48
(MT12 - Gb2004)
Si 111L/5M
I
NTERCOMS
*
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
5 INTERCOMMUNICATING INTERCOMS CONNECTED TO 1 EXTERNAL DOOR STATION WITH COMMON CALL. ELECTRONIC
BELL FOR INTERNAL CALLS.
Q.ty
Article
Description
...
PT520
Project series modular intercom
...
PT501
Single button unit
...
SR40
Electronic bell module
1
PRS226
Power supply-switcher
1
PA **
Door release push-button (optional)
1
SE **
Electric door lock (12VAC-1A)
Door station series Mody
1
MD71
Module frames with back box
1
MD11
Module for electric door speaker
1
MD81
Hood cover
1
MD91*
Rain shelter with module frames
1
MD30
Electric door speaker (amplifier)
Door station series Matrix
1
MA71
Module frames with back box
1
MA11P
Module with integrated audio amplifier
1
MA61
Front frame
... Refers to number of users (see table).
* Rain shelters are used instead of back boxes and hood
covers.
** Articles not supplied by ACI Farfisa.
Working instructions. See page 27
.
Notes
- For the connection of name-plate lamps, read notes 6 and
7 of the installation instructions on page 26.
- For wires dimensioning refer to the installation recommen-
dations and table on page 26.
- For other types of push-button panels see pages 22 and 23
or the general catalogue.
Application diagram
When using MD100, MD200, RP200, UP12 and UP200 amplified
external door stations (RP and UP series for two-way systems only)
place this diagram on the diagram on page 49 and line it up with the
riser.
Warning.
- In the external door stations RP200 cut the jumper W1.
- In the external door stations UP do not connect the yellow wire and
insulate it.
- For alternate current wires refer to note 6 of the installation instruc-
tions on page 26.
P
R
O
J
E
C
T
In intercoms cut the jumper W1 that connects
terminals 3 and 7 and apply:
- the electronic buzzer SR40 by connecting wires 7
and 9 to the intercom terminals 3 and 9,
- or use the buzzer SR41 by connecting terminals 3
of buzzer and intercom together and by connecting
the call wires to terminal 4 (instead of terminal
as shown in the diagrams).
In all intercoms connect one
of the two terminals of the sin-
gle button unit to terminal 7.
Number of inter-
Project
Application dia-
communicating
PT520
PT501
SR40/SR41 gram on page:
2
2
0
2
66
3
3
3
3
66
4
4
8
4
66
5
5
15
5
49
6
6
24
6
67
7
7
35
7
67
8
8
48
8
*
9
9
63
9
*
10
10
80
10
*
* upon request
Table for choosing intercoms and accessories for the required type of
installation