Panasonic VL-SWD273 Installation Manual page 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.
MAIN MONITOR
1 D1
2 D2
3 D3
D4
4
5 Ml-1
6 Ml-2
7 MO-1
8 MO-2
9 MO-3
10 MO-4
MO-5
11
12 MO-6
13 IN1
14 IN2
15 IN3
16 IN4
17 P1
18 P2
19
20
21
22
220-240 V AC *4
*5
24 V DC
POWER SUPPLY UNIT
A Power supply
*1 When you use an additional doorphone, the maximum number of the electric locks that can be
connected to the doorphone depends on the type of doorphone. Consult your dealer for further
information.
For VL-V554 users:
– Make sure to only connect electric door locks to the S1/S2 terminals of the doorphones.
*2 You can also connect an optional lobby station or Video Intercom System for Apartment Complexes.
(See page 7.)
*3 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.
*4 VL-MWD273BX/VL-MWD273ML models only
*5 VL-SWD273AZ/VL-SVD273AZ/VL-MWD273AZ: Use only the supplied AC cable.
DOORPHONE 1
D1 D2 S1 S2
NP
NP
S1
NP
S2
S3
S4
NP
NP
1
Electric
lock
*1 DOORPHONE 2
D1 D2 S1 S2
*2
NP
NP
NP
NP
NP
NP
NP
1
Electric
lock
*1
Electric
lock
A
NP
A
EXTENSION
5 Ml-1
6 Ml-2 MONITOR 1
EXTENSION
5 Ml-1
6 Ml-2
MONITOR 2
EXTENSION
5 Ml-1
MONITOR 3
6 Ml-2
Connection device
for option Input
(A contact) *3
Terminal box
(4-conductor
wiring)
PBX
NP: Non-polarised
Electric
lock
5