPU412-2 PN SIEMENS Processor Module

    • Manufacturer: Siemens
    • Model: 6ES

    SIEMENS 6ES7412-2EK07-0AB0 CPU412-2 PN Processor Module SIEMENS 6ES7412-2EK07-0AB0 CPU412-2 PN Processor Module Central processing unit with: Work memory 1 MB SIMATIC S7-400, CPU 412-2 PN Central processing unit ...

    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.