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Hardware Description (V100 and V200)
CloudEngine 9800, 8800, 7800, 6800, and 5800 Series Switches

This document provides an overall description of the CE5800&6800&7800&8800 series switches hardware, helping you obtain detailed information about each chassis, power module, fan module, card, cable, and optical module.

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FAN-180C Series Fan Modules

FAN-180C Series Fan Modules

Version Mapping

The FAN-180C series fan modules are classified into two types depending on the airflow designs: FAN-180C-B (B: back-to-front airflow, air exhaust on fan module panel) and FAN-180A-F (F: front-to-back airflow, air intake on fan module panel).

Table 4-29 describes the mapping between switch models and FAN-180C series fan modules.

Table 4-29 Version mapping

Switch Model

FAN-180C-B

CE9860-4C-EI

Supported in V200R020C00 and later versions

Other models

Not supported

Appearance

Figure 4-29 shows the appearance of a FAN-180C-B fan module.

The FAN-180C adopts a single-fan design, which includes one counter-rotating fan with two fan blades.

Figure 4-29 FAN-180C-B fan module

Function

A FAN-180C fan module consists of a fan tray, a fan, and a fan monitoring unit. Table 4-30 describes the functions of FAN-180C-B.

Table 4-30 Functions of a FAN-180C fan module

Function

Description

Automatic fan speed adjustment

After the fan module communicates normally with the switch, the switch controls the speed of the fan based on temperature of the chassis.

Hot swap

Supported

Heat dissipation

FAN-180C-B: back-to-front airflow

Panel

Figure 4-30 shows the panels of FAN-180C series fan module.

Figure 4-30 FAN-180C-B panel

1. Lock

2. Indicator

3. Fan air vent

4. Handle

5. Airflow flag

: back-to-front airflow

6. Warning label

CAUTION:

When you remove a running fan module from a switch, its fans will continue running. Do not touch the running fans.

Table 4-31 describes the indicator on a FAN-180C fan module.

Table 4-31 Indicator description

Indicator

Color

Description

STAT: running status indicator

-

Off: The fan module is not running.

Green

Blinking: The fan module is working properly.

Red

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

  • Blinking: An alarm has been generated, and you need to handle it accordingly. Common causes of this alarm include short circuits, fan blades blocked, and fault of the fan module.

Specifications

Table 4-32 lists technical specifications of FAN-180C series fan modules.

Table 4-32 Technical specifications

Item

FAN-180C-B

Dimensions (W x D x H)

85.0 mm x 169.5 mm x 82.1 mm (3.35 in. x 6.67 in. x 3.23 in.)

Fans

One counter-rotating fan, which has a pair of blades

Weight

0.917 kg (2.02 lb)

Maximum power consumption

86 W

Maximum fan speed

12000 revolutions per minute (RPM)

Maximum wind rate

180 cubic feet per minute (CFM)

Part number

02352HPS
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Updated: 2020-12-24

Document ID: EDOC1000019246

Views: 554329

Downloads: 8648

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