1.25A F
use
RL
Y2
CON3
L1
BOX
TA
MPER
1C
ON5
1C
ON4
IC1
IC2
IC3
IC4
Iris +12V OUT
INPUT 8
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
OPT
O 0V
Iris 0V OUT
0V
+12V
A
CO
M
B
A
CO
M
B
A
CO
M
B
N.O
CO
M
N.C
POWER
SUPPL
Y
RELA
Y
3
RELA
Y
2
RELA
Y
1
ALARM
RELA
Y
HARDWIRED INPUTS
C
TS
RX
0V
DT
R
TX
PAGER 232
OUT-
OUT+
IN-
IN+
A
B
A
B
+
-
RX
0V
TX
RS485
AU
X
RS232
TAMPER
IN
TAMPER
OUT
REMOTE
BUZZER
Example relay wiring
The example below shows the wiring of the Piezo Sounder into Relay 3, to match the previously
detailed
Relay output configuration
section:
Iris+ back box
Page 27 of 32
IC1
IC2
IC3
IC4
Iris +12V OUT
INPUT 8
INPUT 7
INPUT 6
INPUT 5
INPUT 4
INPUT 3
INPUT 2
INPUT 1
OPT
O 0V
Iris 0V OUT
0V
+12V
A
CO
M
B
A
CO
M
B
A
CO
M
B
N.O
CO
M
N.C
POWER
SUPPL
Y
RELA
Y
3
RELA
Y
2
RELA
Y
1
ALARM
RELA
Y
HARDWIRED INPUTS
C
TS
RX
0V
DT
R
TX
RS485
AU
X
RS232
TAMPER
IN
TAMPER
OUT
REMOTE
BUZZER
12Vdc power
input
BUZ+
BUZ-
12Vdc Piezo
Sounder
Important note:
This is an example
only. Any of the four
relay outputs could
be configured to drive the Piezo
Sounder. The relays can also be
used for many other
applications.
