100 x 111 x 26 mm (3.94 x 4.37 x 1.02 in)

1-port RS-232/422/485 device server, 10/100M Ethernet, DB9 male, PoE, 0-60℃, 1KV serial surge

1-port RS-232/422/485 device server, 10/100M Ethernet, DB9 male, PoE, -40~75℃, 1KV serial surge

2 port device server, 10/100M Ethernet, RS-232/422/485, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C

2-port device server, 10/100M ethernet, RS-232/422/485 DB9 male, 0.5KV serial surge, 12~48 VDC, -40~75°C

2 port device server, 10/100M Ethernet, RS-422/485, Terminal block, 0.5KV serial surge, 12~48VDC, -40~75°C

2 port device server, 10/100M Ethernet, RS-232, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C