S E R I E S 1 0 / S E R I E S 2 0
Connection
2
Step 1:
Connect door opener to relay 1, if required.
Relay = voltage-free contact = only operates the door opener, without supplying it with electric energy;
the door opener requires its own power supply! Relay 2 is available for further switching functions (see
comprehensive technical manual; avalailable as PDF on the Internet).
Connect 12 V DC, if required (potential-free – use Behnke plug-in power supply 20-9500).
Step 2:
Only required for: illumination, camera, integrated heating, integrated add-on amplifier;
not required for: telephone operation, including all functions.
Step 3:
Connect telephone line (a/b line from analogue PBX extension or analogue direct exchange line) => a long
beep signals the telephone's operational readiness.
Main board
Connection board
Earth
Telephone line
analogue direct
extension line or
PBX extension
Additional
power supply
potential-free voltage,
e.g. from Behnke plug-in
power supply
12 V DC
Relay 1
Relay contact rating:
60 VA 24 W max.
0.5 A 120 V AC or 1 A 24 V DC
TEL
a / b
– 12 V +
REL. 1
a wire
b wire
–
+
NC
Com.
NO
Telefonbau Behnke GmbH
∗
1
2
3
4
5
∗
#
6
7
8
9
0
#
T
E
L
REL. 2
+ ALARM –
VIDEO
Connector for electronics
extensions
featuring a voice-announcement
facility, a clock or a display
EEPROM
Master processor
Internal configuration
and dialling keyboard
Telephone 'ON'
Heating resistor
Connecting cable for
illumination
(only needed for modules with
illumination)
Connecting cable for
modules
Video output
only wired in connection with
a module with camera
Video signal
Video earth
Alarm input
Alarm condition is active while
voltage is applied
–
6 to 24 V DC
+
Relay 2
Relay contact rating:
60 VA 24 W max.
0.5 A 120 V AC or 1 A 24 V DC
NO
Com.
NC
5