5.
53
(MT13 - En 2015)
5
MULTI-WAY INTERCOM SYSTEM CONNECTED TO SECONDARY DOOR STATIONS AND MORE MAIN DOOR
STATIONS (staircase division)
Si 57CM/20
I
N
T
E
R
C
O
M
S
C
riser
“a
“
riser
“b
“
"last
riser"
LO
LO
LO
LO
to
other
risers
LI
LI
LI
LI
J1=1-2=100
W
J1=2-3=15
W
1234
FP
FP
FP
FP
FP
FP
EX352
EX362
EX352
EX362
EX352
EX362
EX352
EX362
EX352
EX362
EX352
EX362
LM
LM
A1
GN
LM
LM
A1
GN
LM
LM
A1
GN
LM
LM
A1
GN
LM
LM
A1
GN
LM
LM
A1
GN
PA
PA
PA
SE
SE
SE
A
A
A
PE
a
PE
b
PE
..
Agorà Profilo Matrix
Agorà Profilo Matrix
Agorà Profilo Matrix
LP
LP
LP
LP
LP
LP
S1
S2
S1
S2
S1
S2
127/230V
ac
127/230V
ac
127/230V
ac
2220S
2220S
2220S
LM
LM
LM
LM
LM
LM
2221ML
2221S
2221ML
2221S
2221ML
2221S
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LP
LO
LO
LO
LO
LO
LO
127/230V
ac
127/230V
ac
127/230V
ac
LI
LI
LS
LS
LS
LS
LS
LS
J1=3-4=
open line
J1=3-4=
open line
1
1
2
2
3
3
4
4
2231
2231
2231
PA
SE
A
PE
Agorà Profilo Matrix
S1
S2
LP
LP
2220S
127/230V
ac
DV2420
LM
LM
2221ML
2221S
LP
LP
LO
LI
LO
LI
127/230V
ac
1
2
1
2
1
2
1
2
1
2
S
S
S
P
P
to more intercom door stations
The main (P) or secondary (S) door-
keeper exchangers can be applied
here, if required. For how to connect
them see page 5.21.
1
1
2
2
S
P
INSTALLATION DIAGRAMS