5
Installation
Wiring schematic diagram
Set up correctly according to the following wiring schematic diagrams and “Wire type and distance”.
To change a function setting such as chimes, refer to “Changing the function settings” in the Operating Instructions.
D1 D2
D1 D2
*
*
*
P1
P2
S1
S2
No-connection
Main monitor station
Door station
Door station ( Only available for certain countries. Please contact the
dealer where you purchased the Wireless Video Intercom
System.)
Door (Door Opener)*
3
Terminal box
(4-conductor wiring)
PBX*
2
Chime*
1
Power cable
(220 – 240 V AC)
(Non polar)
(Non polar)
(Non polar)
(Non polar)
Optional equipment
(Refer to “Expanding your system with optional units” in the Operating Instructions.)
DECT adaptor
(Non polar)
or
* Do not connect
anything
*
3
S1/S2 terminal on the main monitor station is not the power supply to the door opener.
If the door opener needs a power supply device to connect to the main monitor station,
contact the dealer where you purchased the door opener.
To connect to a door opener, make sure the door opener is:
– S1/S2 terminal: Normally open/Actively short
– Less than 30 V AC (1 A), 24 V DC (1 A)
*
1
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Please connect equipment with the following specifications. Parallel connections are not possible.
– Rated load: 24 V AC, DC/0.5 A or less
– Small application load: 5 V DC/1 mA
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Contact closer (chime) is turned off when responding to an intercom call. Contact closer (chime) is turned on for about 30
seconds when not responding. (Please see the Operating Instructions for details of operation. )
*
2
�
For information about compatible PBXs, refer to page 8 on the Operating Instructions.
Note:
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Connect the plug to the power outlet which is easily accessible. In case the power cable/plug are not easily accessible, you
should install the main disconnect device near the product. The main disconnect device needs to be certified or comply with
an appropriate standard. (See page 11).
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When you move the main monitor station, make sure the PBX is disconnected.
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The door opener wiring schematic diagram is only an example. Refer to the wiring instructions provided with your door
opener and PBX for details.
Wire type and distance
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Wire (between the main monitor station and the door station):
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Wire (between the main monitor station and PBX):
Type: General cable CAT-3 or 22 AWG (ø 0.65)
Distance: Maximum 100 m
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Wire (between the main monitor station and the chime):
Type: General cable CAT-3 or 22 AWG (ø 0.65)
Distance: Specified by the equipment to be connected
Type
Distance
Loop resistance
General cable CAT-3
Maximum 50 m
10 Ω or lower
General cable 22 AWG
(ø 0.65)
Maximum 100 m
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