Huawei EMU User Manual page 5

EMU
User Guide
Figure 2-1 Exterior of EMU model A..................................................................................................................2-3
Figure 2-2 Front panel of EMU model A.............................................................................................................2-3
Figure 2-3 Exterior of EMU model B..................................................................................................................2-4
Figure 2-4 Front panel of EMU model B.............................................................................................................2-4
Figure 2-5 Board layout inside the EMU.............................................................................................................2-5
Figure 2-6 Pins of the RS485 serial port socket...................................................................................................2-7
Figure 2-7 Pins of the RS232 serial port socket...................................................................................................2-8
Figure 2-8 Monitoring port for the water sensor................................................................................................2-10
Figure 2-9 Monitoring port for the smoke sensor..............................................................................................2-11
Figure 2-10 Monitoring port for the infrared sensor..........................................................................................2-12
Figure 2-11 Monitoring port for the door status sensor.....................................................................................2-13
Figure 2-12 Monitoring port for the humidity/temperature sensor....................................................................2-14
Figure 2-13 Monitoring port for Boolean signals..............................................................................................2-15
Figure 2-14 Monitoring port for analog signals.................................................................................................2-16
Figure 2-15 Connecting the analog sensor of the voltage type..........................................................................2-17
Figure 2-16 Connecting the analog sensor of the current type...........................................................................2-17
Figure 2-17 Monitoring Port for the relay node Boolean signals.......................................................................2-18
Figure 2-18 Cable connection of the relay node................................................................................................2-19
Figure 3-1 Exterior of the YW517B water sensor................................................................................................3-2
Figure 3-2 Exterior of the JTY-GD-01K smoke sensor.......................................................................................3-3
Figure 3-3 Exterior of the MC-760T infrared sensor...........................................................................................3-4
Figure 3-4 Exterior of the AGX105F door status sensor.....................................................................................3-5
Figure 3-5 Exterior of the HO-03A door status sensor........................................................................................3-6
Figure 3-6 Working principle of the AGX105F door status sensor.....................................................................3-6
Figure 3-7 Exterior of the WS302A1T4 humidity/temperature sensor................................................................3-7
Figure 3-8 Relations between the humidity and output current...........................................................................3-9
Figure 3-9 Relations between the temperature and output current.......................................................................3-9
Figure 4-1 Installation positions of the EMU and sensors...................................................................................4-2
Figure 4-2 RS485 serial cable..............................................................................................................................4-4
Figure 4-3 RS485 serial cable..............................................................................................................................4-5
Figure 4-4 Power cable.........................................................................................................................................4-5
Figure 4-5 RS485 serial cable..............................................................................................................................4-6
Figure 4-6 Pushing the expansion tubes into the installation holes.....................................................................4-7
Issue 13 (2009-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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