Safety notes
2
2.1 General safety instructions
WARNING
Non-compliance with warning notes or non-qualified handling of the system
Failure to observe the warning notes or handling of the device/system by non-qualified
personnel can result in serious injury or damage to property. This means only qualified
personnel are permitted to handle this device/system.
WARNING
Permission for installation in machines
Start-up/commissioning is absolutely prohibited until it has been ensured that the machine in
which the component described here is to be installed fulfills the regulations/specifications of
Machinery Directive 89/392/EEC.
Note
The specifications of the manual for the SIMATIC ET 200SP system apply for configuration,
installation and commissioning in the SIMATIC environment. This chapter includes additional
information on hardware configuration, installation and preparation for operation of the
SIWAREX WP321.
The safety notes must be observed.
Note
The device was developed, manufactured, tested and documented in compliance with the
relevant safety standards. The device does usually not pose any risks of material damage or
personal injury.
Safety notices when using the device according to Hazardous Locations (HazLoc)
If you use the device under HazLoc conditions you must also keep to the following safety
notices in addition to the general safety notices for protection against explosion:
This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations only.
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-hazardous
locations only.
SIWAREX WP321
Operating Instructions, 08/2019, A5E33715669A-AD 13
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