Mi 2453
Gb - 7 -
DV2420
J1
1 2 3 4 5
J1
1 2 3 4 5
PA
SE
2220S
230V
127V
0
DV2422A
DV2421P
VD2120..
LP
LP
L1
L1
LM
LM
LI
LI
LO
LO
LO
LO
LI
LI
LM
LM
A1
GN
LM
LM
A1
GN
FP
FP
A
B
E
E
E
C
CD2131÷38..
TD2100..
EC
EM
S1
S2
9083
WB8262
KM862
WB3262
EX362
9083
WB8262
KM862
WB3262
EX362
F
J1
1 2 3 4 5
J1
1 2 3 4 5
J1
1 2 3 4 5
FP
ML2083
ML2083
J12 = 3-4
1
2
3
4
GN
A1
NO
NC
C
L2
L2
VD2121CAG
Art.2221ML
J1
230V
127V
0
LD
LD
LP
LP
LM LM
LO
LO
LM
LM
DV2420
D
J1
1 2 3 4 5
LM
LM
LO LO
LI
LI
2221S
LP
LP
PRI
110V÷240VAC
2221ML
J1
230V
127V
0
LP
LP
LO LO
LI
LI
PDX2000
A
J
T
G
P
W
D
M
B
K
U
H
Q
X
E
N
C
L
V
I
R
Y
S
Z
F
O
1
4
7
2
5
8
0
3
6
9
INTERCOM-VIDEOINTERCOM MULTI WAY SYSTEM WITH 1 MAIN DOOR STATION AND A SWITCHBOARD
1-2 termination 47
W
3-4 termination 70
W
4-5 termination 100
W
2-3
open line
(default)
2-3
open line
(default)
FP
= Floor call push-button
(optional)
SE
= Electric door lock (12VAC-1A max.)
PA
= Door release push-button (
optional
)
Note.
Remove the impedance between
the 2 terminals LO in the junction box
of switchboard PDX2000.
Attention.
All the
devices
connected to a DUO
system, with the presence of a
switchboard
, must
have a software release 400 or higher.