Siemens SIMATIC IPC277D

Technical specifications
9.4 Technical specifications
SIMATIC IPC277D
126 Operating Instructions, 12/2016, A5E03409486-AE
9.4.5
Power supply IPC277D, 12", 15" and 19" display
9.4.5.1
Power requirements of additional components
Maximum permitted current consumption at the USB ports
Auxiliary components
Maximum permitted power consump-
tion
Max. total power
+5 V
USB device
High current
500 mA
6 W
Low current
100 mA
USB front
1)
500 mA 2.5 W
1
For 15" and 19" devices
9.4.5.2
Power consumption
Normal power consumption 12" device
Power consumption (at a rated voltage of 24 V)
12"
15"
19"
Basic device ATOM 1.0 GHz / 1 GB RAM with
display
24 W 36 W 36 W
Basic device ATOM 1.3 GHz / 2 GB RAM with
display
24 W 36 W 36 W
SSD
2 W
2 W
2 W
Maximum USB extension
Max. 6 W
Max. 6 W
Max. 6 W
USB port, front - Max. 2.5 W Max. 2.5 W