Dc Power Supply - Siemens SIMATIC HMI IPC677C Operating Instructions Manual

14.5

DC power supply

Technical data
Degree of protection
Protection class
15 W per PCI slot included
1)
Power supply characteristics
Input data
Voltage
Continuous current
Starting current (load-independent)
Active power
Output data
Voltages
Secondary power output
Power Good signal of the DC power supply
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
IP20 (in installed state)
VDE 0106
DC power supply
Nominal 24 V DC
to 14 A for 30 ms
+5 V / 16.5 A * (18.5 A peak)
* total of 90 W permitted
+12 V / 6.5 A (8 A peak)
Technical data
14.5 DC power supply
(-20% / +20%),
SELV
Max. 8 A
190 W
+3.3 V / 8.5 A *
-12 V / 0.3 A
Max. 150 W
183