Huawei MA5800 X7/X15/X17 DC connect power board
The H901PILA board leads in 1 -48 V or -60 V DC power through 2 100 A OT terminals, and transfers the power to the protection circuit, then to the filter circuit, and finally to the backplane, supplying power to the service subrack and other boards.
The H901PILA board supports the following features and specifications:
- 1 -48 V or -60 V DC power input (input voltage range: -38.4 V to -72 V)
- Filtering and current-limiting for the power input port
- Detection of power input and protection fuse faults
- Protection alarm and board detection
Front Panel Port