350 W AC Power Module
Version Mapping
350 W AC power modules include PAC-350WA-B (B: back-to-front airflow, air exhaust on power module panel) and PAC-350WA-F (F: front-to-back airflow, air intake on power module panel).
Table 3-9 describes the mapping between switch models and 350 W AC power modules.
Switch Model |
PAC-350WA-B |
PAC-350WA-F |
|---|---|---|
CE6850-48S4Q-EI |
Supported in V100R001C00 version and later versions |
Supported in V100R001C00 version and later versions |
CE6850-48T4Q-EI |
Supported in V100R001C00 version and later versions NOTE:
600 W AC power modules are recommended for the CE6850-48T4Q-EI of V100R002C00 or a later version. |
Supported in V100R001C00 version and later versions NOTE:
600 W AC power modules are recommended for the CE6850-48T4Q-EI of V100R002C00 or a later version. |
Other models |
Not supported |
Not supported |
Appearance
Figure 3-5 shows the appearance of a PAC-350WA-B power module, and Figure 3-6 shows the appearance of a PAC-350WA-F power module.
Function
PAC-350WA-B and PAC-350WA-F power modules use different airflow designs but have the same functions. Table 3-10 describes the functions of a 350 W AC 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 supplies power intermittently. When the output voltage restores to the normal range, 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 limited 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. |
|
Heat dissipation |
|
|
Hot swap |
Supported |
|
When a power module enters overtemperature protection state, take measures to lower its temperature. The power module can automatically resume power supply when the temperature falls within the normal range.
Panel
Figure 3-7 and Figure 3-8 show the panel of a 350 W AC power module.
1. Captive screw |
2. Airflow flag
|
3. Indicator |
4. Fan air vent |
5. Handle |
6. Power switch |
7. AC power socket |
8. AC terminal locking latch |
: back-to-front airflow
: front-to-back airflowTable 3-11 describes the indicator on the 350 W AC power module panel.
Indicator |
Color |
Status |
Description |
|---|---|---|---|
STATUS: power indicator |
Green |
Off |
The power input is abnormal (for example, no input, overvoltage, or undervoltage) or the power output is abnormal (for example, overvoltage, overcurrent, short-circuit, or overtemperature). |
Steady on |
The power module is working normally. |
Specifications
Table 3-12 lists technical specifications of 350 W AC power modules.
Item |
PAC-350WA-B |
PAC-350WA-F |
|---|---|---|
Dimensions (width x depth x height) |
100 mm x 205 mm x 40 mm (3.9 in. x 8.1 in. x 1.6 in.) |
|
Weight |
0.92 kg (2.03 lb) |
|
Rated input voltage |
100-240 V AC, 50/60 Hz |
|
Maximum input voltage |
90-290 V AC, 47-63 Hz |
|
Rated input current |
5 A |
|
Rated output current |
29.17 A |
|
Rated output voltage |
12 V |
|
Rated output power |
350 W |
|
Part Number |
02130971 |
02130970 |
