6 INSTALLATION AND ACTIVATION
6
Installation and activation of entry phone
6.1
Performance of wiring system
Entry phone CD-3100 is available in audio and video version. Performance of
wiring system depends on the version of entry phone.
General recommendations on performance of wiring system
Electrical system should be made according to standard PN-IEC 60364-1 by
a person authorized to make such installations.
Wire cross section depends on the distance between the elements that are
connected (see chapter ”Selection of wires”, page 57). In order to ensure
proper cross section the selected connections can be doubled or wires of larger
diameters can be used.
Operation mode is set in electronic cassette. Depending on the selection they
can function as cassettes servicing the main entrance (EC-3100/H) or subor-
dinate entrance (EC-3100/U). Default setting of the cassette is configured to
operate with the subordinate entrance.
It is recommended that electronic cassette, feeder, module MRL-1 and commu-
tator CVP-2 are situated in the installation box. The feeder should be installed
at such a distance, it could be connected by means of the original cable.
To electronic cassette configured as EC-3100/U it is possible to connect from
1 up to 3 outer panels. One from them can be fed from EC-3100/U, whereas
two others - from the own, local feeders.
To electronic cassette configured as EC-3100/H it is possible to connect from
1 up to 4 outer panels. One of them can be fed from EC-3100/H, whereas two
others - from the own, local feeders.
The length of cable connecting the outer panel with the electronic cassette in
case when the panel is fed from the electronic cassette, should not exceed 50 m
(on condition that correct sections of cables are secured).
Cables to be conducted in the ground should be provided with anti-wet protec-
tion.
It is recommended to route all cables as away as possible from other installa-
tions. The cables of entry phone system should be routed at a distance not
smaller than 20 cm from power cables.
6.2
Wiring system of entry phone in audio version
In section between external panel and electronic cassette spiral wire of dia.
min. 0.5 mm should be used. Minimal number of entry phone wires amounts
16 for entry phone without gateway drive control and additional 2 with gateway
control. Wires YTKSY, UTP, LAN T11 can be used.
16