USR-N510 H7-4 Version 1 RS485-Geräteserver RS485-zu-Ethernet-Konverter
TCP Ethernet Modbus to USR-DR302 IP Ethernet Din Server Modbus Module RS485 RTU. USR-N510 H7-4 Version 1 Port RS485 Serial Device Server RS485 to Ethernet Converter Modbus RTU to Modbus TCP Support Virtual COM.