233
(MT11 - Gb2006)
Notes
In each intercom PT511E it is necessary:
- to cut the jumper (W1) that links the termi-
nals 3 and 7;
- to make the connection between terminal 7 of
the intercom and the - (minus) of the private
conversation module.
In all SM50 private conversation modules cut
the resistance R1.
INTERNAL STATIONS
W1
1
6
2
3
C
B
1
6
3
7
CT
SM50
R1
Accessories
PT538. Table adapter for Project series in-
tercoms, with weighted base, junction box and
2.4m connection cable with 13 wires.
SR41. Electronic buzzer module. In the in-
tercoms can be added for having a further call
signal.
Terminals
4 power supply input (13Vac-70mA; 9÷20Vdc-
15mA)
3 ground
2 1 3 6
C
B
SM 50
R1
10K
4
3
P
R
O
J
E
C
T
1+1
I
NTERCOM
*
4+1 V
IDEOINTERCOM
SM50. Private conversation module.
To have complete audio privacy between us-
ers it is necessary to add to each PT511E
intercom the private conversation module.
The intercom can communicate with the out-
side (for an unlimited period) only after having
received the call. The intercom becomes
disactived when there is a call from another
intercom or the door release push-button is
pressed.
Terminals
C audio line receiver
B audio line transmitter
-
ground
Note
B and C terminals are unused in an 1+1 intercom
system.
INTERCOMS series PROJECT
PT511E. Two colour intercom with 1 push-
button, spiral cord, electronic microphone. It
can be installed on the wall with screws or on a
back box. For the table version to use the
adapter art.PT538.
PT511EW. Colour: white.
Terminals
1
audio line, bell and door release control
3
ground
6
output electronic bell *
7
ground. Connected to terminal 3 with jumper
W1 *
A1 floor call input
* terminals to be used when installing the private
conversation module SM50 in the intercom.
3
"
16
/
1
2
8
"
"
16
16
/
/
13
1
77.5
72
214
