5
GB
2.1) Operating limits
Chapter 9 “Technical Characteristics” provides the only data needed to determine whether the products are suitable for the intended appli-
cation.
2.2) Typical system
1. Control Unit A60
2. Flashing light with incorporated aerial
3. Key-operated selector switch
4. Motors
5. Couple of photoelectric cells PHOTO
6. Couple of photoelectric cells PHOTO 1
7. Sensitive edge
8. Radio transmitter
2
2.3) List of cables
The typical system shown in figure 2 also states the cables required for connection of the various devices, the specifications of which are
provided in table 1.
The cables used must be suitable for the type of installation; for example, an H03VV-F type cable is recommended
for indoor applications, while H07RN-F is suitable for outdoor applications.
Note 1: power supply cable longer than 30m may be used provided it has a larger gauge, e.g. 3x2,5mm
2
, and that a safety earthing sys-
tem is provided near the automation unit.
Connection Tipo cavo Maximum admissible length
A: Electrical power line N°1 cable 3x1,5mm
2
30m (note 1)
B: Flashing light with aerial N°1 cable 2x0,5mm
2
20m
N°1 shielded cable type RG58 20m (less than 5m recommended )
C: Electric lock N°1 cable 2x1mm
2
20m
D: Photocells N°1 cable 2x0,25mm
2
(Tx) 30m
N°1 cable 4x0,25mm
2
(Rx) 30m
E: Key-operated selector switch N°1 cable 4x0,25mm
2
30m
F: Connection to the motors. N°1 cable 4x1,5mm
2
3m
G: Connection to sensitive edge N°1 cable 2x0,25mm
2
30m
Table 1: List of cables
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