Universal Electronics 20-0005 - Telecom Behnke 20 Serie Instructions

Manual Door intercom devices a / b Series 20 / 30 / 50
GB GB
Connection

Universal electronics 20-0005

Sub-board *
Suitable
installation
material to adapt
speaker, micro-
phone and buttons
at the door:
Tapping box 20-9251
Clamps
Buttons 1 to 8
potential-free but-
tons, max.length
of cable 25 m
(cf. page 39)
(configurations
step 21 to 28)
Microphone
(Watch out
for the correct
polarity)
not in use
Speaker
Earthing
Telephone line
Analogue main line or
extension in a telephone system
Wire a
Wire b
Additional power supply
potential-free voltage
e.g. from a Behnke power supply unit
–
12 - 15 V =
+
Relay 1
Relay switch power: max. 60 VA24 W:
0.5 A, 120 V~ or 1A, 24V=
Rest contact
Control contact
Operating contact
Connection for additional boards
EEprom
Master processing unit
49
Please note: Additional configurations step
can be found starting on page 52.
Relay switch power: max. 60 VA,
24 W, 0.5 A, 120 V~ or 1 A, 24V=
Internal configurations keypad
Heater resistor
Connector for number keypad with a
maximum wire length of 25 m 20-9308 (3 m)
www.behnke-online.com
Video out
only wired in modules
with a camera
Video ground
Video signal
Alarm input
–
6 - 24 V =
+
Relay 2
Operating contact
Control contact
Rest contact