Datasheet

Product data sheet 6EP1931-2DC42
SITOP DC UPS MODULE 24 V/6 A UNINTERRUPTIBLE
POWER SUPPLY WITH USB INTERFACE INPUT: 24 V
DC/6.85 A OUTPUT: 24 V DC/6 A
Technical specifications
Input
Supply voltage / for DC / rated value 24 V
Mains buffering
Type of energy storage with batteries
charging current / 1 0.2 A
charging current / 2 0.4 A
Output
Output voltage / on network operation / for DC / nominal value 24 V
Output voltage / in buffering mode / with DC / rated value 24 V
ON-delay time / typical 1 s
Voltage increase time / of the output voltage / typical 60 ms
Output current / nominal value 6 A
delivered active power / typ. 144 W
Efficiency
Efficiency in percent / at rated value of the output voltage / at rated
value of the output current / typical
95 %
Resistive loss / on nominal level of the output current: / for rated
value of the output voltage / typical
7 W
Efficiency in percent / for battery operation / typical 94.5 %
Active power loss / during battery operation / typical 8 W
6EP1931-2DC42
Page 1/ 10/01/2012
subject to modifications
© Copyright Siemens AG 2012
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