Safety instructions, standards and notes
2.5 Notes about usage
Fail-safe operation of the Mobile Panel 277F IWLAN
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Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
Tabletop power supply unit
CAUTION
Please note that the mains connector must be removed for a complete disconnection from
the mains.
Do not operate the HMI device in the plant with the table power supply unit.
The tabletop power supply unit is only suitable for an office environment.
The device is designed for operation on grounded power supply networks (TN systems to
VDE 0100, Part 300, or IEC 364-3).
Operation is not authorized on ungrounded or impedance-grounded power networks
(IT networks).
2.5
Notes about usage
Using the HMI device
A list indicating the country or geographical region of a country in which the HMI device is
certified is included in the product information supplied with the HMI device.
Use in industry
The HMI device is designed for industrial use. For this reason, the following standards are
met:
● Interference emission requirements, paragraph 7.3, DIN EN 60947-1, Environment A
● Interference immunity requirements DIN EN 61326
Residential use
Note
The HMI device is not suitable for use in residential areas: If you use the HMI device in
residential areas, the radio/TV reception may be impeded.
If the HMI device is used in a residential area, you must take measures to achieve Limit
Class B conforming to EN 55011 for RF interference.
A suitable measure for achieving the required RF interference level for Limit Class B
includes for example:
● Use of filters in electrical supply lines
Individual acceptance is required.