5358
PHOTOELECTRIC SMOKE DETECTOR
with INTERCONNECT and TIMER
LOCAL ALARM TIMING DIAGRAM
(not to scale)
IRED
(PIN 6)
STROBE
(PIN 4)
LED
(PIN 11)
t ired3
t st3
t w(led)
t w(ired)
90%
t f(ired)
10%
10%
t ired4
t w(st)
t led1
t st4
(NO PULSES)
t ired6
t st6
t led6
I/O
(PIN 7)
HORN
ENABLE
(AS OUTPUT)
t on(horn)
t off(horn)
(AS INPUT)
(AS OUTPUT)
t r(io)
t on(horn)
t off(horn)
LOCAL SMOKE
(REMOTE SMOKE =
DON'T CARE)
NO SMOKE
3RD STROBE WITH SMOKE
REMOTE SMOKE
(NO LOCAL SMOKE)
3RD STROBE WITHOUT SMOKE
TEST
Dwg. WC-009
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000