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CloudEngine 8800, 7800, 6800, and 5800 Series Switches Hardware Description (Versions earlier than V200R020C00)

This document provides an overall description of the CE5800&6800&7800&8800 series switches hardware that versions earlier than V200R020C00, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and pluggable modules for ports.

This document provides an overall description of the CE5800&6800&7800&8800 series switches hardware that versions earlier than V200R020C00, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and pluggable modules for ports.

600 W AC&240 V DC Power Module

600 W AC&240 V DC Power Module

Version Mapping

600 W AC&240 V DC power modules can receive AC inputs or 240 V high-voltage inputs. They are classified into two types depending on the airflow designs: PAC-600WB-B (back-to-front airflow, air exhaust on power module panel) and PAC-600WB-F (F: front-to-back airflow, air intake on power module panel).

Table 4-41 describes the mapping between switch models and 600 W AC&240 V DC power modules.

Table 4-41 Version mapping

Switch Model

PAC-600WB-B

PAC-600WB-F

CE6850-48S6Q-HI

Supported in V100R005C00 and later versions

Supported in V100R005C00 and later versions

CE6850U-48S6Q-HI

CE6850-48T6Q-HI

CE6850U-24S2Q-HI

Supported in V100R005C10 and later versions

Supported in V100R005C10 and later versions

CE6855-48T6Q-HI

Supported in V200R001C00 and later versions

Supported in V200R001C00 and later versions

CE6856-48T6Q-HI

Supported in V200R002C50 and later versions

Supported in V200R002C50 and later versions

CE6875-48S4CQ-EI

Supported in V200R003C00 and later versions

Supported in V200R003C00 and later versions

Appearance

Figure 4-37 shows the appearance of a PAC-600WB-B power module, and Figure 4-38 shows the appearance of a PAC-600WB-F power module.

Figure 4-37 PAC-600WB-B power module
Figure 4-38 PAC-600WB-F power module

Function

PAC-600WB-B and PAC-600WB-F power modules use different airflow designs but have the same functions. Table 4-42 describes the functions of them.

Table 4-42 Functions of a 600 W AC&240 V DC power module

Function

Description

Input protection

Input overvoltage protection and undervoltage protection

In either of the two protection states, 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 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
  • PAC-600WB-B: back-to-front airflow
  • PAC-600WB-F: front-to-back airflow

Hot swap

Supported

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.

Panel

Figure 4-39 and Figure 4-40 show the panels of 600 W AC&240 V DC power modules.

Figure 4-39 PAC-600WB-B panel
Figure 4-40 PAC-600WB-F panel

1. Lock

2. Indicator

3. Fan air vent

4. Handle

NOTE:

Each 600 W AC&240 V DC power module is delivered with a velcro strap on the handle. This velcro strap is used to bundle the power cable to the handle.
5. Airflow flag
  • : back-to-front airflow
  • : front-to-back airflow

6. Power socket

-

-

Table 4-43 describes the indicator on a 600 W AC&240 V DC power module.

Table 4-43 Indicator description

Indicator

Color

Status

Description

STAT: running status indicator

Green

Off

The power module receives no power input.

Steady on

The power module is working normally.

Blinking

The power module is in loading or standby state, or the power cable has been connected but the power module is not installed in the switch.

Red

Steady on
  • Fans of the power module fail.
  • The power module is in overtemperature protection state.
  • The power input is abnormal (input undervoltage or input overvoltage).
  • The power output is abnormal (output overcurrent, output short-circuit, or output overvoltage).

Specifications

Table 4-44 lists technical specifications of 600 W AC&240 V DC power modules.

Table 4-44 Technical specifications

Item

PAC-600WB-B

PAC-600WB-F

Dimensions (W x D x H)

66.0 mm x 340.0 mm x 39.6 mm (2.6 in. x 13.4 in. x 1.6 in.)

Weight

1.5 kg (3.31 lb)

Rated AC input voltage range

100-240 V AC, 50/60 Hz

Maximum AC input voltage range

90-290 V AC, 47-63 Hz

Rated voltage range of 240 V high-voltage DC power input

240 V DC

Maximum voltage range of 240 V high-voltage DC power input

188-290 V DC

Rated input current

  • 8 A (100 V AC to 240 V AC)

  • 4 A (240 V DC)

Rated output current

50 A

Rated output voltage

12 V

Rated output power

600 W

Part Number

02310YQN

02310YQP
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Update Date：2024-12-16
Document ID：EDOC1000019246
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