Installation Instruction VARIODYN
®
D1 System
24 FB 798663.GB0 / 05.19
Wiring example with 6 Fire section (FS)
Fig. 17: Loop technology in place of A/B cabling (example)
•
Do not route outbound and inbound ring conductors in the same cable or the same conduit.
• Maximum ring loop length 1000 m including connected spur lines
(observe cable cross-section).
• Install LIM at the start and end of the loop. Maximum distance to DOM 10 m.
- For performance calculation, use 3 watts per LIM
- Twisted loudspeaker cable 2 x 1.5 mm² or communication cable I-Y (St) Y n x 2 x 0.8 mm can be
used for the loop. Note the building-specific power requirements and permitted cable length!
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