SkyView System Installation Guide - Dynon Avionics

SV-EMS-220/221 Installation and ConfigurationFor signals that have a peak voltage of 10-12V, either the Standard or Low Voltage RPM inputscan be used.Like the other methods above, you must know the number of pulses per revolution for yourRPM transducer.Manifold Pressure SensorThe manifold pressure sensor is an integral assembly consisting of three pins, a rubber seal, anda connector housing. Strip 3/16” insulation off the ends of the three wires listed at right. Slidethe three rubber seals onto the three wires and the pins onto the ends of the wires. Crimp the 3included pins onto the ends of the wires, ensuring that the long tabs that cradle the rubber sealwrap around the seal (see picture at right for example). For more details on preparing andcrimping the Weather Pack pins, see www.whiteproducts.net/faqs.shtml.PinWeatherPack PinColor Function18 C White/red+5 voltAuxiliary26 B Green/redManifoldpressure17 A Black GroundTable 33–Manifold Pressure Sensor PinsNote that you may need access to the SV-EMS-220/221’s +5 volt auxiliary supply for othersensor installations, so make allowances for breaking out the connection to other areas. Routethe three wires to the location where you would like to mount the manifold pressure sensor.Plug the crimped pins into the included Weatherpack connector. Now, mount the manifoldpressure sensor in a secure fashion using the mounting holes on either side of the sensor.The pressure port on the manifold pressure sensor requires 1/4” inner diameter tubing for asecure fit. You may need to use adapters to convert down to smaller inner diameter tubing foryour specific engine. We recommend that you use pipe clamps at every transition point,including at the sensor itself.C B ACFigure 30–Connection diagram forsensor with all black wires onlyBAFigure 32–Detail view of properlycrimped pin.Figure 31–Pin insertion(rear) view of suppliedconnector.7-34 SkyView System Installation Guide - Revision O