Siemens SIMOTION P320-3, Manual

Page: 110 / 150

Technical data
9.2 Power requirements of the components
SIMOTION P320-3 and Panel Fronts
110
Manual, 02/2012
9.2 Power requirements of the components
Maximum power consumption of the auxiliary components
Auxiliary components Maximum permitted power
consumption Max. total power
+5 V +3.3 V +12 V -12 V
USB device High current 500 mA -- -- -- 10 W (for all USB devices)
9.3 Integrated DC power supply
Technical data
Input voltage 24 VDC (19.2 to 28.8 VDC)
Power consumption
1
Max. 72 W
Power failure buffering Hold-up time > 15 ms
(after > 5 ms DC_FAIL becomes active)
Maximum continuous output power
1)
60 W
Degree of protection IP 20
Protection class Safety class I (a protective conductor must be
connected to the device)
1)
The power specifications apply to the power supply component, but not to the SIMOTION P320-3
device.
Note
Inrush current
A minimum of 4.5 A inrush current for 15 ms is required for starting the SIMOTION P320-3.
The peak value of the inrush current depends on the input voltage and the impedance of the
24 V source; peak values higher than 4.5 A are possible. This will not inhibit the operation of
the SIMOTION P320-3.