-40°C ~ 85°C (-40°F ~ 185°F)

1-Port Modbus TCP/RTU/ASCII Gateway, industrial EMC protection, RS-232/422/485, DB9(M)

1-Port Modbus TCP/RTU/ASCII Gateway, industrial EMC protection, RS-232/422/485, Terminal Block

2-Port Serial Device Server, Industrial EMC, RS-232/422/485, DB9(M)

2-Port Serial Device Server, Industrial EMC, RS-232/422/485, DB9(M), SFP

2-Port Serial Device Server, Industrial EMC, RS-232/422/485, Terminal block, SFP

2-Port Serial Device Server, Industrial EMC, RS-232/422/485, 2kV Isolation, Terminal block