a5358 Allegro MicroSystems, Inc., a5358 Datasheet - Page 11

• Manufacturer Part Number: a5358
• Description: Photoelectric Smoke Detector With Interconnect And Timer
• Manufacturer: Allegro MicroSystems, Inc.

A5358
Local Smoke Detection Alarm Condition
Remote Alarm Condition
Test Alarm Mode
STROBE Pin
STROBE Pin
STROBE Pin
Horn Enable
Horn Enable
Horn Enable
TEST Pin
IRED Pin
LED Pin
LED Pin
LED Pin
I/O Pin
I/O Pin
I/O Pin
1st strobe with smoke
t
w(led)
t
r(io)
t
t
w(st)
w(led)
t
on(horn)
t
st2,ired2
t
w(st)
t
led6
t
on(horn)
t
st 3,ired3
3rd strobe with smoke
t
w(st)
t
t
st 6,ired6
off(horn)
(Input)
Photoelectric Smoke Detector
with Interconnect and Timer
(Output)
t
on(horn)
t
off(horn)
t
st3,ired3
t
led3
(Output)
t
st4,ired4
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
3rd strobe without smoke
t
off(horn)
11