LEGRAND D45 SYSTEM Installation Manual page 138

3.5 " Colour handsfree internal unit
+12 V +12 V
GND GND
+12 V +12 V
Wiring diagram - alarm sensors connections
F8 F8
GND GND
F7 F7
F8 F8
+12 V
F6 F6
F7 F7
GND
F5 F5
F6 F6
F8
F4 F4
F5 F5
F7
F3 F3
F4 F4
F6
F2 F2
F3 F3
F5
F1 F1
F2 F2
F4
F1 F1
F3
F2
F1
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
C C
C
C
NC NC
NC
NC
C
NC
NC mode - MUlTIPlE SENSOrS
C C
C
C
NC NC
NC
NC
C C
C
C C
NC NC
NC NC NC
C
NC
134
sensor 8
sensor 7
sensor 8
sensor 6
sensor 7
sensor 5
sensor 6
sensor 8
gas sensor
sensor 5
sensor 7
smoke sensor gas sensor
sensor 6
door sensor
smoke sensor
sensor 5
door sensor
gas sensor
smoke sensor
door sensor
Fn
10 K 10 K
Fn
10 K
10 K
10 K 10 K
10 K
10 K
GND
Fn
10 K
GND
10 K
GND
Fn
10 K 10 K
Fn
10 K 10 K
10 K 10 K
10 K 10 K
Fn
10 K
GND
GND
10 K
GND
BT00763-a-en
sensor 8
sensor 7
sensor 8
sensor 6
sensor 7
sensor 5 sensor 6
gas sensor sensor 5
smoke sensor gas sensor
door sensor
smoke sensor
door sensor
10 K
10 K
10 K
NO mode - SINglE SENSOr
Fn
C
Fn
C
NO
NO
GND
GND
C
NO
N0 mode - MUlTIPlE SENSOrS
Fn
Fn
C
C
NO
NO
GND
C
GND
NO
13/05/2013
infrared sensor infrared sensor
10 K
infrared sensor infrared sensor
NO NO
10 K
10 K 10 K NC NC
C C
NO
NO
GND
10 K GND NC
10 K NC
12 V 12 V
C C
infrared sensor
GND GND
12 V 12 V
NO
NC
10 K
C
GND
12 V
Fn
10 K 10 K
C
Fn
10 K
10 K
10 K 10 K
C
NO
10 K
10 K
NO
GND
Fn
10 K
GND
10 K
GND
Fn
10 K 10 K
Fn
10 K 10 K
C C C
10 K 10 K
C C C
NO NO NO
10 K 10 K
Fn
10 K
NO NO NO
GND
C
GND
10 K
NO
GND
321011
Fn
Fn
GND
GND
Fn
Fn
GND
GND