4 WG20 Instructions
The following example of a typical WG20 application will serve to clarify a few terms and aspects of a gate automation system:
A)
CL20 control unit
B)
FL1 flashing light with incorporated aerial
C)
Pair of PH1 photocells
D)
KS1 key-operated selector switch
E)
Pair of PT50 posts for photocells (not included)
F)
Pair of opening stops (not included); the natural strike may be
sufficient, otherwise the mechanical stops of the gearmotor can be
used, see Figure 26
G)
WG10 gearmotors
H)
Closing stop (not included)
A
E
F
G
H
G
F
E
B
C
C
D
Figure 1
2 Product description
2.1
Applications
WG20 is a set of components designed for the automation of single-leaf
or double-leaf gates in residential applications.
Any applications other than those described above or under dif-
ferent conditions from those specified in this manual are forbid-
den.
WG20 operates with electric power. In the event of a power failure, the
gearmotor can be released using suitable keys in order to move the gate
manually. Alternatively, the PR1 buffer battery (optional accessory) can be
used.
2.2
Description of the automation
