Siemens SIMATIC HMI IPC677C User Manual

Technical data
14.4 AC voltage supply
SIMATIC HMI IPC677C
182 Operating Instructions, 04/2013, A5E02722710-04
Note
The power supply contains an active PFC (Power Factor Correction) circuit to conform to the
EMC guidelines.
Uninterruptible AC power 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 IEC
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 AC power supply
Input data
Voltage Nominal 100 - 240 V AC
(-15% / +10%),
widerange
Continuous current Max. 2.3 A
Starting current (load-independent) to 50 A for 1 ms
Active power 190 W
Apparent power 250 VA
Output data
Voltages +5 V / 16.5 A * (18.5 A peak)
+3.3 V / 8.5 A *
* total of 90 W permitted
+12 V / 6.5 A (8 A peak)
-12 V / 0.3 A
Secondary power output Max. 150 W
Power Good signal of the AC power supply
,QSXWYROWDJH
9VHFRQGDU\YROWDJH
3RZHUJRRG
SUHVHWWLPH
KROGXSWLPH
PV
PVPLQLPXP
7 7
7
7

Siemens SIMATIC HMI IPC677C Specifications

General

Brand	Siemens
Model	SIMATIC HMI IPC677C
Category	Industrial PC
Language	English