SKU : D01B03 Ethernet to serial converter USR-TCP232-306 supports both interfaces RS232 and RS485, but can only use one at one time. Simple configuration and easy to use. - RS232/RS485/RS422 (not use simultaneously) - Wide power supply 5-36v DC - httpsD client mode, sends serial data in https format - Supports TCP server/client, UDP server/client,Virtual COM Fitur dan Software Silahakan Cek Web USR