Fixing The Station; 10 -Cables - BFT Aura 20U Instructions D'installation

45° 6mm
The loop must be installed in a fur-
row at least 10 mm wide with the
corners chamfered by 45° in order
to avoid twists that might affect the
integrity of the wire the loop con-
sists of.

9 - FIXING THE STATION

The station must be positioned on the foundation plate and fixed to it with M10 nuts and a
washer in-between. The nuts must be tightened diagonally.

10 -CABLES

WARNING - When performing wiring and installation, refer to the standards in force and, what-
ever the case, apply good practice principles. Wires must be secured with additional fasten-
ings near the terminals, for example using cable clamps. All wiring must be carried out by
qualified staff.
Low down, the Aura 20U station is fitted with a practical terminal board the installer must
safely wire the following components to:
- 230Vac electrical line (wire to the GND terminal and L, N disconnector)
- Barrier controls (standard controls for electromechanical barriers, use 5 UTP Flex
cable).
- Magnetic loops: pair of magnetic loops to be wired to the station terminal board
WARNING! For connection to the mains power supply, use a multicore cable
with a cross-section of at least 3x2.5mm of the kind provided for by the regula-
tions in force. For instance a cable in a raceway must be at least equivalent to a
FG7OR o RZ1-K cable with a cross-section of 3x2.5mm. 230V conductors must
be kept physically separate from very low voltage safety circuits.
15cm
Loop to be inserted in the paving, at least 3cm
deep from the extrados and covered with protec-
tive epoxy sealant.
Seal the groove with some SUPERFLEX PUR-type
polyurethane sealant or similar product.
3cm
29 - Aura20 U