Siemens SIMATIC HMI Operating Instructions Manual page 9

WARNING
Danger due to voltage/current
Only carry out assembly and disassembly work when the device is disconnected from power supply.
The devices must be integrated into an enclosure or cabinet that has a degree of protection sufficient for the hazards at the
place of use.
WARNING
Safe functional extra-low voltage
The product must be operated with safe functional extra-low voltage (SELV, PELV). For more information on safe functional
extra-low voltage, refer to the operating instructions.
Comply with the notes and warnings in the operating instructions.
WARNING
Mechanical danger
Secure the HMI device adequately against falling during assembly or disassembly.
The enclosure or cabinet in which the device is integrated must provide protection against electric shock and against the
spread of fire. The enclosure or the cabinet must meet the requirements for mechanical strength and the degree of
protection for the relevant application.
Observe the notes in the associated operating instructions and the documentation of the control cabinet.
Electromagnetic compatibility
The HMI device is intended for operation in the EMC environment class Industry.
Ensure an EMC-compliant installation as described in the operating instructions.
NOTICE
Interference emission/interference immunity
The operation of the HMI device may cause radio interference in the living area.
Additional measures are required if higher EMC disturbances are expected at the place of use than intended for industrial
environments according to EN61000-6-2 (e.g. ESD).
ATEX/UKEX/IECEx device intended for use in potentially hazardous areas
If the device is intended for use in a hazardous area (gas-air or gas-dust mixture), observe the separate information on this in
the operating instructions. The intended use (e.g. ATEX zone, degree of protection, temperature class) is indicated on the
product (usually on the nameplate).
Note
As a rule, country-specific requirements for the operator also apply when a product is used in hazardous areas (e.g. Directive
1999/92/EC for the EU).
IP65 degree of protection
WARNING
Personal injury or property damage due to damaged seals
When properly installed, the devices have IP65 degree of protection on the front. If device seals are damaged, for example,
during maintenance work, moisture or liquids can enter the device or the enclosure or cabinet. Personal injury or property
damage caused by a short circuit or electric shock may result.
Check the device and its seals for integrity before assembly. Take care not to damage the device seals during assembly and
maintenance work.
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Key Panels
A5E52157863-AC, 12/2022