8
The output port is normally used to trigger external audio or visual
indicators, e.g. sirens or strobe lights, etc.
Pin
Name
Specification
Note
1 – 4 Digital Input
Ports 1 & 2
Max 5VDC,
60mA
Floating, TTL
5 - 7 Digital Output
Port
Max 24VDC, 1A
or
Max 125VAC,
1A
You can only use
either the normally
open (NO) or
normally closed
(NC) at any given
time.
Note:
The above output scenario is where the siren will only sound
when it the input had been triggered. Should you wish to use the
other way where the output device is always on when it had not been
triggered, please use NC.