43
Use
When the entrance door does not have a
handle on the inside push button should be insta-
lled to activate the lock release. While the electric
lock is activated it is possible to open the door.
Operation
When the door lock release is pressed, the
audio unit detects the closing of the lock release
circuit (1). The audio unit then sends an a/c vol-
tage (11 and 12) to the electric lock allowing the
entrance door to be opened.
The push button is preferable to be fitted near to
the entrance door so that it can be opened while
the push button is pressed. If this is not possible,
an ABR-003 (ref. 9730002) automatic electric
lock which remains released until the door is ope-
ned could be fitted.
Material required
Only a push button is required.
Basic circuit diagram of door entry system installa-
Opening push button
MPD-004
MAN-010 (Electronic call)
MAN-050 (Buzzer call)
ABR-001
1234 79
10 11 12
V
~
J2
TABLE CROSS SECTIONS
Up to150 meters
0,5 mm
0,25 mm
2
2
0,8 mm
0,6 mm
20
22
AWG
OPENING THE DOOR FROM INSIDE THE BUILDING
4+N SYSTEM
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