PDC-650WA-BE 650W DC Power Module switch
Huawei PDC-650WA-BE 650W DC Power Module huawei switch
650 W DC PoE Power Module
Product Support
Table 1 lists the switch models supporting a 650 W DC PoE power module.
Power Module Name | Product Support |
PDC-650WA-BE | S5720-28X-PWR-SI-AC, S5720-28X-PWR-SI-DC, S5720-52X-PWR-SI-AC, S5720-52X-PWR-SI-DC, S5720-36C-PWR-EI-AC, S5720-36C-PWR-EI-DC, S5720-56C-PWR-EI-AC, S5720-56C-PWR-EI-DC, S5730-48C-PWR-SI-AC, S5730S-48C-PWR-EI, S5730-68C-PWR-SI-AC, S5730-68C-PWR-SI, S5730S-68C-PWR-EI S6720-32C-PWH-SI-AC, S6720-32C-PWH-SI, S6720-52X-PWH-SI, S6720-56C-PWH-SI-AC, S6720-56C-PWH-SI |
Appearance Figure 1 Appearance of a 650 W DC PoE power module (PDC-650WA-BE)
Function Table 2 describes the functions of a 650 W DC PoE power module.
Function | Description | |
Input protection | Input undervoltage protection | In this protection state, the power module stops supplying power. When the input voltage restores to the normal range, the power module automatically resumes power supply. |
Input overcurrent protection | In this protection state, the power module stops supplying power and cannot automatically resume power supply when the input current restores to the normal range. | |
Output protection | Output overvoltage protection | In this protection state, the power module stops supplying power intermittently. When the system recovers from output overvoltage, the power module automatically resumes power supply. |
Output overcurrent protection | In this protection state, the power module supplies power intermittently. When the output current is within a range, the power module automatically resumes power supply. | |
Output short-circuit protection | In this protection state, the power module supplies power intermittently. When the short circuit is removed, the power module automatically resumes power supply. | |
Overtemperature protection | When the temperature of the power module exceeds a specified threshold, the power module stops supplying power. When the temperature falls into the normal range, the power module automatically resumes power supply. | |
Hot swap | Supported | |
NOTE: When a power module enters overtemperature protection state, take measures to lower the ambient temperature. The power module can automatically resume power supply when the temperature falls within the normal range.
PanelFigure 2 Panel of a 650 W DC PoE power module (PDC-650WA-BE)
1. Captive screw | 2: Airflow flag (air out) | 3. Indicator | 4. Fan air vent |
5. Handle | 6. DC power socket | - | - |
Specifications Table 3 describes technical specifications of a 650 W DC PoE power module.
Item | Description |
Dimensions (W x D x H) | 100 mm x 205 mm x 40 mm (3.9 in. x 8.1 in. x 1.6 in.) |
Weight | 0.83 kg (1.83 lb) |
Rated input voltage range | -48 V DC to -60 V DC |
Maximum input voltage | -38.4 V DC to -72 V DC |
Maximum input current | 20 A |
Maximum output current | +12 V: 22.5 A -53.5 V: 7.11 A |
Rated output power | PoE power: 380 W Total power: 650 W |
Part number | 02270152 |
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