huawei PICA for EA5801 OLT DC power module
-
Model:
-
Detail:
-
Price:
Request For Quotation
- Free Technical Support
- Product Quality Protection
- On-time Shipment
- +86 755 8215 3862
- leo@uonel.com
- ywx39894
DC Power Module
The DC power module H921PICA leads one –48 V DC or –60 V DC power through a 2-pin 30 A quick-connect terminal. Power passes through a protection circuit and isolated power converter, and is converted to stable 12 V power for the backplane. The backplane then supplies power to other devices in the service subrack.
Feature and Specifications
The DC power module supports the following features and specifications:
- One -48 V DC or –60 V DC power input (input voltage range: -38.4 V to -72 V)
- Filtering and current-limiting for the power input port
- Power input detection and power online detection
|
Indicator |
Name |
Color |
Status |
Description |
||
|---|---|---|---|---|---|---|
|
INPUT |
Power input indicator |
Green |
On |
The power input is in the normal state. |
||
|
- |
Off |
The power supply has no input or the input voltage is lower than the normal voltage range. |
||||
|
OUTPUT |
Power output indicator |
Green |
On |
The output is normal. |
||
|
Green |
Blinking |
The power supply is in hiccup protection mode. |
||||
|
- |
Off |
The output is abnormal, that is, the power supply is abnormal. |
||||
