ALCATEL-LUCENT ED5D521-1 Fan Alarm Board

Product manual:

The following is a detailed description of the ALCATEL-LUCENT ED5D521-1 fan alarm board:

1、 Product Introduction:
ED5D521-1 is a fan alarm board used in Alcatel Lucent network devices,
Mainly used for monitoring fan status, alarm output, and system security assurance.
It is not the fan itself, but a circuit board module that monitors whether the fan is working properly.

2、 Main functions:
Fan operation status detection

Check whether the fan is running normally, including whether it is powered off, abnormal speed or stopped.

Real time feedback on the health status of the fan to the main control system.

Fault alarm output

When the fan is abnormal or stopped, send an alarm signal to the equipment control system.

Alarm signals can be used for:

Trigger the device to automatically downshift;

Forced fan acceleration;

System shutdown or prompt maintenance personnel.

Linkage of temperature control system

Combined with the device temperature sensor, once the temperature is too high or the fan function is abnormal,
This triggers the protection mechanism.

Prevent hardware damage or communication interruption caused by overheating of the device.

3、 Technical features:
Modular structure: Hot swappable, easy to replace and maintain.

High reliability design: suitable for communication grade equipment, supporting 7x24 hour operating environment.

Interface matching: Connect to the main control system through a dedicated signal interface

4、 Applicable device types:
Alcatel Lucent Switch

Multi Service Access Platform (MSAP)

Optical transmission equipment (such as OTN)

Fan component monitoring system in network core equipment

Product details picture:

More related products:

DS200FSAAG2ABA processor board

DS200LDCCH1AKA Digital Expansion Module

DS200LPPAG1AAA Digital Input/Output Module

More product recommendations:

Bachmann IPC1412 FRE CM1G1 1G CF8G XPE通信处理器

IS200AEPGG1AAA 继电器输出模块

 61-0476-20 印刷电路板