Grass Valley Trinix NXT v.3.3.1 - Manual (Page 254)

254 Trinix NXT — Installation and Service Manual
Section 4 — Trinix Asymmetrical Power Supply Configurations
512X1024 Default Power Supply Configuration
The default power supply configuration includes two Trinix power supply
frames and eight power supply modules. One of the Trinix power supply
racks is connected to the DC INPUT A connector of the router frame. The
power supply’s interface cable from this Trinix power supply rack is con-
nected to the PMBUS A connector of the router frame. The other Trinix
power supply rack is connected to the DC INPUT B connector of the router
frame. The power supply’s interface cable from this Trinix power supply
rack is connected to the PMBUS B connector of the router frame
(
Figure 164 ).
The following images are used as examples of how to connect the cables.
Do NOT place anything on top or on the bottom of the 512x1024 routing
switcher; doing so will block the airflow and may cause the routing
switcher to overheat.