Garmin GTX 35R Installation Manual Download

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190-01499-10

GTX 35R/45R Installation Manual (Non-Certified Aircraft)

Rev. 1

Page A-2

Figure A-2 GTX 35R/45R Standard Remote Mount Dimensions and CG Shown

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11.1

.65

16.5

.49

12.5

6.99

177.4

.33

8.3

DIM C

10.09

256.3

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13.6

9.61

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DIM A

DIM B

VENT

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Summary of Contents for GTX 35R

Page 1: ...190 01499 10 October 2017 Revision 1 GTX 35R 45R Installation Manual Non Certified Aircraft ...

Page 2: ...ose of their respective owners Garmin is a registered trademark of Garmin International or its subsidiaries Connext GDU and GTN are trademarks of Garmin International or its subsidiaries These trademarks may not be used without the express permission of Garmin Windows is a registered trademark of Microsoft Corporation in the United States and other countries All other product or company names that...

Page 3: ...omponents contain chemicals known to the State of California to cause cancer birth defects or reproductive harm This notice is provided in accordance with California s Proposition 65 If you have any questions or would like additional information please refer to Garmin s website www garmin com prop65 WARNING Perchlorate Material special handling can apply Refer to www dtsc ca gov hazardouswaste per...

Page 4: ...able by Garmin in connection with this Agreement 1 3 Licensed Software means the software in binary executable form that is embedded in the Devices and or made available for use on the Devices via a software loader card 1 4 Permitted Purpose means operating and using the Device on which the Licensed Software is installed for the Device s intended use 2 License 2 1 License Grant Subject to the term...

Page 5: ...hich the export re export or distribution of such Licensed Software or Documentation is prohibited by applicable law 3 2 Protection of Software and Documentation Licensee shall use its best efforts to protect the Licensed Software and Documentation from unauthorized access distribution modification display reproduction disclosure or use with at least the same degree of care as Licensee normally us...

Page 6: ...ER INHERENTLY DANGEROUS APPLICATIONS AND GARMIN DISCLAIMS ALL LIABILITY FOR ANY DAMAGE OR LOSS CAUSED BY SUCH USE OF THE LICENSED SOFTWARE 5 2 EXCLUSION OF DAMAGES LIMITATION OF LIABILITY NOTWITHSTANDING ANYTHING TO THE CONTRARY HEREIN TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW UNDER NO CIRCUMSTANCES AND REGARDLESS OF THE NATURE OF ANY CLAIM SHALL GARMIN BE LIABLE TO LICENSEE FOR AN AMOUNT ...

Page 7: ...ion to Garmin concerning the Licensed Software or Documentation or Garmin s products services technology techniques processes or materials Feedback Garmin may in connection with any of its products or services freely use copy disclose license distribute and otherwise exploit such Feedback in any manner without any obligation payment royalty or restriction whether based on intellectual property rig...

Page 8: ...rceable to the fullest extent permitted by applicable law in each case so as to best preserve the intention of the Parties with respect to the benefits and obligations of this Agreement 6 10 No Third Party Beneficiaries This Agreement is solely for the benefit of the Parties and does not confer on third parties any remedy claim reimbursement claim of action or other right in addition to those exis...

Page 9: ...onfigurations 3 1 3 3 Accessories Supplied 3 2 3 4 Optional Accessories 3 2 3 5 Necessary Installation Materials and Accessories Not Supplied 3 3 3 6 Necessary Special Tools 3 3 3 7 Transponder Antenna 3 4 3 8 Minimum Systems Configuration 3 5 3 9 GTX Pressure Altitude Input 3 6 3 10 ADS B In Considerations GTX 45R Only 3 6 3 11 Bluetooth Considerations GTX 45R Only 3 6 3 12 Antenna Considerations...

Page 10: ...r 5 10 5 9 USB Interface 5 11 6 POST INSTALLATION CONFIGURATION AND CHECKOUT 6 1 6 1 System Configuration Overview 6 1 6 2 Mounting Wiring and Power Checks 6 1 6 3 Configuration Mode and Settings 6 2 6 4 Unit Configuration and Software Garmin Dealers Only 6 3 6 5 Software Installation Procedure Garmin Dealers Only 6 5 7 CONTINUED AIRWORTHINESS 7 1 APPENDIX A GTX X5 MECHANICAL DRAWINGS A 1 APPENDIX...

Page 11: ... installation data package Attempting to install equipment by reference to this manual alone and without first planning or designing an installation specific to your aircraft may compromise your safety and is not recommended 1 2 Equipment Description The GTX 35R 45R models include Mode S ES transponders These units are controlled through the GDU displays in a G3X system Table 1 1 GTX 35R 45R Units...

Page 12: ...roadcast AFMS Aircraft Flight Manual Supplement AIRMET Airmen Meteorological Information API Appliance Project Identifier CDTI Cockpit Display of Traffic Information ATCRBS Air Traffic Control Radar Beacon System CFR Code of Federal Regulations CG Center of Gravity CONUS Continental United States CSA Conflict Situational Awareness DC Direct Current DME Distance Measuring Equipment EQF Environmenta...

Page 13: ...tation System SIGMET Significant Meteorological Information SIL Source Integrity Level SPI Special Position Indicator SUA Special Use Airspace TAF Terminal Area Forecast TAS Traffic Advisory System TCAS Traffic Collision Avoidance System TIS Traffic Information Service TIS B Traffic Information Service Broadcast TSO Technical Standard Order UAT Universal Access Transceiver UHF Ultra High Frequency...

Page 14: ...lies ADS B data to G3X Touch displays certain Garmin panel mount navigators and certain portable devices via Bluetooth 1 4 3 Installation Approval for ADS B Systems The conditions and tests necessary for TSO approval of the GTX 35R 45R are minimum performance standards It is the responsibility of the installer to determine if the aircraft installation conditions are within the TSO standards All GT...

Page 15: ...190 01499 10 GTX 35R 45R Installation Manual Non Certified Aircraft Rev 1 Page 1 5 Regional NEXRAD CONUS NEXRAD ...

Page 16: ...r based TIS A service Advisory traffic information is shown on G3X G3X Touch displays and compatible Garmin panel mount navigators 1 7 Interface Summary Table 1 2 Interface Summary Interface Description Input Output GTX 35R Qty GTX 45R Qty RS 232 I O 3 4 ARINC 429 O 1 1 I 2 2 HSDB I O N A 2 RS 422 I or O N A 1 Suppression bus I O 1 1 1PPS O 1 1 GAE module interface I O 1 1 USB interface I O 1 1 ...

Page 17: ...dard mounting tray backplate and connectors 2 5 lb 1 13 kg GTX 45R weight with standard mounting tray backplate and connectors 2 9 lb 1 32 kg Operating temperature range 40 F to 158 F 40 C to 70 C For more details refer to the EQF Maximum operating altitude 55 000 feet Humidity 95 non condensing Cooling External cooling not necessary Characteristic Specification Transmitter frequency 1090 MHz 1 MH...

Page 18: ...Table 1 7 Power Specifications Characteristic Specification Frequency 978 MHz 20 ppm Modulation Continuous phase FSK h 0 6 raised cosine shaping a 0 5 Data rate 1 04 Mbps Sensitivity 96 dBm for 90 MSR Characteristic Specification Frequency 1090 MHz 1 MHz Modulation Binary pulse position Data rate 1 Mbps Sensitivity 81 dBm for 90 MSR Unit Characteristic Specification 14 VDC 28 VDC GTX 35R Power inp...

Page 19: ...identify appliance approvals Refer to the GTX 35R 45R Transponder TSO Installation Manual 190 01499 04 for TSO compliance information including applicable part numbers deviations and non TSO functions 1 13 1 Design Assurance Levels Table 1 8 Software Design Assurance Levels Table 1 9 Complex Hardware Design Assurance Levels System Function DO 178B Level Mode S transponder functionality C Display o...

Page 20: ...irements The Telecommunications Act of 1996 effective February 8 1996 provides the FCC discretion to eliminate radio station license requirements for aircraft and ships The GTX 35R 45R installation must obey current transmitter licensing requirements In the US to find out the specific details on whether a particular installation is exempt from licensing visit the FCC website http wireless fcc gov ...

Page 21: ...is manual before unit installation Table 1 11 Reference Documents Document P N Aerospace Systems Electrical Bonding and Grounding for Electromagnetic Compatibility and Safety SAE ARP 1870 Application for Aircraft Radio Station License FCC Form 404 FAA Advisory Circular Acceptable Methods Techniques and Practices Aircraft Inspection and Repair FAA AC 43 13 1B FAA Advisory Circular Acceptable Method...

Page 22: ...90 01499 10 GTX 35R 45R Installation Manual Non Certified Aircraft Rev 1 Page 2 1 2 LIMITATIONS The GTX 35R 45R meets the minimum performance and quality control standards that are necessary by the TSOs ...

Page 23: ...ection Cabling is made by the installer to fit each particular aircraft Always follow permitted avionics installation procedures as outlined in AC 43 13 1B and AC 43 13 2B or later FAA approved revisions 3 2 Unit Configurations Table 3 1 GTX 35R 45R Configurations Model ADS B In Unit P N Unit Only Kit Standard Kit GTX 35R 011 04286 00 010 01756 00 010 01756 01 GTX 45R X 011 04287 00 010 01757 00 0...

Page 24: ... encoder Garmin part number 011 03080 00 Unit Kit P N Item P N GTX 35R standard mount 010 01756 01 Install rack 115 01771 00 Backplate assembly 011 02976 00 Connector kit 011 02977 00 Product information kit K00 00598 07 GTX 45R standard mount 010 01757 01 Install rack 115 01771 00 Backplate assembly 011 02976 00 Connector kit 011 02977 01 Product information kit K00 00598 08 ...

Page 25: ...ing terminals for grounding Coaxial cable RG 400 or equivalent Coax connectors BNC connectors for the transponder antenna 3 6 Necessary Special Tools NOTE Insertion extraction tools from ITT Cannon are all plastic The others are plastic with metal tips Some connectors use crimp contacts Use crimp tools in table 3 3 to make sure reliable crimp contact connections for the rear D sub connectors are c...

Page 26: ...7 1 at 978 MHz and 1 5 1 at 1090 MHz TSO C66 TSO C74 or TSO C112 antennas that also meet the VSWR specification Table 3 4 Acceptable UAT 1090 Antennas Manufacturer P N Model Description Connector Type Notes Aero Antenna AT130 16 DME Transponder TNC DC Grounded Comant CI 100 DME Transponder BNC Open Circuit CI 100 2 DME Transponder TNC Open Circuit CI 105 DME Transponder BNC Open Circuit CI 105 3 D...

Page 27: ...190 01499 10 GTX 35R 45R Installation Manual Non Certified Aircraft Rev 1 Page 3 5 3 8 Minimum Systems Configuration GTX Transponder antenna G3X system An appropriate GPS position source ...

Page 28: ...ation of the GAE requires the use of the dealer only software tool described in Section 6 4 3 10 ADS B In Considerations GTX 45R Only The GTX 45R provides ADS B In data regardless of the state of the transponder HSDB ADS B In displays cannot connect to more than one ADS B In source NOTE Do not install with a GDL 88 3 11 Bluetooth Considerations GTX 45R Only For optimal connectivity with a GTX 45 t...

Page 29: ...cated antenna location and style The antenna must be installed in accordance with manufacturer instructions and or AC 43 12 2A Chapter 3 Transponder antenna considerations help the installer to select the best location for the antenna The antenna should Be attached away from major protrusions such as engines nacelles propellers and antenna masts Be as far as practical from landing gear doors acces...

Page 30: ...ources e g DC motors high heat sources Wiring that must be shielded must be done as shown in appendix D Shield pigtail lengths must be less than 3 0 inches 3 15 Electrical Bonding Considerations Bond electrical equipment supporting brackets and racks to the aircraft s main structure Refer to SAE ARP 1870 section 5 when surface preparation is necessary to get an electrical bond Use a calibrated mil...

Page 31: ...ection 3 6 for special tools Give sufficient space for installation of cables and connectors The installer supplies and assembles all cables Cable lengths are dependent upon the installation To install pins into connectors and build a wire harness 1 Remove 0 17 inches of insulation from wires going to the connectors 2 Put the wire into the pin and crimp with one of the recommended or equivalent cr...

Page 32: ... 10 1 7 Strain relief P3251 Strain relief P3252 115 00499 03 115 00499 00 1 8 Cover P3251 Cover P3252 115 00500 03 115 00500 00 1 9 Screw 4 40x 187 FLHP100 SS P with nylon 211 63234 06 1 10 Connector D sub HD 62 pin P3251 Connector D sub HD 15 pin P3252 330 00185 62 330 00185 15 3 11 Multiple conductor shielded cable As necessary 4 12 Shield terminator As necessary 4 5 13 Wire insulated 20 22 AWG ...

Page 33: ...pre installed shield drain Prepare all of the shielded cables using one of the methods shown in figure 4 1 Refer to figure 4 2 for details of the shield termination to the connector backshell 1 At the end of the shielded cable 11 strip back a 2 5 maximum length of the jacket to expose the braid 2 Remove the exposed braid 3 Carefully score the jacket 1 4 to 5 16 from the end of the previously remov...

Page 34: ...ft Rev 1 Page 4 4 Preferred Method Alternate Method Figure 4 1 Shielded Cable Preparation SHIELD DRAINS AS SHORT AS PRACTICAL NO LONGER THAN 3 0 31 OF EXPOSED SHIELD 2 5 MAX 0 17 SHIELD DRAINS AS SHORT AS PRACTICAL NO LONGER THAN 3 0 31 OF EXPOSED SHIELD 2 5 MAX 0 17 ...

Page 35: ... Refer to figure 4 2 and for this procedure 1 Insert flathead screws 3 through holes on the shield block 2 2 Attach to the backshell 1 3 Insert the crimped wire harness contacts 14 in the D sub connector 10 Refer to appendix C for the chosen contact location 4 Group wires as applicable for the connector 5 Wrap the cable bundle with silicone fusion tape 19 so the backshell strain relief and cast ho...

Page 36: ...al Non Certified Aircraft Rev 1 Page 4 6 Figure 4 2 Shield Termination on Backshell Assembly 0 326 2 11 1 2 6 0 62 7 217 7 6 5 5 5 5 5 5 5 5 5 PLACE SMOOTH SIDE OF STRAIN RELIEF ACROSS CABLE BUNDLE DO NOT PLACE GROOVED SIDE ACROSS CABLE BUNDLE ...

Page 37: ...ns that may need a cable longer than the physical run in the aircraft Follow the steps below for installation of the coaxial cables 1 Route the coaxial cable to the radio rack location keeping in mind the recommendations of section 3 14 2 Attach the cable in accordance with AC 43 13 1B chapter 11 section 11 3 Trim the coaxial cable to the applicable length 4 Install the coaxial connectors per the ...

Page 38: ...ts of the control system and high temperature lines and avoid sharp bends The GAE must not be the low point in the added line to avoid moisture collection at or near the unit Not change the effectiveness of existing drains alternate static source selector switch if applicable or the independence of dual static systems if applicable Not modify the static port surface or aircraft surface near the st...

Page 39: ...t Units The GTX 35R 45R standard remote mount racks can be mounted in any orientation as long as all six mounting screws are attached to a mounting bracket Design the mounting bracket s for the GTX 35R 45R unit with the dimension shown in figure A 2 Attach the connectors and optional GAE if used to the connector backplate refer to Appendix A ...

Page 40: ...etention mechanism is correct it can be necessary to insert the hex drive tool into the access hole and turn the hex drive tool counterclockwise until it fully stops Insertion 1 Slide unit in until it stops approximately 3 8 inch short of the final position 2 Insert a 3 32 hex drive tool into the access hole at the bottom of the unit face 3 Push on the left side of the unit face and turn hex drive...

Page 41: ...ector P3251 Table 5 1 P3251 Connector Pin Pin Name I O 1 RESERVED 2 USB DATA HI I O 3 RESERVED 4 RESERVED 5 ARINC 429 OUT A O 6 ARINC 429 OUT B O 7 RS 232 OUT 3 O 8 RS 232 OUT 2 O 9 RS 232 OUT 1 O 10 RESERVED 11 RESERVED 12 RESERVED 13 RESERVED 14 EXTERNAL STANDBY SELECT I 15 TIS A SELECT GTX 35R Only I O 16 RESERVED 17 XPDR FAIL 1 O ...

Page 42: ...RVED I O 27 ARINC 429 IN 1A I 28 ARINC 429 IN 1B I 29 RS 232 IN 3 I 30 RS 232 IN 2 I 31 RS 232 IN 1 I 32 RESERVED 33 RESERVED 34 RESERVED 35 RESERVED 36 EXTERNAL IDENT SELECT I 37 RESERVED 38 POWER CONTROL I 39 RESERVED 40 RESERVED 41 AIRCRAFT GROUND 42 AIRCRAFT POWER 1 I 43 RESERVED 44 USB VBUS POWER I 45 USB GND 46 RESERVED 47 RESERVED 48 ARINC 429 IN 2A I 49 ARINC 429 IN 2B I 50 RS 232 GND 3 51...

Page 43: ...name denotes the signal is an Active Low discretes requiring a ground to activate If there is no asterisk the signal is an Active High 52 RS 232 GND 1 53 RESERVED 54 RESERVED 55 RESERVED 56 RESERVED 57 RESERVED 58 RESERVED 59 POWER CONFIG I 60 RESERVED I 61 AIRCRAFT POWER 2 I 62 AIRCRAFT POWER 2 I Pin Pin Name I O ...

Page 44: ...2 GTX 45R Only Table 5 2 P3252 Connector Pin Pin Name I O 1 ETHERNET OUT 1B O 2 ETHERNET IN 1B I 3 ETHERNET OUT 2B O 4 ETHERNET IN 2B I 5 RS 232 OUT 4 O 6 ETHERNET OUT 1A O 7 ETHERNET IN 1A I 8 ETHERNET OUT 2A O 9 ETHERNET IN 2A I 10 RS 232 IN 4 I 11 RS 422 A O 12 RS 422 B O 13 RESERVED 14 RESERVED 15 RS 232 GND 4 ...

Page 45: ...round The POWER CONTROL input can be used as a remote power on off control In most installations POWER CONTROL is connected to ground which causes the unit to automatically power on when power is applied Table 5 4 Power Configuration and Control Inputs Table 5 5 Power Configuration and Power Control Functions Pin Name Connector Pin I O AIRCRAFT POWER 1 P3251 21 I AIRCRAFT POWER 1 P3251 42 I AIRCRA...

Page 46: ...E module Garmin P N 011 03080 00 Refer to section 3 9 for altitude source priorities The Mode S transponder transmits altitude reporting in 25 foot resolution to ground stations and other aircraft 5 4 1 Pressure Sensor Module The optional GAE module Garmin P N 011 03080 00 is used for the GTX 35R 45R pressure altitude input in installations requiring pressure altitude data that meets the requireme...

Page 47: ...e to ground is 375 ohms These inputs are considered inactive if the voltage to ground is 6 5 33 VDC or the resistance to ground is 100 kilohm Each is an open drain output capable of sinking 250 milliamp when active Table 5 6 Discrete Inputs and Outputs Pin Name Connector Pin I O EXTERNAL STANDBY SELECT P3251 14 I XPDR FAIL 1 P3251 17 O EXTERNAL IDENT SELECT P3251 36 I TIS A SELECT GTX 35R only P32...

Page 48: ...t conforms to the ARINC 429 electrical specification when loaded with up to five standard ARINC 429 receivers The ARINC 429 inputs and outputs are automatically configured for different functions depending on the installation Table 5 8 ARINC 429 Inputs and Outputs Pin Name Connector Pin I O RS 232 OUT 1 P3251 9 O RS 232 IN 1 P3251 31 I RS 232 GND 1 P3251 52 O RS 232 OUT 2 P3251 8 O RS 232 IN 2 P32...

Page 49: ...e output is active whenever the GTX 35R 45R transmits When driven by another source the GTX 35R 45R transponder receiver and transmitter functions will be suppressed The EXTERNAL SUPPRESSION output is driven to 18 VDC when the GTX 35R 45R transmits An input voltage of 10 VDC will suppress the GTX 35R 45R Table 5 11 External Suppression Bus Pin Pin Name Connector Pin I O ETHERNET OUT 1A P3252 6 O E...

Page 50: ...altitude data that meets the requirements of TSO C88 The GAE module kits includes a wire harness for connection to the GTX 35R 45R D sub connector Connect using The wire colors are shown in Table 5 12 Table 5 12 Altitude Encoder Module Inputs and Outputs Pin Name Color Connector Pin I O ALT ENCODER CLOCK White P3251 1 O ALT ENCODER DATA Yellow P3251 22 I O ALT ENCODER POWER Red P3251 43 O ALT ENCO...

Page 51: ...al wires Potential damage or interference due to coupling with other cables will occur USB interface is only used by Garmin dealers for software updates and service while the aircraft is on the ground Do not use during normal operation or when airborne Table 5 13 USB Inputs and Outputs Pin Name Connector Pin I O USB DATA HI P3251 2 I O USB DATA LO P3251 24 I O USB VBUS POWER P3251 44 I USB GND P32...

Page 52: ... correct before the unit is energized Point to point continuity must be examined to expose any faults such as shorting to ground or wiring discrepancies All faults or discrepancies must be corrected before continuing Before and during the installation make sure All cables are properly attached Shields are connected to connector shield blocks Movement of the flight and engine controls through the f...

Page 53: ...s are automatically configured by the G3X system as follows Table 6 1 ARINC 429 Automatic Configuration ARINC 429 Port Configuration ARINC 429 IN 1 GTX 45R with GTS interfaced configured Traffic Format 1 format high speed for connection to GTS otherwise not used ARINC 429 IN 2 Not Used ARINC 429 OUT GTX 45R Traffic format high speed for ADS B traffic data output to GNS GTX 35R with TIS A data enab...

Page 54: ...res Windows 2000 XP Vista or Windows 7 There is no support at this time for Apple products Use a PC or laptop and the GTX 35R 45R Install Tool to configure units without a display The GTX 35R 45R Install Tool P N 006 A0271 01 is available at Garmin s Dealer Resource Center A USB A plug to USB B plug cable not provided is necessary Figure 6 1 USB A and USB B Connectors To use the GTX 35R 45R Instal...

Page 55: ...ltitude 4 Select a minimum of 3 Point Counts 5 Select Set 6 Adjust the Pitot static test set to match the first altitude test point 7 Select Start under the automatic adjustment 8 Once the correction value is stable and the measured altitude box turns green select Continue 9 Adjust the Pitot static test set to match the next altitude test point 10 Once the Pitot static test set matches the test po...

Page 56: ...ptions select the options to be updated 4 Under Step 3 Start Upload select the Upload key 5 Wait for the upload to complete Individual files will be marked as complete as they are installed 6 Under Step 1 Select a File select the Browse key and locate the Main System software file containing the GTX 35R 45R software previously downloaded 7 Under Step 2 Upload Options select the remaining options t...

Page 57: ... will be in Ground Test mode for one power cycle and override the air ground determination to transmit as if the GTX is airborne The GTX 35R 45R transponders are compliant with RTCA DO 181D which specifies that the selection of transponder ALT and GND modes may not be controlled by the pilot To allow the transponder to be operated in ALT mode while on the ground for the purposes of performing peri...

Page 58: ...190 01499 10 GTX 35R 45R Installation Manual Non Certified Aircraft Rev 1 Page A 1 APPENDIX A GTX X5 MECHANICAL DRAWINGS Figure A 1 GTX 35R 45R Standard Remote Mount Assembly Shown ...

Page 59: ...tion Manual Non Certified Aircraft Rev 1 Page A 2 Figure A 2 GTX 35R 45R Standard Remote Mount Dimensions and CG Shown 44 11 1 65 16 5 49 12 5 6 99 177 4 33 8 3 DIM C 10 09 256 3 54 13 6 9 61 244 0 DIM A DIM B VENT 1 72 43 8 6 30 160 0 ...

Page 60: ...190 01499 10 GTX 35R 45R Installation Manual Non Certified Aircraft Rev 1 Page A 3 Figure A 3 GTX 35R 45R Connector and Vent Locations Figure A 4 Optional Garmin Altitude Encoder CONNECTORS VENT ...

Page 61: ... GTX 45R Configuration Setting Notes Garmin GDU 4xx RS 232 Connext 57600 Baud Connext Format 1 GNS 400W 500W Series1 RS 232 ADSB TFC GNS Supports traffic only also includes GPS data from the GNS 400W 500W ADSB TFC WX GNS Supports both traffic and weather also includes GPS data from the GNS 400W 500W ARINC 429 ADSB TFC N A Supports ADS B traffic without TAS TCAS ADSB TFC w TCAS N A Supports ADS B t...

Page 62: ...e requirements of 14 CFR 91 227 This GPS source will not pass the FAA ADS B compliance report Manufacturer Model Data Format Interface Configuration GTX 35R 45R Configuration Garmin G3X1 RS 232 N A N A GTN 6XX 7XX RS 232 ADS B OUT ADS B GPS HSDB ADS B In Source GTX GTN Enabled GNS 400W 500W RS 232 ADSB TFC GNS ADSB TFC WX ADS B OUT ADS B GPS GNS 480 RS 232 ADS B OUT ADS B GPS GPS 20A RS 232 N A AD...

Page 63: ...28 VDC installations use only one wire for power and ground connections Antennas and associated cables are shown for reference only If practical power and ground wires should be routed separately for each transponder Route grounds and wire separately to improve safety if there is a wiring or grounding system failure Designations for ground connections Shield ground terminations to the connector ba...

Page 64: ... BUS 28VDC or 14 VDC 22 AWG 3A 22 AWG XPDR ANT XPDR ANTENNA P325 XPDR 1 18 EXT SUPPRESSION A C SUPPRESSION BUS AIRCRAFT GND 20 AIRCRAFT GND 41 AIRCRAFT GROUND POWER CONTROL 38 POWER CONFIG 59 GSU 25 P252 RS232 OUT 3 RS232 IN 3 9 10 31 RS 232 IN 1 RS 232 OUT 1 9 52 RS 232 GND 1 s 11 GROUND GDU 4XX RS232 OUT 3 RS232 IN 3 13 29 30 RS 232 IN 2 RS 232 OUT 2 8 51 RS 232 GND 2 s 36 GROUND P4602 J3701 REF...

Page 65: ...1 ETHERNET IN 1A ETHERNET OUT 1A ETHERNET IN 1B ETHERNET OUT 1B s s ETHERNET OUT 3A ETHERNET IN 3A ETHERNET OUT 3B ETHERNET IN 3B 26 25 23 24 P3252 P1002 2 7 6 1 ETHERNET IN 1A ETHERNET OUT 1A ETHERNET IN 1B ETHERNET OUT 1B s s ETHERNET OUT 3A ETHERNET IN 3A ETHERNET OUT 3B ETHERNET IN 3B 26 25 23 24 P3252 s s 1 P1002 W HEN GTN 6XX 7XX IS THE ONLY INSTALLED GPS NAVIGATOR OR GPS NAVIGATOR 1 IN A DU...

Page 66: ...t GTX 45R P3251 A429 IN 1B A429 IN 1A 28 27 s A429 OUT 1B A429 OUT 1A 6 5 18 s EXTERNAL SUPPRESSION s GTS 8XX ARINC 429 OUT 2 B ARINC 429 OUT 2 A 24 23 ARINC 429 IN 2 B ARINC 429 IN 2 A 26 25 P8001 EXTERNAL SUPPRESSION I O 48 ALERT AUDIO OUT LO ALERT AUDIO OUT HI 59 58 P8002 NC GTX35R P3251 s GarminGTS 8XX A429RXB A429RXA A429OUT1B A429OUT1A 6 5 1 P8001 25 26 s ...

Page 67: ... 51 RS 232 GND 2 GNS 400W 500W 1 P4001 P5001 GTX 45R ARINC 429 IN 1A ARINC 429 IN 1B 48 49 5 ARINC 429 OUT A 6 ARINC 429 OUT B GNS 400W 500W 2 P4001 P5001 RS232 OUT 1 RS232 IN 1 56 57 29 RS 232 IN 3 RS 232 OUT 3 7 50 RS 232 GND 3 ARINC 429 IN 1A ARINC 429 IN 1B 48 49 RS232 OUT 1 RS232 IN 1 56 57 30 RS 232 IN 2 RS 232 OUT 2 8 51 RS 232 GND 2 ARINC 429 IN 1A ARINC 429 IN 1B 48 49 5 ARINC 429 OUT A 6...

Page 68: ...8 51 RS 232 GND 2 ARINC 429 IN 1A ARINC 429 IN 1B 48 49 5 ARINC 429 OUT A 6 ARINC 429 OUT B GTX 35R with Single 400W 500W SERIES P3251 s s P3251 GTX35R 45R AIRCRAFTPOW ER AIRCRAFTGND 21 20 XPDRANTENNA P325 XPDR XPDR ANTENNA AIRCRAFTPOW ER 42 AIRCRAFTGND 41 XPDR AVIONICSBUS 14 28VDC AIRCRAFT GROUND 3A USBVBUSPOW ER USBDATAHI USBDATALO USBGROUND 44 2 24 45 POW ERCONTROL 38 RED GRN BLK W HT S VBUS D ...

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