Safety notes and general information
2.2 General information
TP 270, OP 270, MP 270B (WinCC flexible)
2-2 Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
Use in residential areas
If the HMI device is used in a residential area, the measures related to limiting the emission
of radio interference Class B complying to EN 55011 must be met.
Appropriate measures to limit the emission of Class B radio interference include the
following:
• Installation of the HMI device in a grounded cabinet
• Use of filters in electrical supply lines