4.6.2 Wire type and maximum wire length
Wiring run
Wire diameter
Max. length
Star wiring
Lobby station
«
Main monitor
0.65 mm (22 AWG)
approx. 100 m
1.2 mm (17 AWG)
approx. 200 m
Power supply unit
(VL-PS240)
«
Lobby station
0.65 mm (22 AWG)
approx. 10 m
2 mm (12 AWG)
approx. 20 m
Power supply unit
(VL-PS2410)
«
Lobby station
0.65 mm (22 AWG)
approx. 50 m
2 mm (12 AWG)
approx. 100 m
Bus wiring
Lobby station
«
Distributor
The farthest distributor
0.65 mm (22 AWG)
approx. 100 m
1.2 mm (17 AWG)
approx. 200 m
Distributor
«
Main monitor
0.65 mm (22 AWG)
approx. 100 m
1.2 mm (17 AWG)
approx. 200 m
Power supply unit
(VL-PS240)
«
Lobby station
0.65 mm (22 AWG)
approx. 10 m
2 mm (12 AWG)
approx. 20 m
Power supply unit
(VL-PS2410)
«
Lobby station
0.65 mm (22 AWG)
approx. 50 m
2 mm (12 AWG)
approx. 100 m
Power supply unit
(VL-PS240)
Power supply unit
(VL-PS2410)
«
Distributor
0.65 mm (22 AWG)
approx. 10 m
2 mm (12 AWG)
approx. 20 m
Power supply unit
«
AC power source
1.2 mm (17 AWG)
No requirement
2 mm (12 AWG)
Lobby station
«
Electric lock
K-IN connection device
(example: access controller
and/or open door sensor,
etc.)
0.5 mm (24 AWG)
According to
specification of
connected device.
1.2 mm (17 AWG)
Note the following when selecting wiring
R
Use 2-conductor (solid copper) wiring with a PE (polyethylene)-insulated PVC jacket.
Mid-capacitance, non-shielded cable is recommended.
R
A certified power supply wiring has to be used with this equipment. The relevant national installation and/or
equipment regulations shall be considered. A certified power supply wiring not lighter than ordinary polyvinyl
chloride flexible wiring according to IEC 60227 shall be used.
R
When an extension box is connected, the maximum wire length from the lobby station to the distributor does not
change.
39
4. Installation