5
Wiring schematic diagram
Set up correctly according to the following wiring schematic diagram and "Wire type and length".
R
For information, such as order numbers, about optional devices that can be connected to, refer to the
"Additional/replacement accessories" section in the Operating Instructions.
A
Power supply
*1 Connection devices for option input (A contact) can be used when a VL-V900 and VL-V700 series
Video Intercom System for Apartment Complexes is used.
– Make sure to connect emergency terminals to the IN1/IN2 terminals.
– Make sure to connect doorbells to the IN3/IN4 terminals. A doorbell and doorphone 2 cannot be
used together.
DOORPHONE 1
DOORPHONE 2
Electric
lock
Power plug
(220-240 V AC)
Electric
lock
NP: Non-polarised
MAIN MONITOR
D1
D2
D3
D4
Ml-1
Ml-2
MO-1
MO-2
MO-3
MO-4
MO-5
MO-6
IN1
IN2
IN3
IN4
P1
P2
1
2
3
4
19
20
21
22
5
6
7
8
9
10
11
12
13
14
15
16
17
18
S1
S2
S3
S4
Ml-1
Ml-2
5
6
Ml-1
Ml-2
5
6
Ml-1
Ml-2
5
6
EXTENSION
MONITOR 1
EXTENSION
MONITOR 2
EXTENSION
MONITOR 3
Connection device
for option Input
(A contact)
*1
Terminal box
(4-conductor
wiring)
PBX
1
1
NP
NP
NP
NP
NP
NP
NP
NP
NP
NP
You can also connect an
optional lobby station or Video
Intercom System for Apartment
Complexes. (See page 7.)
SW274_IG.book Page 5 Friday, September 15, 2017 9:21 PM
