Electric System; Typical System - FAAC S800 ENC Instruction Manual

4.2 ELECTRIC SYSTEM

F
Before performing any operation, disconnect the mains power sup-
ply. If the disconnecting switch is not visible, put up a ''ATTENTION
- Maintenance in progress'' sign.
!
The electrical system must comply with the regulations in force in the
country of installation.
Use CE-marked components and materials that comply with the Low
Voltage Directive 2006/95/EC and the EMC Directive 2004/108.
The mains power supply of the automation must be fitted with a 6 A
omnipolar circuit breaker with a contact opening distance equal to
or greater than 3 mm, for disconnection purposes in accordance with
current regulations.
The mains power supply of the automation must be equipped with a
differential switch with a threshold of 0.03 A.
The metal masses of the structure must be earthed.
Check that the earthing system is set up in compliance with the regula-
tions in force in the country of installation.
The electrical cables of the automation system must be sized and have
an insulation rating in accordance with regulations in force, placed in
adequate rigid or flexible pipes that are exposed or concealed.
Use separate pipes for power cables and for connection cables of 12-24
V control devices/accessories.
Consult the concealed cable plan to ensure there are no electrical
cables near excavations and drilling areas so as to avoid the risk of
electrocution.
Ensure there are no pipes near the excavations and drilling areas.
The electronic board must be housed in an enclosure which guarantees
minimum IP 44 protection.
The board enclosure must be placed in a non-hazardous area, which is
5 6 7
3 4
S800 ENC
accessible even with open leaf, at least 30 cm from the ground.
The board enclosure must be fitted with a lock or other device that
prevents access to unauthorised persons. The cable outputs must be
directed downwards. The pipe fittings to the enclosure must prevent
humidity, insects and small animals from entering.
Protect the extension joints of the motor cable and encoder cable, by
using junction boxes with a protection rating of IP 67 or higher.
The total length of the BUS cables must not exceed 100 m.
It is recommended to install a flashing light in a visible position to
indicate gate movement.
The control accessories must be positioned in areas that are not
hazardous to the user and are also accessible with open leaf.
It is recommended to place the control accessories within the automa-
tion's visual range. This is mandatory with "dead man" control.
If an emergency stop button is installed, it must comply with EN13850.
Comply with the following heights from the ground:
- control accessories = minimum 150 cm
- emergency buttons = maximum 120 cm

4.3 TYPICAL SYSTEM

 6 indicates the installation layout of a typical system.
7 8
Typical system
1 Power supply 230 V~ 50 Hz
2 Board enclosure and circuit breaker
3 Actuator S800 ENC
4 BUS encoder
5 Junction box
6 Key button
7 Pair of BUS 2easy photocells
8 Flashing light
9
1
2
3
4
Minimum section of cables
3G 1.5 mm²
4G 1.5 mm²
2 x 0.5 mm² (length MAX 50 m)
6
532116 - Rev.A