A/B Switching Modules - Auerswald TFS-Dialog 400 Advanced Information

a/b switching modules

The device can integrate a number of additional switching functions (e.g.
switching of additional bells, a door opener or stairwell lighting) using
optional a/b switching modules, without any additional lines to the device
having to be installed (see
An a/b switching module switches a device on if a signal with a specific
frequency is sent over the line. Six different switching frequencies are
available at the a/b switching modules.
Switching frequency 1–4
Switching frequency 5
Switching frequency 6
Options for controlling an a/b switching module:
• Press the door bell button.
• Enter the code lock PIN.
• Enter the character string in the door conversation from the internal
telephone
Configuration procedure:
• Set the switching frequency.
– Via the DIL switch of the a/b switching module
frequencies (page
• Assign the switching frequency to a door bell button.
– Via the TFS Set app (in menu Button configuration > Switching
functions)
TFS-Dialog 400 - Advanced Information V01 10/2017
Control with a/b switching modules (page
Free assignment
Controlled when switching on the light.
Controlled when opening the door.
(Door conversation operation (page
53))
Functions, applications, concepts
a/b switching modules
50))
(Setting switching
52)).
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