PISA

Power Supply Board PISA DC -48V- -60V 20A dual port card For MA5800-X2 

Feature and Specifications

The H901PISA board supports the following features and specifications:

Two -48 V DC power input

Filtering and current-limiting for the power input port

Power input detection and protection fuse fault detection

Reporting of the protection alarm and board online signal

Parameters

Board Parameter

You can query power consumption, weight, maximum frame size, and normal operating temperature of all boards.

Table 1 lists the power consumption, weight, and maximum frame size of boards.

The operating temperature of H901XSED and H901TWED is -40°C to +55°C (in MA5800–X17/X15/X7) or -40°C to +65°C (in MA5800–X2) and the lowest board startup temperature is -25°C. The operating temperature of other boards is -40°C to +65°C and the lowest board startup temperature is -25°C.

 NOTE:

The power consumption of a board is calculated based on the following conditions:

Operating voltage: -53.5 V DC.

Ambient temperature: 25°C.

Static power consumption: All ports do not carry any loads and optical modules are not installed on optical ports.

Maximum power consumption: All ports fully carry loads.

The board power consumption slightly varies with the power module configured for the board and discreteness of components.

Table 1 Power consumption and maximum frame size of boards