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Summary of Contents for UBG-16

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Page 2: ...Revision A 12 29 04 II 1111981 ...

Page 3: ...n Over time tight wire wraps will cause the wire to break Hose Clamp S S Washer 3 Both clip rings must be on the inside of the hose clamp The rubber band is used to hold the washer on during shipping 4 The Type K thermocouple wire s yellow and red insulation must be stripped 3 8 for proper overlap in the OLC 1 Over Lap Con nector Back out the set screw insert wires into opposite ends matching colo...

Page 4: ... Hose Clamp 3 The slit in the ferrule must be placed perpendicular to the hose clamp band and the spring must be 3 8 back from the ferrule If the probe is placed in a hole larger than 0 130 use a S S washer between the exhaust pipe and the ferrule 4 The Type K thermocouple wire s yellow and red insulation must be stripped 3 8 for proper overlap in the OLC 1 Over Lap Con nector Back out the set scr...

Page 5: ...oubleshooting Suggestions Troubleshooting Suggestions Troubleshooting Suggestions Troubleshooting Suggestions 1 3 1 3 1 3 1 3 1 3 Specifications and Operating Features 15 16 Specifications and Operating Features 15 16 Specifications and Operating Features 15 16 Specifications and Operating Features 15 16 Specifications and Operating Features 15 16 UBG 16 Wiring Diagrams UBG 16 Wiring Diagrams UBG ...

Page 6: ...erorinstallerduetofactory updates modifications improvements upgrades changes oranyotheralterationstotheproductthatmayaffect theform fit functionoroperationoftheproduct 5 Personal injury or property damage do to misinterpretation or lack of understanding this product is solely the pilots responsibility The pilot must understand the operation of this product before flying the aircraft Do not allow ...

Page 7: ...ed to connect the EGT probes to the UBG 16 and the other will be use to connect the CHT probes to the UBG 16 The wire harnesses were assembled with only enough cables to accommodate the EGT and CHT channels Any additional temperature measurement TIT OAT Carb Temp Cowl etc requires a Type K thermocouple extension cable be added to the appropri ate harness Any desired function such as RPM M P Oil Pr...

Page 8: ...nstallation A copy of the AML is located at the back aircraft before starting the installation A copy of the AML is located at the back of this manual of this manual of this manual of this manual of this manual Resolve any issues you may have before starting the installation Resolve any issues you may have before starting the installation Resolve any issues you may have before starting the install...

Page 9: ... 4 cylinder engine or 7 on a 6 cylinder engine In order list the unused channels on the LEFT connector and indicate the functions to be monitored on each channel OAT or Carb Temp must only be connected to channel L7 L8 R7 or R8 these are precision channels If a channel is not used write OFF in the Function Column for that channel Channel 8 is the last available channel on the left Right Channels F...

Page 10: ...utomatically Most engines have a port just below the lower spark plug for the CHT probe If your engine has a primary CHT probe in one of the cylinders do not remove it The UBG 16 is not STC d as a primary replacement instrument Select another cylinder for your probe If you re putting a CHT probe on every cylinder use our P 102 Gasket CHT Probe for your primary cylinder 6 6 6 6 6 TIT Probe Installa...

Page 11: ... three to four degree F error can occur in some instances if the Carburetor Probe is not connected to a precision channel 9 9 9 9 9 OAT Probe Installation OAT Probe Installation OAT Probe Installation OAT Probe Installation OAT Probe Installation Mount the OAT Probe in an appropriate location on the aircraft using the hardware supplied The OAT Probe is sensitive to air temperature changes For this...

Page 12: ...cable lose in the kit Plug any addi tional extension cables into the appropriate pins of the Circular Connector see Appendix A at the back of this manual Any channel used to monitor functions other than temperature RPM M P Oil Pressure Volts Amps etc will require a Functional Module Installation of a Functional Module will be covered later in this manual Mark each of the Type K thermocouple extens...

Page 13: ...e some extra wire length under the instrument panel in case you choose to move the UBG to a different location at a later date Varying cable lengths will not affect the accuracy of this in Varying cable lengths will not affect the accuracy of this in Varying cable lengths will not affect the accuracy of this in Varying cable lengths will not affect the accuracy of this in Varying cable lengths wil...

Page 14: ... 15 15 Route the Power and Ground Wires Route the Power and Ground Wires Route the Power and Ground Wires Route the Power and Ground Wires Route the Power and Ground Wires Route the red wire in the 9 pin wire harness to the aircraft s 12 or 24 volt RADIO BUS RADIO BUS RADIO BUS RADIO BUS RADIO BUS as applicable via an independent five amp circuit breaker the UBG 16 must be OFF during the UBG 16 mu...

Page 15: ...ected to Electronics International s MUX 8A for data recording Refer to the MUX 8A Operating and Installation Instructions for details 19 19 19 19 19 Drill Two Holes for the Mode and Step Switch Drill Two Holes for the Mode and Step Switch Drill Two Holes for the Mode and Step Switch Drill Two Holes for the Mode and Step Switch Drill Two Holes for the Mode and Step Switch A drill template is enclo...

Page 16: ... reading check the power and ground leads red and black leads for an open loose or poor connection If you suspect that any channel is not receiving a signal remove the probe from the engine leaving it connected to the Extension Cable and apply a temperature to it Look for an in crease in reading on the display for that channel Check the other channels for an increase in reading You may have connec...

Page 17: ... look for a reading on all channels to be near cabin temperature for temperature channels or zero for channels measuring functions other than temperature RPM Oil Pressure etc The only inputs the UBG requires to operate prop erly and measure cabin temperature is power red lead and ground black lead Check the power and ground leads for proper connection pull on the wire at each connector Note Note N...

Page 18: ...n wires installed in the Over Lap Connector to check the connection You may have insulation in the overlap area Remove the wires from the OLC 1 and inspect 2 2 2 2 2 Broken Wire Broken Wire Broken Wire Broken Wire Broken Wire A wire can be broken from a too tight tie wrap or by repeatedly flexing the wire Inspect the wires for a break Note A wire can be broken while the insualtion is still intact ...

Page 19: ...robes Probes Probes Probes Probes Type K Ungrounded for improved accuracy stability and reliability Extension Cables Extension Cables Extension Cables Extension Cables Extension Cables Type K any length or size Non Temp cables are tin copper Channels Channels Channels Channels Channels Maximum of 16 Channels EGT and CHT Analyzer Channels EGT and CHT Analyzer Channels EGT and CHT Analyzer Channels ...

Page 20: ... RS232 5 volt data in all operating modes 3 3 3 3 3 T T T T Transmit Specifications ransmit Specifications ransmit Specifications ransmit Specifications ransmit Specifications Baud Rate 9600 Data Bits 8 Start Bit 1 Logic Low Stop Bit 1 Logic High 5 volts Parity None Transmit Rate 5 seconds to transmit all 16 channels 4 4 4 4 4 T T T T Transmit F ransmit F ransmit F ransmit F ransmit Format ormat o...

Page 21: ...must be connected to the next LEFT channel after the last EGT channel Note OAT or Carb Temp must be connected to channel 7 or 8 on the left or right These are precision chan nels Note Any left or right channel will accept any one of E I s probes or Functional Modules Note Varying cable lengths will not affect accuracy DisplayDimming PowerLead GroundLead CP 1Intensity Control Pot 12 24Volt Radio Bu...

Page 22: ...Cable attheproperlength andappropriateprobefromElectronics InternationalInc 2 DisconnectthecableharnessattheCircularConnectoronthebackoftheUBG 3 InsertthetheXCSExtensionCableintotheCircularConnectorattheproperlocation seebelow Oncetheseconnectorsareinstalleddonottrytoremovethemwithoutanextractiontool Unlessan extractiontoolisusedyoucandamagetheCircularConnector Anextractiontoolmaybepur chasedfromE...

Page 23: ...Red W Org OR Note SeeWiringDiagramfor hookupinformation 19 W Yel InstrumentConnector FrontView 7 6 1 3 15 11 16 10 14 2 1 Yel 1 Red 2 Yel 3 Yel 4 Yel 5 Yel 6 Yel 7 Yel 8 Yel 2 Red 3 Red 5 Red 4 Red 6 Red 7 Red Note 1 Red Channel 1 Red wire Gnd 1Yel Channel 1Yelwire Signal ExtensionCableHarness BackView wireside OR W Grn 8 Red ...

Page 24: ...iew Right Extension Cable Harness LeftExtensionCableHarness 20 Connecting Wire Harness WARNING WARNING WARNING WARNING WARNING Do Not use screws that penetrate the remote face more than 125 Display damage may result UBG 16 Body Side View UBG 16Head Side View Cable ...

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