Technical specifications
8.3 Current/power consumption and power supply
SIMATIC IPC677E
114 Operating Instructions, 04/2019, A5E45117996-AA
8.3.2 Technical specifications AC power supply (AC)
Technical specifications
Note
The power supply contains an active PFC (Power Factor Correction) circuit to conform to the
EMC guidelines.
systems (UPS) must supply a sinusoidal output voltage in the
normal and buffered mode when used with SIMATIC PCs with an active PFC.
UPS characteristics are described and classified in the standards EN 50091
-3 and
62040-3. Devices with sinusoidal output voltage in the normal and buffered mode are
identified with the classification "VFI
-SS-...." or "VI-SS-....".
Power supply characteristics
Nominal 100 - 240 V AC (-15% / +10%), wide range
Nominal 50 Hz to 60 Hz (min. 47 Hz to max. 63 Hz), sinusoidal
Starting current (load-
to 50 A for 1 ms
8.3.3 Technical specifications of direct voltage power supply (DC)
Technical specifications
Power supply characteristics
Nominal 24 V DC (-20% / +20%), SELV, isolated
Starting current (load-
up to 14 A for 20 ms