Pittway System Sensor SS12ADA Series Installation And Maintenance Instructions Manual page 23

Figure 2. Independent horn/strobe wiring:
To Next
Device
or EOL
(–) (–)
IN OUT IN OUT IN OUT
STROBE STROBE
ONLY ONLY
Screw Types Used
A=#8-32 x 3-1/4˝ Phillips Head
B=#8-32 x 2˝ Phillips Head
C=#8 Pal Nut
Figure 4. Surface mount:
C
C
1. Remove Mounting Screws Holding Horn in Place
2. Slide Horn Through Opening in Retrofit Plate
3. Attach Horn to Retrofit Plate Using Screws B and Nuts C
4. Complete Field Wiring (See Figures 2 and 3)
5. Screw Strobe/Horn Combination to Electrical Box Using
Screws A
D900-09-00
– VDC
STROBE
NON-CODED
SUPPLY
+ VDC
– VDC
SOUNDER
CAN BE
CODED
+ VDC
SUPPLY
From
panel or
(+) (+)
IN OUT
previous
device
A78-2599-00
B
A78-2601-00
Figure 3. Combination horn/srtrobe wiring:
(-)IN
(-)OUT
(+)IN
(+)OUT
To Next
Device
or EOL
Note: Use uncoded supply only.
Figure 5. Maximum horn depth allowed:
A
B
3
– VDC
+ VDC
From
panel or
previous
(–) (–) (+) (+)
IN OUT IN OUT IN OUT IN OUT
STROBE STROBE device
ONLY ONLY
1.340"
1.900"
2.340"
A78-2600-00
A78-2615-00
I56-757-02