Modules
3-104 Service Manual
Entrance telephone
● KL1/KL2Connection of the bell (NB, do not use power supplies from other manufacturers)
● TO1/TO2Connection of the relay to the electric latch
● UB1/UB2Power supply for TFE (12-16 V)
● TS1/TS2Contact for activating the amplifier of the entrance telephone (if required*)
*newer amplifiers have a programmable automatic disconnection system. In this case, this
connection will not be required.
3.11.1.1 Examples of connection
No amplifier
● Model: S30817-K930-A300 - TFE
● EGUCOM (Ackermann, Emmerich)
Figure 3-40 EGUCOM entrance telephone by Ackermann (Emmerich)
TO1UB1 UB2TS1 TS2 TO2 KL1a1 b1 KL2
a b
HiPath 1100
TFE interface
Electric latch
EGUCOM TSS module
EGUCOM entrance telephone
Lb
a2 b2
KL12V
~ 12V~TS TS KL klab klAB
La
Z2
Z1
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