USR-N540
€158.00
USR-N540 is a four serial device server, which can realize bidirectional transparent transmission between serial RS232 / RS485 / RS422 and Ethernet TCP/IP protocol with Modbus gateway function.
USR-TCP232-302
€35.00
USR-TCP232-302 is a low-cost serial data converter, whose function is to realize bidirectional transparent transmission between RS232 and Ethernet.
USR-DR301
€39.00
USR-DR301 is a tiny size RS232 to Ethernet converter, which can realize the bidirectional transparent transmission between RS232 and Ethernet.