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Dali Matrix PS System Installation and Commissioning Guide
Dali Wireless Proprietary and Confidential | DW-MAN-036 Rev 06
5.5
Grounding
To ground the type 1 chassis, you need:
Ground lug (provided on the unit)
#2 Phillips screwdriver
#10 AWG ground wire and crimping tool
Figure 5-11: Type 1 Chassis Ground Connection
To ground the unit:
1. Use a #2 Phillips screwdriver to remove the ground lug.
2. Insert #10 AWG ground wire into the ground lug and crimp.
3. Reattach the ground lug to the remote and tighten both screws.
4. Run the ground wire to the facility grounding point for the unit and secure it.
5.6
Connecting DC Power
The airHost PS and remote type 1 units require an uninterrupted 48 VDC power supply.
There are two options for connecting power:
Connect DC power directly to the unit from the fuse panel using the DC power
connector and cable
Use the Matrix AC/DC power supply if the power source is AC power