Edwards 3100738 - Page 9

Technical Bulletin
SuperDuct Signature Duct Smoke Detector 9
Figure 8: Installation wiring diagram
17 16 15
Auxiliary
equipment
Tes t
Active
1
2
3
4
SD-TRK
or
SD-TRM [1]
Active


SIGA-LED [1]
N
ote
s
[1] No more than one remote test station or LED
indicator can be connected to the detector at the
same time. Wiring is unsupervised. Maximum
wire resistance is 10 ohms per wire.
Power indicator
Alarm indicator
or
14 13 12 11 10 9 8 7
Data In (-)
Data In (+)
Data Out (-)
Data Out (+)
To Data In (+/-)
on next Signature
device
From Data Out (+/-)
on previous
Signature device