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EMUA
User Guide
About This Document.....................................................................................................................1
1 Changes in EMUA User Guide................................................................................................1-1
2 Overview of the EMUA.............................................................................................................2-1
2.1 Functions of the EMUA..................................................................................................................................2-2
2.2 Exterior of the EMUA.....................................................................................................................................2-3
2.3 Internal Structure of the EMUA......................................................................................................................2-6
2.4 Communication Ports on the EMUA..............................................................................................................2-9
2.4.1 RS485 Serial Port.................................................................................................................................2-10
2.4.2 RS232 Serial Port.................................................................................................................................2-11
2.4.3 Commissioning Serial Port...................................................................................................................2-12
2.5 Monitoring Ports of the EMUA....................................................................................................................2-12
2.5.1 Monitoring Port for the Water Sensor..................................................................................................2-13
2.5.2 Monitoring Port for the Smoke Sensor................................................................................................2-14
2.5.3 Monitoring Port for the Infrared Sensor...............................................................................................2-15
2.5.4 Monitoring Port for the Door Status Sensor.........................................................................................2-16
2.5.5 Monitoring Port for the Humidity/Temperature Sensor.......................................................................2-17
2.5.6 Monitoring Port for Boolean Signals...................................................................................................2-18
2.5.7 Monitoring Port for Analog Signals.....................................................................................................2-19
2.5.8 Monitoring Port for the Relay Node Boolean Signals.........................................................................2-21
2.6 Technical Specifications of the EMUA.........................................................................................................2-23
3 Introduction to the Sensors......................................................................................................3-1
3.1 Water Sensor...................................................................................................................................................3-2
3.2 Smoke Sensor..................................................................................................................................................3-2
3.3 Infrared Sensor................................................................................................................................................3-4
3.4 Door Status Sensor..........................................................................................................................................3-5
3.5 Humidity/Temperature Sensor........................................................................................................................3-7
3.6 Self-Selected Sensors......................................................................................................................................3-8
4 Installing the EMUA..................................................................................................................4-1
5 Installing the Sensors................................................................................................................5-1
5.1 Installing the Water Sensor.............................................................................................................................5-2
5.2 Installing the Smoke Sensor............................................................................................................................5-3
Issue 10 (2010-03-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
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