Grass Valley Trinix NXT v.3.3.1 - Manual (Page 230)

230 Trinix NXT — Installation and Service Manual
Section 4 — Trinix Asymmetrical Power Supply Configurations
Basic Configuration for the Lineage Power Supply Frame
The basic power supply frame’s configuration ( Figure 137 ) consists of the
following:
• A Power Supply frame.
• A 10 ft. (3.05 meters) Trinix Power Supply cable.
• A 10 ft. (3.05 meters) Trinix Power Supply interface cable.
The GV part # for the basic configuration assembly is 751-0326-00.
Figure 137. Lineage Power Supply Frame Basic Configuration
Trinix Asymmetrical Frames
The Trinix Asymmetrical frames are designed to interact and communicate
with an external power supply frame. The Asymmetrical frames provide
isolated power input connectors and includes one or more TRX-SC boards
for power supply monitoring. The number of power connectors and TRX-
SC boards will vary depending on the Asymmetrical router size. Each
Asymmetrical router will support multiple redundant power supply con-
figurations.
Each Asymmetrical power supply frame and the possible redundant
power supply configurations are covered in the following sections.
Trinix Status Concentrator Board (TRX-SC)
The TRX-SC board is used for the Trinix Power-Supply Rack frame to com-
municate with the Trinix Asymmetrical routing switcher. Each TRX-SC
board provides two I
2
C interface connectors that will monitor and provide
the status of the external power supply modules. Each TRX-SC board must
071827609_Trinix-PS
-Rack_rearview
The Power Supply
cable
The Power Supply
frame
The power
supply’s interface