44
(MT12 - Gb2004)
Table for choosing intercoms and accessories for the required type of installation
Number of
Project
intercommunicating
PT520
PT501
PT524
2
2
0
2
3
3
0
4
4
4
5
5
10
6
6
18
7
7
28
8
8
40
9
9
54
10
10
70
11
11
88
Si 100L/2
I
NTERCOMS
*
V
IDEOINTERCOMS
*
T
ELECOMMUNICA
TION
2 INTERCOMMUNICATING INTERCOMS
Q.ty
Article
Description
2
PT524 *
Project series intercom with 1 call button
1
PRS220
Power supply
* Besides the mentioned model the intercom PT520 and PT520W can be installed.
.
Working instructions.
See page 27.
Notes
- In each intercom to cut the jumper (W1) that links terminals 3 and 7.
- In intercoms CT1 move the buzzer mobile connection from terminal 3 to 7.
- In intercoms CT2 move the buzzer mobile connection from terminal 3 to 2 and connect
terminals 2 and 7 together.
- For wires dimensioning refer to the installation recommendations and table on page 26.
INTERCOMMUNICATING INTERCOMS (2 to 11 users)
Q.ty
Article
Description
...
PT520W
Project series modular intercom
...
PT501
Single button unit
1
PRS231
Power supply
... Refers to number of users (see table).
Working instructions.
See page 27.
Notes
- In each intercom to cut the jumper (W1) that links terminals 3 and 7.
- In each intercom to move the connection of the buzzer from terminal 3 to 2.
- In all intercoms connect one of the two terminals of the single button unit to terminal 7.
- For wires dimensioning refer to the installation recommendations and table on page 26.
P
R
O
J
E
C
T
PT 520
PT 524
PT 520
PT 524
CT 1
CT 2
6
2
9
1
3
5
7
W1
W1
6
2
9
1
3
5
7
W1
1
PT 520
Si 100L/11