TP 270, OP 270, MP 270B (WinCC flexible)
Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
2-1
Safety notes and general information
2
2.1 Safety notes
Work on the cabinet
Warning
Danger, high voltage
Opening the cabinet will expose high voltage parts. Contact with these parts could be fatal.
Switch off the power supply to the cabinet before opening it.
High frequency radiation
Notice
Exceptional operating situations
High-frequency emissions, e.g. from cell phones, can cause exceptional operating situations.
2.2 General information
Use in industrial areas
The HMI device is designed for use in industrial environments. It complies with the following
standards and norms:
• Requirements concerning interference immunity EN 61000-6-4: 2001
• Requirements related to interference immunity EN 61000-6-2: 2001
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