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ETP4860-B1A2 Embedded Power
User Manual
Table 3-19 DIN and WATER pin definitions
Terminal
DIN6–DIN9
WATER
Figure 3-15 ALM and SMOKE pin definitions
Table 3-20 ALM and SMOKE pin definitions
Terminal
ALM5–ALM10
SMOKE
Figure 3-16 J7 pin definitions
Issue 04 (2021-01-05)
Pin
1
2
3
4
1
2
3
4
Pin
1
2
1
2
Copyright © Huawei Technologies Co., Ltd.
Signal
12 V
12 V
DIN N
GND
12 V
WATER
GND
Reserved
Signal
ALM+
ALM-
SMOKE
12 V
3 Components
Description
12 V output
12 V output
Dry contact input
Ground (PE)
12 V output
Water sensor signal
input
Ground (PE)
–
Description
Dry contact output +
Dry contact output –
Smoke sensor signal
input
12 V output
32
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