Intended Use - Siemens SIMATIC CFU DIQ Bedienungsanleitung

Hazard during installation and removal
WARNING
Danger from voltage/current!
Only perform assembly and disassembly work when the device is de-energized.
Set up products with IP54 degree of protection according to IEC 60529 only in enclosures, cabinets or electrical equipment
rooms suitable for the end application.
WARNING
Explosion hazard
The following must be observed when a circuit is live:
• Do not disconnect the product if an ignitable or a flammable atmosphere is present.
• Do not open the enclosure if an ignitable or flammable atmosphere is present.
DANGER
High voltage
Observe the 5 rules of electrical safety:
• Disconnect system
• Secure against reconnection
• Verify that system is de-energized.
• Ground and short circuit the system
• Cover or block off neighboring live parts
NOTICE
Removal and replacement
• Type: 6ES7655-5PX31-1XX0
When you replace components, their suitability for Class I, Div. 2 may become invalid.
–
The replacement of components may impair usability of the product.
–
• Type: 6ES7655-5PX31-1AX0
In Zone 22/Zone 21 hazardous areas, it is forbidden to open the aluminum enclosure of the product during
–
operation. De-energize the product before working on it.
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Intended use

Intended use
Use SIMATIC products only in industrial applications.
The product may be operated only by personnel qualified for the specific task in accordance with the relevant
documentation, in particular its warning notices and safety information. Qualified personnel are those who, based on their
training and experience, are capable of identifying risks and avoiding potential hazards when working with these products.
SIMATIC CFU DIQ
A5E52564315-AA, 01/2023
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