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 installa-
tion. For example, an H03VV-F type cable is recommended 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
