Farfisa ST 720 Technical Manual page 44

Si 22MO/1
INTERCOMS CONNECTED TO 2 AUTOMATICALLY SWITCHED EXTERNAL DOOR STATIONS
Q.ty Article
... KM 810W
... ST 720W
... PT 510EW
... PT 526EW
1 PRS240
1 1473
2 PA **
2 SE **
Door station series Mody (for right item set see on pages 16÷19)
1 row
... MD71÷74
2 MD10-11-12
... MD21 ÷ 24
... MD20 - 50
2 MD82 ÷ 812
2 MD92 ÷ 912*
2 MD30
Door station series Matrix (for right item set see on pages 24 and 25)
... MA71÷73
2 MA10P-11P-12P
... MA20-22-24
... MA61÷63
... MA91 ÷ 93 *
Door station series Profilo (for right item set see on pages 28 and 29)
... PL71÷73
2 PL10P-11P-12P
... PL20 ÷ 24
... Refers to number of users.
* Rain shelters are used instead of back boxes and hood covers.
** Articles not supplied by ACI Farfisa.
Working instructions.
As the basic system described on page 36, with the following variations:
- The audio functions and door lock opening are automatically switched to the door station which has made the call
and remain in this state until a call from another entrance is received.
Notes
- For the connection of name-plate lamps, read notes 6, 7 and 8 of the installation instructions on page 35.
- For wires dimensioning refer to the installation recommendations and table on page 35.
- Telephones can be used instead of intercoms (see "telecommunication" section).
- For other types of push-button panels see pages 30 and 31 or the general catalogue.
S
T
-
P
T
-
K
M
Description
Compact series intercom with 1 call button
Studio series modular intercom
Project series intercom with 1 call button
Project series modular intercom
Power supply with electronic ringing generator
Exchanger
Door release push-button (optional)
Electric door lock (12VAC-1A)
2 row
MD71÷74 Module frames with back box
MD10-122-124 Modules for electric door speaker
MD222 ÷ 228 Button modules
MD20 - 50 Blank and info modules
MD82 ÷ 812 Hood covers
MD92 ÷ 912* Rain shelters with module frames
MD30 Electric door speaker (amplifier)
Module frames with back box
Modules with integrated audio amplifier
Blank and button modules
Front frames
Rain shelters with module frames
Module frames with back box
Modules with integrated audio amplifier
Blank and button modules
(MT11 - Gb2006)
42
Floor call
This work diagram allows for differ-
entiating the floor-call from the call
from the push-button panel.
FP
9
Floor-button
PT510E
PT526E
FP
9
Floor-button
ST720
KM810
7
C+
PRS240