Table of Contents
Advertisement
18
EC-2502/H
CVR-x
Signal branches
CP-25xx
18
EC-2502/H
2
Power supply
Figure 3: System with entrance hierarchy, version video.
equipped with a "fast entrance" function which facilitates using entry phone system
with main entrance. (see dwg. 41). Fig. 2 and 3 show diagrams of multi-entrance
systems with the required amounts of wires in the individual sections of entry phone
electrical system.
6
Installation and activation of entry phone
6.1
Performance of wiring system
Entry phone CD-2502 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 58). In order to ensure
proper cross section the selected connections can be doubled or wires of larger
diameters can be used.
2
CP-25xx
6
CVP-1
2
4
4
CP-25xx
230 VAC
CVP-1
6 INSTALLATION AND ACTIVATION
STAIRCASE B
2
18
EC-2502/U
4
5
2
Power supply
230 VAC
STAIRCASE A
2
18
EC-2502/U
4
5
2
Power supply
230 VAC
14
6
4
CVR-2
2
4
to next distributor
8
4
2
CVR-1
4
to next distributor
Hide quick links:
Advertisement
Table of Contents
