Siemens HiPath 1120 - Figure 3-46 Assigning Button Pad Contacts

Modules
3-110 Service Manual
Entrance telephone
Examples of connection
Depending on the functions desired, the connection should be made with an electric entrance
telephone (TFE-S) with amplifier.
In the analog interface, the a wire should be connected to the negative and the b wire to
the positive.
Figure 3-46 Assigning button pad contacts
X2
X1
X2
X5 X4 X3
X5 X4
X3
X1
1 234 1234 1234
1 2341 234
1234
Connection in:
Button pad
Ritto 5760
Connection in:
Button pad
Siedle TLM 511-01
(Siedle TLM 511-02 -
not possible!)
Potentiometer
Potentiometer
- +
- +