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 denitions
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. 8