![RBH Sound UNC100 Installation Manual Download Page 11](http://html1.mh-extra.com/html/rbh-sound/unc100/unc100_installation-manual_792257011.webp)
UNC100 Axiom Hardware Manual V1.1
RBH Access Technologies Inc.
Page
11
of
25
PC to UNC100 Connection – RS485 Wiring
Cable Specification
Twisted pair, shielded, 18 to 22 AWG
Maximum Cable Length
4000 feet (
1200 meters
)
For ULC-S319-05
III
compliance, all wiring into the panel’s cabinet must enter through metal conduit.
Also be sure to mount the panel in a protected area.