The D20MIC10BASE-T Ethernet Media Interface Card (model: 820-0756) serves as an expansion module for the D20/D200 RTU (Remote Terminal Unit), providing a 10BASE-T Ethernet interface that supports high-speed data exchange with SCADA master stations, Intelligent Electronic Devices (IEDs), and other control systems. High reliability scenarios such as substation automation, distribution automation, and industrial process monitoring.
Description
Communication capability
Interface standard: 1 RJ45 interface, supporting 10BASE-T Ethernet protocol (IEEE 802.3), with a transmission rate of 10 Mbps.
Industrial protocols: Modbus TCP, Ethernet/IP, DNP3 over IP.
Common protocols: TCP/IP, UDP, HTTP (for remote configuration and monitoring).
Network topology: Supports star topology, with a maximum transmission distance of 100 meters (Cat.5 twisted pair).
Power supply: 24V DC (powered by the D20/D200 system backplane), power consumption<5W.
Size: 150mm x 100mm (compliant with 3U industrial standard).
Protection level: IP20 (preventing solid foreign objects from entering).
Working temperature: -40 ° C to+85 ° C, suitable for extreme industrial environments.
Dataset and Protocol Conversion: Supports converting IED data (such as protection relays and smart meters) into SCADA master compatible formats, enabling multi device interoperability.
Local logic processing: capable of executing simple to complex automation logic (such as capacitor bank control, feeder optimization), reducing the load on the main controller.
LED status indicator lights (power, communication, error).
Built in watchdog timer, supports fault self recovery.
System compatibility: Directly plug into the D20/D200 system backplane and seamlessly integrate with the main controller (such as D20ME processor).
Scalability: Supports multiple module cascading and can expand up to 4 Ethernet interfaces (requires D200 expansion backplane)
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