1-Port Industrial Serial Device Server, RS-232/422/485, DB9(M)
1-Port Industrial Serial Device Server, RS-232/422/485, Terminal Block
Industrial 4-Port Serial Device Server, DB9(M), RS-232/422/485, dual power inputs
Industrial 4-Port Serial Device Server, Terminal Block, RS-232/422/485, 3KV Isolation, dual pwr
Industrial 4-Port Serial Device Server, Terminal Block, RS-232/422/485, dual power input
