The PWRD is the power card of the AN5516-04 subrack.
The PWRD card provides -48V DC power input for the equipment, and performs the lightning protection and filtering functions. When two PWRD cards are configured for the equipment, the redundancy protection for the power cards can be implemented.
The PWRD card inducts the -48 V DC power from the PDP and supplies power to the equipment.
| Specifications | |
| Card Type | DC Power Card |
| Interfaces | dual power interfaces |
| Support | 1+1 protection |
| Slots for power cards |
24 to 25 |
| Card Type | Card Name | Card Number | Matching Subracks | ||
|
AN5516-01/ AN5116-06B |
AN5516-06 | AN5516-04 | |||
| Core switch card | HSWA | 2115331 | V | V | X |
| 2115334 | V | V | X | ||
| HSWB | 2201631 | V | V | X | |
| HSWD | 2201069 | V | V | X | |
| 2202258 (supporting the 1588 function) | V | V | X | ||
| Switch uplink card | HSUB | 2201341 | X | X | V |
| HSUC | 2201580 | X | X | V | |
| Uplink card | HU1A | 2170846 | V | V | X |
| HU1B | 2201320 | V | V | X | |
| HU2A | 2170854 | V | V | X | |
| HU2C | 2202303 | V | V | X | |
| HU4A | 2201073 | V | V | X | |
| GU6B | 2201319 | V | V | X | |
| GU6F | 2170855 | V | V | X | |
| Power card | PWR | 2201894 | X | V | X |
| PWRA | 2201471 | X | X | V | |
| PWRD | 2201409 | X | X | V | |
