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EtherCAT Coupler

The CN20 series EtherCAT Coupler is the core component of remote I/O modules for industrial automation systems, supporting high-speed, real-time EtherCAT communication protocol and flexible expansion with various digital, analog, and temperature modules.
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  • CN20-EC001

  1. It is compatible with major PLC brands (e.g., Siemens, Beckhoff, Omron).

  2. High real-time performance and synchronization capabilities.

  3. Modular design for easy expansion and maintenance.

  4. It complies with international industrial communication standards.

  1. Communication Protocol: EtherCAT

  2. Supported Modules: Digital I/O, Analog I/O, Temperature Acquisition

  3. Supply Voltage: 24V DC (typical)

  4. Operating Temperature: -10°C to 60°C

  5. Protection Rating: IP20

  1. Industrial automation control systems

  2. Machinery equipment manufacturing

  3. Robotics integration and motion control

Frequent Questions
  • 1. Can these couplers mix modules of different protocols?​​
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    No. Each coupler only supports its corresponding protocol (EtherCAT, PROFINET, or EtherNet/IP), and expansion modules must be compatible with the CN20 series.
  • 2. Is hot-swapping supported?​​
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    Yes, the CN20 series couplers and expansion modules support hot-swapping for easy maintenance and expansion.
  • 3. How to configure these couplers for PLC communication?​​
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    Typically, the device description files (e.g., ESI, GSDML, EDS) need to be imported into the PLC configuration software, followed by network setup.
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