Technical specifications
8.4 Technical specifications
SIMATIC IPC277E
Operating Instructions, 11/2019, A5E35783335-AE
109
8.4.3
Shipbuilding
Ambient conditions for use of the devices in shipbuilding
The device is suitable for shipping and offshore applications. The installation and attachment
conditions are the same as those for industrial applications.
See the shipbuilding approvals of the individual shipbuilding companies in the section
"Certificates and approvals" to learn about the required ambient conditions.
NOTICE
Ambient conditions and installation guidelines
The permissible ambient conditions and installation guidelines can be found in the
certificates of the individual shipbuilding companies.
8.4.4
Power supply 7" and 9" device
Maximum permitted current consumption at the USB ports
Auxiliary components
Maximum permitted power consump-
tion
Max. total power
+5 V
USB device
3.0
High current
900 mA
6 W (for all USB devices)
Low current
100 mA
USB Device
2.0
High current
500 mA
Typical power consumption
Power consumption (at a rated voltage of 24 V)
7"
9"
Basic device with Intel Celeron N2807 18 W
21 W
Basic device with Intel Celeron N2930 18 W
21 W
SSD
2 W
2 W
Expansion USB, max.
6 W
6 W
