Chapter 9 Monitoring System Installation
9-3
B- B
Pin No. sequence of the
25-pin male connector
End
A
End B
Red
Green
30
10m
Label
B
B
1
2
3
4
Lower part of the
smog sensor
Upper part of the
smog sensor
(b)
(a)
(c)
Red line
Green line
Label
Fig. 9.2-1 Installing the Smog Sensor Base
Table 9.2-1 Terminal Connection of the Smog Sensor Cable Connector
Signal Definitions
25-pin Male Connector at
End A
Cable Sequence
No.
Smog Sensor Base at
End B
+12V 10
Red 3
(+)
-
12V
11 Green
1 (
-
)
9.2.2 Installing the Indoor Temperature/Humidity Sensor
The temperature/humidity sensor is mounted on the wall. Select a proper position on
the wall in the equipment room, drill a hole of
ϕ
6, put in a rubber cork, tighten the
captive screw, and finally hang the sensor on the wall through the hole. The dimensions
of the sensor are shown in b of Fig. 9.2-2.
Both the two ends of the sensor are the DB9 plug. The male plug at End A is connected
Summary of Contents for ZXC10 BTSB I1
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Page 157: ...Chapter 12 Board Installation 12 11 Fig 12 5 1 Positions of Boards ...
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