Serial Ports = 2 / Appliance Type = RS-232 to Fibre Converter / Interface Type A = RS232 / Interface Type B = Fibre Single-Mode / Connection Type A = DB9 Female / Baud Rate Kbps = 115.2 / Connection Type B = ST / Galvanic Isolation = Yes / Operating Voltage Min. - DC V = 5 / Operating Voltage Max. - DC V = 12 / Protection Rating = IP30 / Series = TCF-90 / Current Consumption mA = 20 / Mounting Type = Desktop / Width mm = 42 / Depth mm = 22 / Height mm = 80 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 60