Grass Valley TTN-PS-FR User Manual
Page 7

PS-FR
Rev. 1
1
1 General
The PS-FR is a compact, 2RU sub-rack frame, providing space for up to 4 power supply modules.
The sub-rack frame features maximum modular flexibility as every power supply comes with a suitable
back-plane module, which takes up 21TE spacing. Each back plane may contain, either 1 single power
supply module, or 2 single power supply modules, providing redundancy. Each power supply module can
provide the Triton modules with both ±5V, and ±15V, depending on the specifications of the Triton
modules.
The product is available in 8 different versions:
PS-FR-1S
1 power supply module, single power supply
PS-FR-1R
1 power supply module, redundant power supply
PS-FR-2S
2 power supply modules, single power supply per module
PS-FR-2R
2 power supply modules, redundant power supply per module
PS-FR-3S
3 power supply modules, single power supply per module
PS-FR-3R
3 power supply modules, redundant power supply per module
PS-FR-4S
4 power supply modules, single power supply per module
PS-FR-4R
4 power supply modules, redundant power supply per module
All the above configurations except PS-FR-4R can be upgraded by adding more power supplies and/or
power supply modules in order to handle more Triton devices.
Spare parts:
PWR-AC-15/15/5/5V
Power supply with 2 x 15V and 2 x 5V, 60W, input 110-260VAC
auto-sensing, for spare or redundant supply