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14

PRO/EXT — User’s Manual

Potting procedure

3.3.9

Potting material preparation

Zodiac Data Systems recommends using XE14-B7892 elastomer compound:

1.

Mix in equal proportions the two components : 

□

PRO: 15g of A and 15g of B

□

PRO+EXT: 30g of A and 30g of B

2.

Stir for three minutes

3.

It is recommended to degas the compound at this point

4.

Fill a syringe (35cc for example) with the compound

5.

Use a plastic nozzle, and place in caulking gun

6.

Hold vertical (nozzle upward) and chase the air out

7.

Inject compound in the tool’s feeding hole, while holding the modules at a 45° angle. Inject slowly and regularly 

until fluid overflows:

8.

Place cap on feeding hole.

9.

Let rest for five minutes

10. Oven-dry for 15 minutes at 100°C

11. Let it cool

CAUTION!

Once mixed, compound must be used within one hour.

Содержание EXT

Страница 1: ...Prototyping Extension Modules User s Manual Document No MUT300082E1R1 02 2017 PRO EXT ...

Страница 2: ...CED OR TRANSMITTED IN ANY FORM ELECTRONIC OR MECHANICAL INCLUDING PHOTOCOPYING RECORDING STORING IN AN INFORMATION RETRIEVAL SYSTEM OR TRANSLATING IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN APPROVAL OF ZODIAC DATA SYSTEMS ZODIAC DATA SYSTEMS RESERVES THE RIGHT TO AMEND THIS USER S MANUAL WITHOUT NOTICE ...

Страница 3: ...mbly 7 3 2 2 PRO EXT Assembly 8 3 2 3 Filling material 9 3 3 Potting procedure 9 3 3 1 Precautions 9 3 3 2 Mezzanine board preparation 9 3 3 3 Mount the mezzanine board 11 3 3 4 EXT module if applicable 12 3 3 5 Preliminary clean up 12 3 3 6 PRO and EXT assembly if applicable 12 3 3 7 Potting tool installation PRO only 13 3 3 8 Potting tool installation PRO EXT only 13 3 3 9 Potting material prepa...

Страница 4: ...ii PRO EXT User s Manual TABLE OF CONTENT 5 2 Input Output connector 19 6 MAINTENANCE AND SERVICE 21 6 1 Introduction 21 6 2 Maintenance 21 6 3 Service 21 7 GLOSSARY 23 ...

Страница 5: ...cific board or a wire based solution Its electronics can be either passive or active the PRO module provides power supply from the DAU stack to the user defined electronics 1 2 1 PRO module The PRO module is installed as a standard module 1 2 2 EXT module The EXT module must be associated with a PRO module to provide more component height and I O capabilities for the user electronics It avoids hav...

Страница 6: ...re carefully read through and adhere to safety instructions before using this equipment It is also absolutely essential to observe the additional safety instructions on personal safety that appear in first chapter of RD1 1 5 Transportation storage For unpacking inspection and storage of the PRO EXT modules refer to the related chapter of RD1 ...

Страница 7: ... 2 1 Physical overview 2 1 1 PRO module 1 I O Connectors 2 Holes x4 for stack mounting 3 Identification label 4 Internal connector P2P 5 Available power PCB lands 6 XMA internal connector area filled 7 User Electronics board mounting holes 4x M2x4 ...

Страница 8: ...e fitted with soldered wires and are protected against overcharge current limitation The EXT module does not deliver power Note Vaux always starts at 30V at start up The programmed Vaux e g 15V is available only after a few seconds after configuration by the CPU The power consumption of a complete DAU shall remain compliant with the maximum power deliv ered by the power supply modules PSI and PSS ...

Страница 9: ...ard soldering precautions Pitch 2 54mm 2 4 User defined electronic board Detailed information can be found in ZODIAC DATA SYSTEMS document SP01056012 Permissible component height on high side PRO only 5 97mm Permissible component height on high side PRO EXT 15 8mm Permissible component height on low side 1 8mm Note For information only do not design with this drawing Contact ZODIAC DATA SYSTEMS fo...

Страница 10: ...6 PRO EXT User s Manual User defined electronic board T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 11: ...nd I O wires 2 Install your mezzanine board in the PRO module 3 Solder the power wires if needed 4 Fit the I O connector with contacts and wires 5 If waterproofness is required for your electronics consider using filling material Refer to Potting procedure page 9 for more details Notes If waterproofness is required you must equip each of the 51 pins with a contact The I O connector can be unscrewe...

Страница 12: ...bove 2 Assemble PRO and EXT module using the two M2x12 screws to maintain them recommended torque 30cm N 3 Fit the EXT I O connector with contacts and wires 4 Screw the EXT I O connector locks using a proper torque limiting tool 45cm N Note You may need to prepare the mezzanine board with EXT I O wires Note If waterproofness is required you must equip each of the 51 pins with a contact ...

Страница 13: ...gher component clearance or double connector capacity 3 3 1 Precautions Wear appropriate ESD protection wrist band and gowns and gloves for chemicals preparation and handling After boards are cleaned always wear gloves to manipulate the module This procedure requires specific tools to be manufactured Check chemicals validity date Please comply to the steps order hereafter 3 3 2 Mezzanine board pre...

Страница 14: ... to the power supply tab of the PRO module 3 High components should be glued a Clean PCB b Glue high components to the PCB epoxy paste adhesive e g Araldite AW106 c Oven dry the glue if necessary Four hours at 60 C for AW106 d Cover high components with RTV Coating RTV 3140 and let dry 24 hours at ambient temperature ...

Страница 15: ...lars or magnifying glass are recommended b If no contact is used cover the whole connector with Silicon Sealant e g RTV 162 c Dry the sealant appropriately One hour at 60 C for RTV 162 3 3 3 Mount the mezzanine board Mezzanine board should be mounted in the XMA PRO module with four CZX M2x4 screws supplied in kit without thread lock at 30cm N torque 1 Mount supplied connector jackpots without thre...

Страница 16: ...O and EXT modules need to be assembled see procedure below before assembling the EXT connector jackpots 3 3 5 Preliminary clean up Clean up board and module or modules with ethanol and oven dry one hour at 60 C 3 3 6 PRO and EXT assembly if applicable 1 Connect the two modules using the internal connector 2 Place at least two rods in the guide holes and assemble the module with the two supplied M2...

Страница 17: ...se check alignment of the two modules before tightening the two screws 3 3 7 Potting tool installation PRO only Place the PRO module on the tool s rods and tighten the four screws at 75cm N torque 3 3 8 Potting tool installation PRO EXT only Place the PRO EXT modules on the tool s rods and tighten the four screws at 75cm N torque ...

Страница 18: ...ed to degas the compound at this point 4 Fill a syringe 35cc for example with the compound 5 Use a plastic nozzle and place in caulking gun 6 Hold vertical nozzle upward and chase the air out 7 Inject compound in the tool s feeding hole while holding the modules at a 45 angle Inject slowly and regularly until fluid overflows 8 Place cap on feeding hole 9 Let rest for five minutes 10 Oven dry for 1...

Страница 19: ...plugs Use a specific tool as a torque screwdriver to clamp the plug Recommended coupling torque 28 N cm Power on your DAU 3 5 eZ software installation eZ software is the mission configuration control software intended to configure monitor and control PRO EXT modules Refer to RD3 to install and setup this software Note Use the recommended connector SOURIAU 8MC N E H51 P 011 B 002 Choose a cable wit...

Страница 20: ...16 PRO EXT User s Manual eZ software installation T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 21: ...oltage required by the user electronics on Vaux Set as 15V if Vaux is unused Max Voltage The maximum voltage tolerated by the user electronics on Vaux Set as 30V if Vaux is unused These two settings and the other modules configuration will allow the compiler to define the DAU power supply Vaux voltage level unique Vaux voltage output per DAU power supply PSI or PSS 4 4 Troubleshooting and status T...

Страница 22: ...18 PRO EXT User s Manual Troubleshooting and status T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 23: ...ned 19 User defined 32 User defined 45 User defined 7 User defined 20 User defined 33 User defined 46 User defined 8 User defined 21 User defined 34 User defined 47 User defined 9 User defined 22 User defined 35 User defined 48 User defined 10 User defined 23 User defined 36 User defined 49 User defined 11 User defined 24 User defined 37 User defined 50 User defined 12 User defined 25 User defined...

Страница 24: ...20 PRO EXT User s Manual Input Output connector T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 25: ... should refer to the ZODIAC DATA SYSTEMS service representative for assistance in repair and disassembly 6 2 Maintenance No preventive maintenance is required on the PRO EXT module to ensure optimum overall performance 6 3 Service Service location ZODIAC DATA SYSTEMS SAS 5 avenue des Andes CS90101 91978 COURTABOEUF CEDEX FRANCE Phone 33 1 6982 7800 Fax 33 1 6982 7679 http www zodiacaerospace com ...

Страница 26: ...22 PRO EXT User s Manual Service T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 27: ...e CFG Configuration DAU Data Acquisition Unit DC Direct Current EMC Electro Magnetic Compatibility GND Ground HW Hardware LRU Line Replaceable Unit MGND Mechanical Ground MTBF Mean Time Between Failure N A Not Applicable P N Part Number S N Serial Number SW Software TBD To Be Defined V Volt W Watt ...

Страница 28: ...24 PRO EXT User s Manual T H I S P A G E I S I N T E N T I O N A L L Y B L A N K ...

Страница 29: ...Notes ...

Страница 30: ...5 Avenue des Andes CS 90101 91978 COURTABOEUF CEDEX FRANCE Tel 33 1 6982 7800 Web http www zodiacaerospace com Contact isite zodiacaerospace com ...

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