Eaton 105U-2 Installation Manual

105U-2 wireless extension I/Oinstallation guideFigure 1. Antenna InstallationCAUTIONFor continued protection against riskof fire, replace the module fuse onlywith the same type and rating.Statutory requirementsEC: Unlicensed operation limits theradio power. High gain aerials mayonly be used to compensate forcable losses.Antenna installationUse Figure 1 as a guide forinstalling an antenna and attachingit to the module.Earth StakeStressReliefLoopMast105U-2Coaxial CableAntenna*GNDSurge Arrestor(optional)Provide good groundconnection to mast,module, and surgearrestor.If ground conditionsare poor, use morethan one stake.1 Wavelength(minimum)Wavelengths:360 MHz = 32.7" (83 cm)512 MHz = 22.8" (58 cm)869 MHz = 13.4" (34 cm)Earth Conductorat least(16 mm2)For maximumrange, installabove localobstructions.*WeatherproofConnections(recommended:3M™ 23 self-bonding tape)GNDat least 11 AWG (4 mm2)5 AWGELPRO105U-2 Multi I/OInstruction Leaflet IL032003EN Effective December 2015 Version 2.0

/ 2

Related manuals for Eaton 105U-2