Compact Fieldbus Power Hub,Common Interface
The compact Power Hub may be installed in Zone 2 or Class I, Division 2 hazardous areas.
Types of protection are Ex nA (non-sparking) for Zone 2, gas groups IIC, IIB, IIA, and nonincendive
for use in Class I, Division 2, gas groups A, B, C, and D.
Dedicated power supply modules limit the output voltage safely according to IEC 60079-11. In
combination with Pepperl+Fuchs Segment Protectors, the outputs are specified Ex ic. Thus,
live maintenance at the field device level is permitted.
For further information about hazardous area installation refer to referenced documents see
The device is only approved for appropriate and intended use. Ignoring these instructions will
void any warranty and absolve the manufacturer from any liability.
The device must only be operated in the ambient temperature range and at the relative
humidity (non-condensing) specified.