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:
WARNING
Substitution of components may impair suitability for Class 1, Division 2.
WARNING
For operation of a SCALANCE X-200IRT PRO according to UL 62368-1, the device can only be
accessible to specialist personnel. The device must therefore be installed in an access-restricted
area or a locked enclosure or control cabinet that is only accessible to specialist personnel.
Safety notices when using the device as industrial control equipment according to UL
61010-2-201
If you use the device under UL 61010-2-201 conditions you must also keep to the following
safety notices in addition to the general safety notices for protection against explosion:
WARNING
Open equipment
The devices are "open equipment" according to the standard IEC 61010-2-201 or UL
61010-2-201 / CSA C22.2 No. 61010-2-201. To fulfill requirements for safe operation with
regard to mechanical stability, flame retardation, stability, and protection against contact, the
following alternative types of installation are specified:
• Installation in a suitable cabinet.
• Installation in a suitable enclosure.
• Installation in a suitably equipped, enclosed control room.
Safety notices when using in accordance with UL 62368-1
If you use the device under UL 62368-1 conditions you must also keep to the following safety
notices in addition to the general safety notices for protection against explosion:
WARNING
For operation of a SCALANCE X-200IRT PRO according to UL 62368-1, the device may only be
accessible to specialist personnel. The device must therefore be installed in an access-restricted
area or a locked enclosure or control cabinet that is only accessible to specialist personnel.
Installation and removal
4.1 Safety notices for installation
SCALANCE X-200
44
Operating Instructions, 11/2021, C79000-G8976-C284-15