Ports = 2 / Serial Ports = 2 / Interface Type A = PROFIBUS / Interface Type B = PROFIBUS / Connection Type A = DB9 Female / Connection Type B = DB9 Female / Galvanic Isolation = Yes / Baud Rate Mbps = 12 / Protection Rating = IP20 / Mounting Type = DIN Rail Mount / Series = PSI / Operating Voltage Min. - DC V = 18 / Operating Voltage Max. - DC V = 24 / Current Consumption mA = 90 / Width mm = 35 / Depth mm = 105 / Height mm = 99 / Operating Temperature Min. °C = -20 / Operating Temperature Max. °C = 60