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28
Connect a Door Terminal
Connect a Door Terminal System
For switching the operating voltage of a door terminal TFS-Dialog or
TFS-Dialog pro (Auerswald accessory) you will need the 1st/4th relay.
The 12 Volt operation voltage is available on the COMpact TS module
(TOUT). It must be connected with a clamp to the 1st/4th relay
The speech transmission is established via a two-wiring connection to
TNF1 and TGND.
If you like to connect other manufacturer's door terminal systems
instead of the TFS-Dialog or TFS-Dialog pro by Auerswald, the speech
transmission of these systems must work in two-wire technic according
to FTZ-123-D12-0 (a signal line and a ground connection).
But if the door terminal system to be connected works with four-wire
technic (two wires per call direction), you must interconnect a converter
(e.g. TSA-500 by Auerswald) from two- to four-wire connection.
Circuit diagrams for the connection of door terminals may be found on
the CDROM or on the Auerswald homepage.
Connect Door Bell Button
If there is already a house wiring with ringing transformer and door bell
ringing, the door bell button inputs (Klin1, Klin2) of the COMpact TS
Module can be integrated into the wiring like in
the currently used ringing transformer must offer a voltage of 5-15 VAC/
DC.
If there is no ringing transformer, the 12 Volt operation voltage of the
COMpact TS Module (TOUT) can be used by a door bell button to trig-
ger the door bell button inputs (Klin1, Klin2)
ton inputs were reconfigured with the configuration program COMset, a
GND can be connected instead of the 12 Volt output.
Connect Door Opener
You are in need of the relay no. 2/5 with the clamp labelled TO1/TO2
(Pic.
32) for switching the door opener for the first door terminal.
As the necessary supply voltage is not offered by the PBX, the use of
an external transformer is necessary. Please pay attention to the maxi-
mum ratings of the relay contacts (30 V AC/1 A).
Pic. 29:
Door terminal TFS-Dialog or TFS-Dialog pro
Connect a Door Terminal
(Pic.
29).
Pic.
30. For this reason
(Pic.
31). If the door bell but-
Pic. 30: Door bell button
and door bell
Pic. 31: Door bell button
Pic. 32: Door Opener
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