USR-DR302 Modbus RS485 to Ethernet converter enables bidirectional transparent transmission between RS485 and Ethernet. Through a web page or software, the RS485 to Ethernet converter facilitates transparent transmission of serial data and TCP/IP data packets. It features an industrial-grade standard DIN-rail mounting design, supporting conversion from Modbus RTU to Modbus TCP. This single RS485 to Ethernet converter allows transparent data transmission between TCP/IP and RS485. RS485 to TCP/IP conversion is widely required in industrial automation applications. The USR-DR302 is a DIN-rail mounted RS485 to Ethernet converter that enables transparent data transmission between TCP/IP and RS485. With simple configuration, it is easy to use and designed to be compact and lightweight. The device supports TCP server/client, UDP server/client, and Virtual COM functionalities. Material: Plastic Color: As shown Package Contents: 1 x DIN-rail Serial RS485 to Ethernet TCP/IP Server Module Please note: only the above package content is included; other products are not part of the package. Light reflection and display differences may cause slight variations in color representation. Measurement tolerance allows for +/- 1-3cm error.