SkyView System Installation Guide - Dynon Avionics

SV-GPS-250 Installation and ConfigurationPhysical InstallationThe diagram below shows the mounting dimensions of the GPS module. Note that it utilizes acommon bolt pattern found in much of general aviation.Figure 51–SV-GPS-250 Mounting DimensionsMounting hardware is not included. The SV-GPS-250 is designed to work with #8 fasteners with100 degree countersunk heads. The use of nut plates is recommended for convenience, butother hardware can be used if space allows. Specific hardware selection is determined by theinstaller.We recommend you use weather sealant around the fastener heads to keep moisture fromentering the aircraft through the mounting holes. The module itself is sealed and includes arubber gasket that seals the inner wire hole. It also allows the module to be mounted on slightlycurved surfaces. For extra protection, you may use weather sealant around the outside of theSV-GPS-250 module where it meets the skin of the aircraft.Serial ConnectionSkyView uses the SV-GPS-250 device set to POS 1 as its primary position source.The SV-GPS-250 includes 18 feet of twisted wire for a serial connection to the SkyView displayvia the display. This wire may be trimmed or lengthened as needed to suit the installation.The color of the SV-GPS-250 wires matches the colors of the wires of the main display harnessthat are intended for the GPS serial connection. The following table contains informationregarding the wires.8-2 SkyView System Installation Guide - Revision O