ERNITEC System-X R131VX, Руководство по установке

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LON
®
Network Cable Lengths
900 meters 320/500 meters J-Y(St)Y 2x2x0,8
1400 meters 400/500 meters Level IV
2700 meters 500/500 meters Belden 85102
2700 meters 400/500 meters Belden 8471
900 meters 250/450 meters TIA/EIA 568A Category 5
Bus Topology
Max. Total Length
Free Topology
Max. Node-to-Node/Total Length
Cable type
Junction Boxes
When splicing/terminating cables in the LON
®
Network installation, the following methods are
normally used:
A Pass-Thru Junction Box is used to splice two cables. No SYSTEM X nodes or connectors
are provided at a pass-thru junction box.
Pass-Thru Junction Box
LON Network
LON Network
A Stub Junction Box is used to splice two cables and provide a stub for servicing a local
SYSTEM X node.
Stub Junction Box
LON Network LON Network
To local node
A local Loop Junction Box is used to terminate two cables, and provide a wiring loop for
servicing one, or more, local SYSTEM X nodes.
Loop Junction Box
LON Network LON Network
Local loop
S Y S E M
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