User`s manual

Site Wiring Requirements
Description
How you wire to the DNH is dependent upon the site requirements:
• CE (Conformite European) Certified Areas
• NEC Division 2 or Non-Hazardous Areas
• Cenelec Zone 1 or Zone 2 Areas
• Rack Mounting Non-Hazardous Area
Wiring of Power to
DataNET HUB
The installation should have a power disconnect external to HUB
enclosure.
No voltage dependent selections need to be made on the HUB power
supply, as it has a universal input.
See Page
23, CE Installations.
CE Installations
Use Metal Conduit wiring method.
NEC Div 1, Div 2 or Non
Rated Areas
Conductor type: Power cable sized for circuit protection chosen.
Use Cable Gland wiring method:
Cenelec Zone 1 or Zone 2
Rated Areas
Conductor type: Power cable sized for circuit protection chosen, and
must be shielded.
Use Metal Conduit wiring method.
Non-Rated Areas or Rack
Mounting
Conductor type: Power cable sized for circuit protection chosen.
2000585-001 Installation • 19