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Used server components in China

  • F5 System 15800 15800-N 15600

    F5 System 15800 15800-N 15600 15600-N 11800 11600 10800 10600 F5-Big-Ip Load Balancer Adc Application Delivery Controller

    • Manufacturer: OEM

    F5 Big-Ip System Adc Application Delivery Controller Advanced BIG-IP Application Delivery and Security Services： 1.Intelligent local and global traffic management: BIG-IP LTM and BIG-IP DNS 2. Advanced applicatio...

    $5,999 USD

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    Est. $118/mo

    Beijing, China
  • 6ES7212-1BE31-0XB0 CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI

    6ES7212-1BE31-0XB0 CPU 1212C, AC/DC/RELAY, 8DI/6DO/2AI

      Artikelnummer: 6ES7212-1BE31-0XB0 | Programming package: STEP 7 V11 SP2 or higher | With display: No | 120 v ac: Yes | 230 v ac: Yes | Permissible range, lower limit (ac): 85 V | Permissible range, upper limit (...

      Shenzhen, China
    • no-image_en.png

      Triconex 74000110-010 Relay Outpout

      • Manufacturer: Triconex

      OPERATING PRINCIPALS • Fault Tolerant • Fail Safe—De-energise to trip • Energise to trip COMMUNICATIONS • Peer to Peer • OPC DA and A&E (embedded server) • Modbus TCP/IP Master and Slave • Modbus Serial Master an...

      Xiamen, China
    • no-image_en.png

      Triconex 4354 Communication Module

      • Manufacturer: Triconex

      OPERATING PRINCIPALS • Fault Tolerant • Fail Safe—De-energise to trip • Energise to trip COMMUNICATIONS • Peer to Peer • OPC DA and A&E (embedded server) • Modbus TCP/IP Master and Slave • Modbus Serial Master an...

      Xiamen, China
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    Overview

    Controllers are essential devices used to manage and regulate the operation of various machinery and equipment. They can range from simple on-off switches to complex programmable systems that control multiple functions. Controllers are critical in industries like manufacturing, automation, and robotics, ensuring precise and efficient operation of machines.

    FAQ

    What should I consider when buying a used controller?

    Check the compatibility with your existing equipment, the age and condition of the controller, and whether it has been well-maintained. Ensure it meets the required specifications for your application.

    How do I ensure the controller is shipped safely to my location?

    Use a reliable shipping service that specializes in electronic equipment. Make sure the controller is securely packaged with adequate cushioning to prevent damage during transit.

    What is the maintenance schedule for a controller?

    Regular maintenance includes cleaning the device, checking for software updates, and inspecting connections for wear or damage. Refer to the manufacturer’s manual for specific maintenance guidelines.