Fences
Page 28
FiberPatrol FP1150 Product Guide
For a double swinging gate, both gate panels are protected by sensor cable.
Gate protection for periodically bypassed gates (independent zones)
For a gate that will be used while the system is operational, it is recommended that the gate be
made into an independent zone. As an independent zone, the gate can be masked so that it does
not report alarms when it is being used by authorized personnel. The gate zone includes the
sensor cable on the gate, below the gate, and the two adjacent fence panels on each side. The
hinged side of each gate should also have a 10 m service loop. In addition, each side of the gate
can include a 13 m isolation loop to provide a buffer between the adjacent zones. For maximum
isolation between zones, the isolation loops can be installed in buried vaults (see
Attach the isolation loops to the fence with cable ties. The isolation loops must be far enough away
from the gate to prevent the transmission of vibrations into the adjacent zones when the gate is in
use. The SMS software should be configured to mask alarms from the gate zone when the gate is
in use (zone accessed/bypassed).
Figure 25 Cable layout on a single panel swinging gate
Figure 26 Double panel swinging gate
NOTE: double arrows indicate 30 cm (1 ft.)
conduit
cable management kit
NOT TO SCALE
3/4 fence height
1/4 fence height
service loop
all turns must respect the minimum bend radius
seal conduit
ends
(FPKT0500)
NOTE: double arrows indicate 30 cm (1 ft.)
conduit
NOT TO SCALE
split
conduit
1/4 fence height
3/4 fence height
all turns must respect the minimum bend radius
(FPKT0500)