Siemens 6EP3233-0TA00-0AY0 SITOP PSU3400 24 V/5 A Stabilized power supply. SITOP PSU3400 24 V/5 A Stabilized power supply Input: 48 V DC (28…60 V) Output: 24 V DC/5 A. It belongs to SITOP PSU3400. Recorded manufacturer technical characteristics include Efficiency: 92 %; Rated current: 5 A; Adjustment range: 24 ... 28 V; Input voltage DC: 28 ... 60 V; Output voltage DC: 24 V; Current limitation: typ. 6.5 A; Input current at 48 V: 2.7 A; Built-in incoming fuse: 15 A.