Grass Valley TRX-PS-BU Series - Manual (Page 16)

16 TRX-PS-BU Series Installation Manual
Section 1 — Introduction
DV-33256
For DV-33256 routers, installation of one
TRX-PS-BU2400 will provide a
total of four on-line power supplies: two internally-mounted supplies and
two supplies mounted in the external chassis. Any one of these four sup-
plies can fully power the DV-33256 router.
Installation of one TRX-PS-BU3600 will provide a total of five on-line
power supplies: two internally-mounted supplies and three supplies
mounted in the external chassis. Any one of these five supplies can fully
power the DV-33256 router.
DV-33512
For DV-33512 routers, installation of
two TRX-PS-BU2400s will provide a
total of eight on-line power supplies divided into two groups:
• One group consists of internal supplies A and B and the two supplies
in one of the external chassis (total of four supplies). The four supplies
in this group power half the boards in the router. Any one of the four
supplies can provide all needed power to these boards.
• The opposite group consists of internal supplies C and D and the two
supplies in the other external chassis (total of four supplies). The four
supplies in this group power half the boards in the router. Any one of
the five supplies can provide all needed power to these boards
Installation of
two TRX-PS-BU3600s will provide a total of ten on-line
power supplies divided into two groups:
• One group consists of internal supplies A and B and the three supplies
in one of the external chassis (total of five supplies). The five supplies
in this group power half the boards in the router. Any one of the five
supplies can provide all needed power to these boards.
• The opposite group consists of internal supplies C and D and the three
supplies in the other external chassis (total of five supplies). The five
supplies in this group power half the boards in the router. Any one of
the five supplies can provide all needed power to these boards.