10
Installation
Power supply unit
Wiring schematic diagram
Set up correctly according to the following wiring schematic diagrams and “Wire type and distance” (page 11).
20 main monitor stations can be connected to terminals 1 to 20 on the lobby station.
L
For main monitor station system, refer to the operating instructions of the main monitor stations. An example is shown
below.
(Non polar)
*1
Connecting the lobby station to the main monitor stations
L
Be sure to perform the following to ensure proper operation:
–
Connect terminal D1/D2 of each numbered terminal (1 - 20) on the lobby station to the wire from D1/D2 on the
main monitor station.
–
Connect terminal S1/S2 of each numbered terminal (1 - 20) on the lobby station to the wire from S1/S2 on the
main monitor station.
*2
Connecting the lobby station to a door opener (for common entrance)
L
Before connecting to a door opener, make sure that:
– K1/K2 terminal: Normally open/Actively short
– The door opener is less than 30 V AC (1 A), 24 V DC (1 A). Do not connect to a door opener that is more than 30 V AC
(1 A), 24 V DC (1 A), otherwise the unit may be damaged.
– K1/K2 terminal on the lobby station is not the power supply to the door opener. If the door opener needs a power supply
device to connect to the lobby station, contact the dealer where you purchased the door opener.
L
After connecting the door opener to the lobby station, confirm that the door can be properly locked/unlocked using the
main monitor station depending on the status of the door opener (page 11).
If you have set a PIN (page 14), confirm that the door can be properly locked/unlocked using the PIN depending on the
status of the door opener (page 15).
Example: Connecting to terminal 1
Lobby station (lower cabinet)
D1
D2
S1
S2
1
K1
K2
KEY
Door (Door Opener)*
2
(for common entrance)
PBX
Door station
(Non polar)
Main monitor
station *
1
Terminal box
(4-conductor
wiring)
Power plug
(220 V – 240 V AC)
(Non polar)
(Non polar)
(Non polar)
Door
(Door Opener)
Main monitor station system
(Non polar)
Terminal
number
(Non
polar)
VL-V591_IG_en.indd 10
2017/09/22 19:02:59