Pins
Silkscreen
TEM-HUM
WATER
TEMP1
TEMP2
GATE
SMOKE
BTEMP
Figure 11 – DCU Pin Numbers
No.
1
2
3
4
1
2
3
4
1
2
1
2
1
2
1
2
1
2
Table 9 – Pin Definitions
Pin Definition
12V
ENV_TEMP
12V
ENV_HUM
12V
WATER
GND
Not defined
TEMP1
GND
TEMP2
GND
DIN7+
JTD7
12V
SMOKE
BTEM1
GND
9