Example Relay Wiring; Relay Output Con Guration - EMS iris+ Installation Manual

Example relay wiring

The example below shows the wiring of the Piezo Sounder into Relay 3, to match the previously

Relay output con guration

detailed
Iris+ back box
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
applications.
12Vdc Piezo
Sounder
section:
IC1
IC1
IC2 IC3 IC4
HARDWIRED INPUTS
other
BUZ+
BUZ-
Page 27 of 32
IC2
OUT-
OUT+
IN-
IN+
TAMPER A
IN B
TAMPER A
OUT B
REMOTE +
BUZZER -
RX
0V
TX
HARDWIRED INPUTS
IC3 IC4
12Vdc power input
TA
TA
RE
BU