AT-4
FAAC S.p.A. Via Calari, 10
– 40069 – Zola Predosa (BO) - Italy
Page 4 of 25
2 INSTALLATION
2.1 PRECAUTIONS
The following precautions must be observed during normal use, maintenance
and repair jobs.
Make sure that the cables are connected to earth.
AT-4 must be installed and repaired only by qualified personnel.
Before removing or installing the parts, always disconnect the power
supply.
Do not modify or add components to the AT-4, if not indicated by the
manufacturer or by FAAC, in order not to jeopardize the compliance of the
system with the safety requirements.
2.2 MOUNTING INSTRUCTIONS
AT-4 can be mounted on every surface.
Locate a suitable position. Use both holes (K) on the upper part to mount the
reader.
Open the service cover to use the supporting holes located at the bottom (L).
Refer to the image below for details about dimensions and position of the mounting
positions.
L
service cover
K
200mm (7.87"
)
47mm (1.85")
22
0m
m (8.
66
")
108mm (4.25")
35
m
m
17
1m
m (6.
73
")
(1.3
8
")
63mm (2.48")
4.5mm (.17")
5mm
(.20")
4.5mm
(.17")
Rear view
Front view
Side view
Fig.
1
: AT-4 Reader Dimensions
