5, 6, 7, 8 software selectable

1-Port Industrial Modbus Gateway, RS-232/422/485, DB9(M)

1-Port Industrial Modbus Gateway, RS-232/422/485, Terminal Block

8-Port Modbus Gateway with RJ45 serial, RS-232/422/485, 24-48 VDC power input

8-Port Modbus Gateway with RJ45 serial, RS-232/422/485, 100~240 VAC power input, EU plug

8-Port Modbus Gateway with RJ45 serial, RS-422/485, 2.5KV Isolation, 24-48 VDC power input

8-Port Modbus Gateway with RJ45 serial, RS-422/485, 2.5KV isol., 100~240 VAC power, EU plug