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L1-09A.12 – Separate From Other Circuits & Equipment

L1-09A.12 – Separate From Other Circuits & Equipment Avoid any possible sources of interference Do not put data wiring in the same conduit with the AC power cables, lock power, and other signal wiring Keep at least 12 inches between data wiring from all other...

L1-09A.10 – Shielded

L1-09A.10 – Shielded An overall metallic covering over the conductors More costly Much more immune to RFI & EMI Shield must be connected to a ground source to work (typically at one end only) A must if required by manufacturer’s installation...