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A4 01.04.2004
Connection plan SmartKey code keypad with integrated reader
Membrane keypad
D1
1N4448
Buzzer
SU1
+
L 1
548uH
L1: air coil
81 coils
Wire diameter 0.16 mm
insulated with lacquer
middle coil diameter 37 mm
SU 1:
Piezo buzzer F/CM 12PT
WPB-DIGISOUND
LD3
LD2
LD1
ye
gn
rd
LED yellow: I
F
≈
20 mA
LED green: I
F
≈
20 mA
LED red: low current LED
1
2
3
4
5
6
7
8
9
C
0
↵
11
8
9
10
T5
T6
T7
T4
T1
T2
T3
ST1
ST1
ST1
ST1
ST1
ST1
ST1
ST1
ST1
ST1
ST1
ye
gn
rd
bl
pk
bn
pur
gr-pk
bn-gn
rd-bl
wh
wh-gn
bl
gr
Coil 1
Coil 2
Voltage 12 V
Buzzer activation
Activation LED red
Activation LED green
Activation LED yellow
ST1
connector for socket board
WARNING
You will find connections, start-up, operation for connection to the SE 210 LSN and
SE 310 LSN in the Installation manual SmartKey arming device.
Depending on the connection to other systems (excluding SmartKey control units),
series resistance for the LEDs must be used to limit the current!
