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Huawei OptiX OSN 8800 T64 T32 Power Interface Board TN51PIU
A PIU board is used to power boards inside a subrack.
TN51PIU part number is 03020JRQ
Accesses DC power in a range from -40 V to -72 V and provides lightning protection and power filtering functions.
Front panel of the TN51PIU
As shown in the following figures, two types of front panel are available for The TN51PIU board. The difference between the two types of front panel lies in the silkscreen.
|Valid slots for the TN51PIU||OptiX OSN 8800 T64 subrack IU69, IU70, IU78, IU79, IU80, IU81, IU88, and IU89|
|OptiX OSN 8800 T32 subrack IU39, IU40, IU45, and IU46|
|Number of DC input power supplies||1|
|Input DC power voltage range||-48 V DC: -40 V to -57.6 V|
|-60 V DC: -48 V to -72 V|
|Input DC power current||TN51PIU: ≤ 60A|
|Typical Power Consumption (W)||1.83|
|Maximum Power Consumptiona (W)||1.83|
|Dimensions of front panel:||TN51PIU: 50.8 mm (W) x 220 mm (D) x 80 mm (H)|
|Weight||TN51PIU: 0.5 kg (1.10 lb.)|