• RTU


    SW-TCP232-304 is a RS485 serial port server, small size, cost controllable, realize RS485 to Ethernet bidirectional transparent transmission function; with 1 Ethernet port, 10 / 100Mbps rate; support timeout restart, DHCP automatically obtain IP DNS domain name resolution, remote upgrade, virtual serial port function; support custom beat data to eliminate useless links; custom registration package to detect connection status.