EMS iris+ Installation Guide

1.25A Fuse
RLY2
CON3
L1
BOX
TAMPER
1CON5
1CON4
IC1
IC2 IC3 IC4
Iris +12V OUT INPUT 8 INPUT 7 INPUT 6 INPUT 5 INPUT 4 INPUT 3 INPUT 2 INPUT 1 OPTO 0V Iris 0V OUT
0V
+12V
A
COM
B
A
COM
B
A
COM
B
N.O
COM
N.C
POWER
SUPPLY
RELAY
3
RELAY
2
RELAY
1
ALARM
RELAY
HARDWIRED INPUTS
CTS
RX
0V
DTR
TX
PAGER 232
OUT-
OUT+
IN-
IN+
A
B
A
B
+
-
RX
0V
TX
RS485
AUX
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 conguration 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 OPTO 0V Iris 0V OUT
0V
+12V
A
COM
B
A
COM
B
A
COM
B
N.O
COM
N.C
POWER
SUPPLY
RELAY
3
RELAY
2
RELAY
1
ALARM
RELAY
HARDWIRED INPUTS
CTS
RX
0V
DTR
TX
RS485
AUX
RS232
TAMPER
IN
TAMPER
OUT
REMOTE
BUZZER
12Vdc power inputBUZ+
BUZ-
12Vdc Piezo
Sounder
Important note:
This is an example
only. Any of the four
relay outputs could
be congured to drive the Piezo
Sounder. The relays can also be
used for many other
applications.

EMS iris+ Specifications

General

Brand	EMS
Model	iris+
Category	Security System
Language	English