5
GB
2.2) Typical system
Figure 2 shows a typical system for automating a sectional door.
2
1 SPIN
2 Photocells
3 Photocells on post (fig. 3)
4 Main edge
5 Flashing light with incorporated
aerial
6 Key-operated selector switch
7 Radio-transmitter
Figures 3 and 4 show typical installations of a protruding and non-protruding overhead door.
For installations on overhead doors, the accessory SPA5 is required.
3 4
5
6
C
B
A
2
2
4
B
B
D
7
1
3
2.3) List of cables
Figure 3 shows the cables needed for the connection of the devices
in a typical installation; Table 5 shows the cable characteristics.
The cables used must be suitable for the type of instal-
lation. For example, an H03VV-F type cable is recom-
mended for indoor applications
Note 1: A single 4x0.5mm
2
cable can be used instead of two 2x0.5mm
2
cables.
Note 2: special devices which enable connection even when the leaf is moving must be used to connect edges to the door.
Connection Cable type Maximum length allowed
A: Flashing light with aerial N°1 cable 2x0,5mm
2
20m
N°1 RG58 type shielded cable 20m (recommended less than 5 m)
B: Photocells N°1 2x0,25mm
2
cable for TX 30m
N°1 4x0.25mm
2
cable for RX 30m
C: Key-operated selector switch N°2 2x0,5mm
2
cables (note 1) 50m
D: Primary sensitive edge N°1 2x0,5mm
2
cable (note 2) 30m
Table 5: list of cables
B
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