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Figure 2-3
Exterior of EMU model B
Figure 2-4
Front panel of EMU model B
RE2- RE2+ RE1- RE1+
RE4- RE4+ RE3- RE3+
GND Water12VW 24VW Humi 24VH Temp 24VT
12V2
12V1
GND3
24V2
GND2 ANA2
24V1
ANA1
12V4 24V4
GND4 ANA4
12V3 24V3
GND3 ANA3
Gate 12VD Smoke 24VS GND OPTI 12VI 24VI
RE6- RE6+ RE5- RE5+
NC
NC
NC
NC
S32- S32+ S31- S31+ S30- S30+ S29- S29+
S24- S24+ S23- S23+ S22- S22+ S21- S21+
S28- S28+ S27- S27+ S26- S26+ S25- S35+
S17- S17+
S20- S20+ S19- S19+ S18- S18+
S16- S16+ S15- S15+ S14- S14+ S13- S13+
S8- S8+
S7- S7+
S6- S6+
S5- S5+
S1- S1+
S4-
S4+ S3-
S3+
S2- S2+
S12- S12+ S11- S11+ S10- S10+ S9- S9+
OFF
1
7
8
9
4
11
2
RS232
RS485
PWR1- PWR1+
PWR2- PWR2+
3
5 6
12
10
(1) Six ports for Boolean signal output
(2) Port for water sensors
(3) Port for door status sensors
(4) Port for smoke sensors
(5) Port for humidity/temperature sensors
(6) Port for infrared sensors
(7) Four ports for analog signal sensors
(8) RS-232 port
(9) Active/standby power port
(10) Two RS-485 ports
(11) Grounding screw
(12) Thirty-two ports for Boolean signal sensors
2 Overview of the EMU
EMU
User Guide
2-4
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 13 (2009-12-30)