Конвертеры RS-232/422/485 в Ethernet

1 port RS-422/485 device server, 1 port RS-232, 10/100M Ethernet, terminal block, 15KV ESD, 12-30VDC

2 port device server, 10/100M Ethernet, RS-232, RJ45 8pin, 15KV ESD, 110V or 230V

Device Server with PoE and 2x isolated RS-485, RoHS