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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
EXPLOSION HAZARD
You may only connect or disconnect cables carrying electricity when the power supply is
switched off or when the device is in an area without inflammable gas concentrations.
6.7.1.1
Overview
Table 6-2
24 V DC safety extra low voltage
Device
Device version (power supply)
24 V safety extra-low voltage
(SELV)
can be connected redundantly
XR324-4M PoE
1 x 24 V DC
●
XR324-4M PoE TS
1 x 24 V DC
●
See also
Connecting devices with 100 to 240 VAC power supply (Page 61)
Connecting up
6.7 Power supply
SCALANCE XR-300M PoE
Compact Operating Instructions, 03/2022, A5E02661178-15
59