11
4
Connecting
Cables
Connecting
to
Alarm
Input/Output
Device
Twisted
pair
is
recommended.
22
‐
28AWG
insulating
core
wire,
preferably
24AWG
or
26AWG
can
be
used.
1:
Any
terminal
on
the
ALARM
IN
interface
2:
Alarm
input
circuit
inside
the
device
3:
Ground
4:
Terminal
G
on
ALARM
IN
interface
5:
Normal
open/closed
Boolean
alarm
input
device
1:
Alarm
output
circuit
inside
the
device
2:
Any
positive
terminal
on
ALARM
OUT
interface
3:
Boolean
alarm
output
device
4:
DC
power
5:
Any
negative
terminal
on
ALARM
OUT
interface,
corresponding
to
2