Siemens 6EP3234-0TA00-0AY0 SITOP PSU3400 24 V/10 A Stabilized power supply. SITOP PSU3400 24 V/10 A Stabilized power supply Input: 48 V DC (28…60 V) Output: 24 V DC/10 A. It belongs to SITOP PSU3400. Recorded manufacturer technical characteristics include Efficiency: 93.5 %; Output current: 10 A; Output voltage: 24 V DC; Input voltage range: 28...54 V DC; Built-in incoming fuse: 15 A; Output voltage adjustment range: 24...28 V.