JVA JMB Series, Руководство пользователя

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Page 31 © JVA Technologies. www.jva-fence.com
10.3 JMBX-ZM50
10 .3 .1 Monitoring 50 sectors on a fence
10 .3 .2 Wiring a Sectorized fence
Although series live wiring is recommended for higher security, on very
long fences parallel wiring may be used. Parallel wiring can result in a fault
not being reported if a live wire is cut. If parallel wiring is used, then the live
wires should be paralleled up at both ends of each sector.
Ground wires may also be in series or parallel. Series ground wiring is
only useful if you are using ground loop monitoring. Parallel ground wires
should also be paralleled up at both ends of the sector.
See Next page for detailed diagrams.