Siemens – 3RX9501-2BA00
 AS-I POWER2.6A, MAX. 100 W, 120V/230V AC, IP20; AS-INTERFACE POWER SUPPLY, IN: 120V/230V AC, OUT: AS-I, 2.6A (30V DC), LIMITING OF OUTPUT POWER MAX. 100 W, IP20, WITH INTEGRATED GROUND FAULT DETECTION, WITH AS-I DATA DECOUPLING