Siemens 6EP3134-0TA00-0AY0 SITOP PSU3400 24 V/10 A. SITOP PSU3400 24 V/10 A Stabilized power supply Input: 24 V DC (14…32 V) Output: 24 V DC/10 A. It belongs to SITOP PSU3400. Recorded manufacturer technical characteristics include Efficiency: 93 %; Input voltage range: DC 14...32 V; Rated output current: 10 A; Rated output voltage: DC 24 V; Current limitation (typ.): 13 A; Output voltage adjustment range: 24...28 V.