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2.3) Typical system
Figure 3 shows a typical installation of an automation for up-and-over doors, using TEN.
2
1 TEN
2 Square tube 20x20
3 Support bracket
4 Telescopic arm
5 Photocells
6 Photocells on post
2.4) Wiring list
On the typical system of figure 3 the cables are specified for connection of the various devices; table 6 specifies the relative characteristics
of the cables.
!
The cables used for connecting the various devices must be suitable for the type of installation: For example a cable
type H03VV-F is recommended if located indoors.
Tabella 6: elenco cavi
Connection
A - Electric power line
B -12V Flashing Light
C - Aerial
D - Transmitter photocell
D - Receiver photocell
E - Key-operated selector switch
F - Sensitive edge
Note: (*) If the power cable is longer than 30 m, a cable with a larger section is required, (e.g. 3 x 2,5 mm
sary in the vicinity of the automation.
6
7 Sensitive edge
8 12 V Flashing light with
incorporated aerial
9 Key-operated selector switch
10 Radio transmitter
Cable type
1 cable (3 x 1.5 mm
2
)
1 cable (2 x 1 mm
2
)
1 shielded cable (type RG58)
1 cable (2 x 0.25 mm
2
)
1 cable (3 x 0.25 mm
2
)
2 cables (2 x 0.25 mm
2
)
1 cable (2 x 0.25 mm
2
)
Maximum admissible length
30 m (*)
20 m
20 m (recommended: less than 5 m)
20 m
20 m
20 m
20 m
2
) and safety earthing is neces-
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