LEGRAND D45 SYSTEM, Installation Manual, Page: 138 / 254

134
sensor 8
sensor 7
sensor 6
sensor 5
gas sensor
smoke sensor
door sensor
infrared sensor
10 K
10 K
NO
C
NC
12 V
GND
+12 V
F1
GND
F8
F7
F6
F5
F4
F3
F2
10 K
10 K
Fn
GND
NC
C
10 K
10 K
Fn
GND
NC
C
NC
C
10 K
10 K
Fn
GND
NO
C
NO
C
10 K
10 K
Fn
GND
NO
C
sensor 8
sensor 7
sensor 6
sensor 5
gas sensor
smoke sensor
door sensor
infrared sensor
10 K
10 K
NO
C
NC
12 V
GND
+12 V
F1
GND
F8
F7
F6
F5
F4
F3
F2
10 K
10 K
Fn
GND
NC
C
10 K
10 K
Fn
GND
NC
C
NC
C
10 K
10 K
Fn
GND
NO
C
NO
C
10 K
10 K
Fn
GND
NO
C
sensor 8
sensor 7
sensor 6
sensor 5
gas sensor
smoke sensor
door sensor
infrared sensor
10 K
10 K
NO
C
NC
12 V
GND
+12 V
F1
GND
F8
F7
F6
F5
F4
F3
F2
10 K
10 K
Fn
GND
NC
C
10 K
10 K
Fn
GND
NC
C
NC
C
10 K
10 K
Fn
GND
NO
C
NO
C
10 K
10 K
Fn
GND
NO
C
sensor 8
sensor 7
sensor 6
sensor 5
gas sensor
smoke sensor
door sensor
infrared sensor
10 K
10 K
NO
C
NC
12 V
GND
+12 V
F1
GND
F8
F7
F6
F5
F4
F3
F2
10 K
10 K
Fn
GND
NC
C
10 K
10 K
Fn
GND
NC
C
NC
C
10 K
10 K
Fn
GND
NO
C
NO
C
10 K
10 K
Fn
GND
NO
C
321011
sensor 8
sensor 7
sensor 6
sensor 5
gas sensor
smoke sensor
door sensor
infrared sensor
10 K
10 K
NO
C
NC
12 V
GND
+12 V
F1
GND
F8
F7
F6
F5
F4
F3
F2
10 K
10 K
Fn
GND
NC
C
10 K
10 K
Fn
GND
NC
C
NC
C
10 K
10 K
Fn
GND
NO
C
NO
C
10 K
10 K
Fn
GND
NO
C
Wiring diagram - alarm sensors connections
NOTE
: 10 KΩ resistors are used to detect cable by cut or cable short circuited to GND. Resistors
must be placed near the sensor. IU can afford 12 vdc - 300 mA sensor type .
Wiring diagram - NC & NO contacts connection
NC mode - SINglE SENSOr
NO mode - SINglE SENSOr
NC mode - MUlTIPlE SENSOrS N0 mode - MUlTIPlE SENSOrS
3.5 “ Colour handsfree internal unit
BT00763-a-en 13/05/2013