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Dali Matrix PS System Installation and Commissioning Guide
Dali Wireless Proprietary and Confidential | DW-MAN-036 Rev 06
Unit
Packing List
airHost PS, type 2 chassis
Quad-band off-air host unit with RF modules installed
Mounting bracket and hardware
DC power cable assembly
Optical connector assembly and optical fiber adapter kit
RJ-45 connectors
Optional AC/DC power supply
hd33 PS remote , type 1 chassis
Dual-band remote radio unit with RF modules installed
Mounting bracket and hardware
DC power cable assembly
Optical connector assembly and optical fiber adapter kit
RJ-45 connectors
Optional AC/DC power supply
Optional rack mounting kit
hd33 PS remote, type 2 chassis
Quad-band remote radio unit with RF modules installed
Mounting bracket and hardware
DC power cable assembly
Optical connector assembly and optical fiber adapter kit
RJ-45 connectors
Mounting bracket and hardware
Optional AC/DC power supply
Optional rack mounting kit
Matrix Console PS
2RU chassis
Mounting bracket and hardware
AC power cable
RJ-45 connectors
2.4.3
Power Supply and Grounding
The requirements for power supply and grounding will vary according to the nature and
size of the system deployment, as well as the required adherence to local, state, and
federal regulations.
Item
Description
Grounding
Use #10 AWG from the rack grounding bus bar to chassis ground.
Make a chassis ground wire for each host installed in the rack.
There is no earthed conductor connected between the input terminals and
other earthed parts of the host.
Circuit protection
Circuit protection in the form of a fuse panel with 48 VDC power protection
installed between the DC power plant and the host unit.
A fuse panel with a 1RU profile can be installed at the top of the rack for
power distribution to the chassis.
GMT fuses shall be 20A.
Power supply
Each host requires 48 VDC input power. Power supply cables must have a
minimum temperature rating of 65° C.