SSS Siedle HTA 811-0 Informacion De Producto página 9

English
Application
Analogue in-house telephone for
the replacement and expansion of
existing door intercom systems with
6+n technology or wire­saving.
With the basic functions calling,
speech, door release and storey call.
Electronic call generator with three-
tone chime, alpha tone for door calls
and continuous tone for storey calls.
Performance features
• Potential-free door release and
light button
• Integrated audio privacy device
for all applications (assignment if
required)
• Electronic call signal with door/
storey call differentiation, alpha and
continuous tone
• Stepless call volume adjustment
max. 83 dB(A)
• Plug-in handset for simple
assembly
• Conversion for table­top mounting
using suitable accessory
Electrical voltage
Mounting, installation and servicing
work on electrical devices may only
be performed by a suitably qualified
electrician.
Electrostatic charging
As a result of electrostatic charging,
direct contact with the circuit board
can result in destruction of the
device. Direct contact with the circuit
board must therefore be avoided.
Note
For use only in dry indoor atmos-
pheres.
Scope of supply
• HTA 811­... (base plate and
housing with circuit board)
• Receiver
• Spiral cable
• Operating instructions for the
end user
• This product information
Fields of application
Replacement of the indoor station...
• HTA 711­...
• HT 611/511/411/311/211/111­...
• HT 401­...
• HT 351­...
• LN 7150/7145...
Expansion of existing systems with
door station...
• TLM 611/511­...
• TLM/TK 511­...
• TLE/TLM 521­...
• TLE 511/051­...
• TL 121/111­...
Mounting
1 Open the device from the back
by releasing the base plate with the
locking Lever.
2 When mounting directly on the
wall, fasten the base plate using
4 screws, paying attention that
the plate is the right way up (top
marking).
3 When mounting on a switch box,
use the screw openings in the centre
of the device, paying attention that
the plate is the right way up (top
marking).
4 Install in accordance with the
wiring diagram. The cores of the
installation cable must be stored
inside the free installation space in
the base plate.
5 Insert the coloured plug of the
spiral cable into the socket at the
housing. A distinct click is audible
when the plug is correctly inserted.
6 Insert the other end of the spiral
cable into the receiver until the plug
clicks audibly into place. This con­
nection can no longer be detached.
7 Hook the housing into the base
plate from above and close by
exerting a slight pressure.
8 If feedback appears during the
call after the telephone has been
replaced please move the sliding
switch S4 to the right.
Dismantling
9 To remove the housing, press
the lock upwards using a flat blade
screwdriver. The circuit board and
receiver remain on the upper part of
the housing.
Terminal assignment
11, 9 Loudspeaker
12, 9 Microphone
1 Audio privacy function
b, c Call generator supply
7 Door call
10 Story call
G Gong signal
6.1/I Door opener
(Potential-free contact)
6.2/II Light button
(Potential-free contact)
Circuit diagrams
10 Terminal diagram with in­house
telephones from different series
without audio privacy function.
11 Terminal diagram with in­house
telephones from different series with
audio privacy function.
12 (S5 -> )
Comparison of previous Siedle in­
house telephones in circuits without
audio privacy function. Use with
door loudspeakers TLM 611/511­...,
TLM/TK 511­..., TLE 051­...,
TL 121/111­...
13 (S5 ­> )
Comparison of previous Siedle in­
house telephones in circuits with
audio privacy function. In a system
with audio privacy, the supply must
be provided by an NG 402­02 or
NG 402­03. Set switch S5 to audio
privacy. Use with door loudspeakers
TLM 611/511­..., TLE 051­...,
TL 121/111­...
14 Comparison when using
wire­saving system (2+n) with
TLM 521­... No call differentiation
possible for storey calls.
3