Interlogix FlexZone Series, Руководство по эксплуатации продукта

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Chapter 2: Installation
FlexZone™ Product Guide
27
Figure 24: Optional Zone demarcation loops for software defined zone boundaries
(protected gate access)
Service loops
• Install U-shaped service loops approximately 50 m apart along the sensor
cable run. The loop should measure 30 to 45 cm from top to bottom. Install
service loops at fence posts.
• For a double cable pass create two equally spaced service loops in the same
manner as for a single cable pass.
Figure 25: Single cable pass service loop
Drip loops
Install drip loops at every cable connector. Form the drip loop by raising the
connector above the level of the cable run before securing it, horizontally, to the
fence fabric (15 cm for splices, or 20 cm for terminations).
Figure 26: Drip loops
zone demarcation loops
inactive bypass cable
Zone n
Zone n+1
Zone n+2
(assigned to Zone 0)
zone demarcation loops
protected gates
min. 15º slope
service loop for cable repair
30 to 45 cm
(12 to 18 in.)
terminator
splice
15 cm
20 cm
terminator
splice