Electric Connections; Set-Up For Installation; Accessories On Request - Nice LFAB4024 Instructions Et Avertissements Pour L'installation Et L'utilisation

GRAPH 1 (mod. BFAB5024)
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300
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100
1
PANEL MAX LENGTH (m)
GRAPH 1 (mod. LFAB4024 / LFAB4000)
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0 1
PANEL MAX WEIGHT (Kg)
ditions (e.g. strong wind) present in the place of installation. They can greatly
reduce the values given in the graph.

3.4 - Set-up for installation

Fig. 2 shows an example of automated plant realised with Nice components.
These components are positioned according to the typical and usual layout.
With reference to fig. 2, establish the approximate position where each com-
ponent envisioned in the plant will be installed and the most appropriate con-
nection layout.
3.5 - Mounting: Overall Dimensions and Positioning of
Foundation Box
1 Dig a generously sized foundation pit to house the foundation box (fig. 3):
prepare a drain pipeline for draining off water and avoid the build-up of wa-
ter.
2 If the gate is equipped with its own mechanical stops (fig. 2) skip directly
to point 3. Otherwise secure the opening limiter accessory to the box (see
paragraph 4).
3 Place the box inside the foundation hole; the stud must be aligned with the
axis of the hinge (fig. 3).
4 Provide a duct for the electrical cables and a drainage pipe.
5 Bury the foundation box in concrete, making sure it is set level.
6 Mount the control bracket on the box's stud along with the ball (fig. 4).
7 Set the gate leaf on the release lever and weld them securely.
8 Grease using a suitable grease nozzle.
2 – English
2 3 4 5
2 3 4 5
1
400 mm
3.6 - Installation of LFAB(...) / BFAB(...) Gearmotor
1 Remove the nuts and washers shown in the figure on the right (fig. 5).
2 Place the gearmotor inside the foundation box making sure it faces the cor-
rect direction.
3 Secure the gearmotor with the previously removed washers and nuts.
4 Connect the gearmotor to the gate by means of the connecting lever (2)
(fig. 4).
4
POSITION OF LIMIT SWITCHES
See fig. 6.
5

ELECTRIC CONNECTIONS

Recommendations:
- The gear motor is supplied with an electric power input cable measuring 2
m. Therefore, if a greater distance must be covered to perform the electric
connections, a diversion box must be used (not supplied). IMPORTANT! – It
is prohibited to join the electric cable inside the foundation case.
- Make the electric connections with the mains power input discon-
nected.
To connect the power input cable to the control unit, see the manual regarding
the latter and the following indications:
• For LFAB4024 and LFAB4000 connect the cables as follows:
WIRE CONNECTION
Black wire "Open" phase
Brown wire "Close" phase
Grey wire Common
Yellow/Green wire Earth
• For BFAB5024 connect the cables as follows:
WIRE CONNECTION
Blu wire 24 V motor power supply
Brown wire 24 V motor power supply
Black wire Encoder
Grey wire Encoder
Yellow/Green wire Earth

5.1 - Accessories On Request

• PLA10 Vertical electric lock 12 Vac
• PLA11 Horizontal electric lock 12 Vac
• BMA1 360° opening device
• MEA2 Key-operated release mechanism
• MEA3 Lever-operated release mechanism
30 60
325