Shipbuilding; Power Supply Ipc277D, 7" And 9" Displays; Power Requirements Of Additional Components - Siemens SIMATIC IPC277D Operating Instructions Manual

Technical specifications
9.4 Technical specifications
9.4.3

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.
The following ambient conditions are permitted:
ENV1 and ENV2 in accordance with "Lloyd's Register Type Approval System, Test
Specification Number 1-2002".
NOTICE
Filters and snap-on ferrite upstream
If the device is used in shipbuilding, a Corcom 6FC10 filter type from the Corcom company
must be connected upstream, in the 24 V DC supply line of the device.
The power supply cable must be fitted with a snap-on ferrite directly before the device
connector (manufacturer: Würth 742 711 32).
9.4.4

Power supply IPC277D, 7" and 9" displays

9.4.4.1

Power requirements of additional components

Maximum permitted current consumption at the USB ports
Auxiliary components
USB device
124
Maximum permitted power consump-
tion
+5 V
High current 500 mA
Low current 100 mA
Max. total power
6 W (for all USB devices)
Operating Instructions, 12/2016, A5E03409486-AE
SIMATIC IPC277D