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S6700 Series Switches Hardware Description

This document provides an overall description of the S6700 hardware, helping you obtain detailed information about each chassis, power module, fan module, cable, and optical module.

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
FAN-40HA-B Fan Module

FAN-40HA-B Fan Module

Product Support

Table 7-7 lists the switch chassis matching a FAN-40HA-B fan module.

Table 7-7 Switch chassis matching a FAN-40HA-B fan module

Fan Module Name

Product Support

FAN-40HA-B

S6720-50L-HI-48S and S6720-30L-HI-24S

Appearance

Figure 7-5 shows the appearance of a FAN-40HA-B fan module.

Figure 7-5 Appearance of a FAN-40HA-B fan module

Function

A FAN-40HA-B fan module has two fans to cool the chassis. It is hot swappable.

Panel

Figure 7-6 shows the panel of a FAN-40HA-B fan module.

Figure 7-6 Panel of a FAN-40HA-B fan module

1. Captive screw

2. Airflow flag (air out)

3. Indicator

4. Handle

5. Two fans

Table 7-8 describes the indicator on a FAN-40HA-B fan module panel.

Table 7-8 Description of the indicator on a FAN-40HA-B fan module panel

Indicator

Color

Description

STATUS: running status indicator

Off

The fan module is not running.

Green

Slow blinking: The fan module is working properly and communicating normally with the system.

Fast blinking: The fan module is working properly but has not established communication with the system.

Red

Steady on: The fan module has a hardware fault and must be replaced.

Blinking: An alarm has been generated and needs to be handled. Possible causes of the alarm include errors of dual in-line package (DIP) switches, short-circuit, fan blades blocked, and fault of the fan module.

Specifications

Table 7-9 describes technical specifications of a FAN-40HA-B fan module.

Table 7-9 Technical specifications of a FAN-40HA-B fan module

Item

Description

Dimensions (H x W x D)

39.8 mm x 94.5 mm x 183.1 mm (1.57 in. x 3.72 in. x 7.21 in.)

Number of fans

Two counter-rotating fans with each containing two fan blades

Weight

0.415 kg

Maximum power consumption

40 W

Rated fan speed

19000±10% revolutions per minute (RPM)

Maximum airflow

64 cubic feet per minute (CFM)

Part number

02359097

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Updated: 2020-02-17

Document ID: EDOC1000013621

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