Siemens 3RX9511-0AA00 PSN130S 30 V Power Supply Unit for AS-i. PSN130S 3 A 120 V/230 V AC IP20 Power supply unit 30 V, for AS-i without AS-i data decoupling IN: 120 V / 230 V AC OUT: 30 V DC, 3 A, IP20 with integrated Overload detection with signaling contact. It belongs to 30 V power supply units. Recorded manufacturer technical characteristics include Depth: 125 mm; Width: 50 mm; Height: 125 mm; Efficiency: 87 %; Rated current: 3.0 A; Output voltage: 30 V DC; Input frequency: 50/60 Hz; Protection class IP: IP20.