1 PORT SERIAL PORT SERVER RS232 / 422/485 with 3 x digital input, 3 x relay. 1 x RJ45. 9 - 24VDC.
External COM port and DI / DO via Ethernet and Internet
built-in web server
3 x Shift relays Expanses Max. 30 VDC 1A
3 x digital contact inputs
1 x RS232 (DB9 Male), RS422 or RS485 (screw terminal)
1 x Ethernet 10 / 100Mbit
Power supply from 9 to 24 VDC