Wiring Terminals
The MUE03A provides dry contact inputs, dry contact outputs, water sensor input,
smoke sensor input, and 12 V power outputs. The wiring terminals are located
inside the MUE03A.
Figure 1-7 Wiring terminals (without the panel, top view)
Figure 1-8 DIN and WATER pins
Table 1-11 DIN and WATER pin definitions
Terminal
Pin
Signal
Description
DIN6–DIN9
1
12 V
12 V output
2
12 V
12 V output
3
DIN N
Dry contact input
4
GND
Grounding (PE)
WATER
1
12 V
12 V output
2
WATER
Water sensor
signal input
SMU11B Site Monitoring Unit
User Manual
1 Description of Components
Issue 03 (2022-06-06)
Copyright © Huawei Technologies Co., Ltd.
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