Product features:
* RS-232/422/485 3-in-1 serial interface 300-230.4KBPS baud rate;
* RS-485 conversion offers automatic data control;
* Support 2, 4 wire RS-485;
* All serial ports have built in 600W lightning protection;
* 10/100M Ethernet, auto detect straight/cross cable;
* Support protocols like TCP/IP, UDP, DHCP , PPPoE, Dynamic DNS;
* Support standard DIN-rail, easy to install and fix;
* Compact size (95*65*25mm);
Operating modes: …