7
ENGLISH
ENGLISH
AUTOMATION SYSTEMS 770 COMPACT
The FAAC 770 COMPACT automation system for swing
gates is a geared motor. It is designed for underground
installation and therefore does not alter the appearance of
the leaf.
The foundation box of the automation system comes ready
to take an operator.
The 770 electromechanical operator is irreversible, so it
ensures a mechanical stop and eliminates the need to
install an electric lock.
1. DESCRIPTION AND TECHNICAL CHARACTERISTICS
햲
Foundation box
햳
Bores for fastening box cover
(3)
햴
770 operator
햵
Support bracket for gate
햶
Locking bracket
햷
Release device with key
햸
Operator earth connection
햹
Crank and connecting rod
assembly
햺
Pinion
햻
Bore for power supply cable
pipe
햽
Bore for drain pipe
햾
Fastening screws for operator (4)
햿
Lubrication bore
3. INSTALLATION OF THE AUTOMATION SYSTEM
3.1.
PRELIMINARY CHECKS
To ensure trouble-free operation, make sure that the gate
(whether existing or yet to be installed) has the following
specifications:
- max. weight of single leaf 500 Kg
- max. length of single gate leaf 2.5 m
- strong and rigid leaf frame
- smooth gate movement, with no stiff points
- min. clearance between bottom edge of gate and ground
as in fig. 6/a (where ‘s’ = thickness of guide bracket)
- mechanical travel stops.
If any welding or brazing has to be done on the gate, do this
before installing the automation system.
The condition of the gate directly affects the reliability and
safety of the automation system.
3.2
INSTALLATION OF LEAF SUPPORTING FOUNDATION
BOX (Fig. 3)
Fig. 1
2. STANDARD INSTALLATION LAYOUT
Fig. 2
Proceed as instructed below:
a) existing gate with fixed hinges
- Remove the gate.
- Remove the bottom hinge.
If the gate cannot be removed, place blocks under its
bottom edge to support it.
Fig. 3
1
2
3
4
5
8
6
7
9
10
11
12
13
햲
Operators 770 (require 2 junction boxes)
햳
Photocells
햴
Control unit
햵
T10 pushbutton
햶
Receiver
햷
Flashing light
NOTES:
1) Use suitable rigid/flexible pipes for laying power cables
2) Always keep low voltage accessory cables separate from
230V~ power cables. To avoid interference, use separate
sheaths.
Table 1
770 operator technical specifications
770 SLOW
770
770 24V
Reduction ratio
900:1
1400:1
Motor winding thermal cutout (°C)
140
Temperature range
-20°C +55°C
Maximum torque (Nm)
250
330
300
Angular speed (°/sec)
4
6
Opening time 90° (sec)
27 (110° and 180°)
18 (110° and 180°)
15 (140°)
10,5 (140°)
Operator weight (Kg)
12 (carrying box 14 Kg)
Type and frequency of use at 20°C
S3 - 30%
100%
Indicative hour cycles at 20°C
20 (110° and 180°)
30 (110° and 180°) 100 (100° and 180°)
36 (140°)
50 (140°)
170 (140°)
Max. leaf opening angle
110° (140° and 180° with kit)
Max. leaf weight (kg)
500
Power cable length (m)
2
Housing protection
IP 67
Operator dimensions (mm)
360x150x140
Max. leaf length (m)
3,5 (110°) - 3 (180°) - 2,5 (140°)
Electric motor technical specifications
Power supply
230V~ (+6 -10 %) 50Hz
24Vdc
Absorbed power (W)
300
380
70
Current drawn (A)
1,3
1,7
3
Electric motor (rpm)
900
1400
Capacitor
12,5 µF / 400V
/
NB
: if using leaves of over 2m, install an electric lock to ensure the leaf is locked
