Fiber Optic Bridge Keyword System
Contents
1. Guick Start Guide Fiber Optic Bridge Keyword System DG FO BRIDGE K System Keyword Please read all instructions BEFORE applying power Dearborn Group Technology is Vehicle Networks 204 Years in of expertise in Vehicle Networks Automotive Truck amp Bus Heavy Duty Vehicle Networks CATERPILLAR EZ Global Footprint amp Partners DA Co S D Vehicle Network Allison Case New Holland T OY OT A p 4 ETN fe E UC S Custom Products Ww Bm e Solutions lt Sees BOSCH E Consulting Education amp Training Conformance Testing 6 2 www dgtech com Our Vehicle Network Products Dearborn Protocol 4 Adapter DPA Series Data Link Monitor Gryphon Series Automotive Truck amp Bus HD Models Hercules SW Personality Cards e LIN Dual LIN CAN Quad CAN 2 VSI 2534 VSI VLT 4 Support Automotive Vehicle Network Standards Gryphon 2 Gryphon 53 VSI VLT FlexRay Emerging Vehicle Network otandard 20 Products PCL Protocol Mini Module AutoPak DPA on a Chip 4 Customized Product Solutions cm ms AR o UR OO 3 www dgtech com DG Shipping Package Contents Fiber Optic Satellite K Module package includes the following items KWP Fiber Optic Bridge Black b2. 5 Customer Tester DG Gryphon Tool Vector ETAS etc K copper card connector DB9 output to external test system K line Pin 1 Gnd Pin 5 www dgtech com K Fiber Optic Bridge ON OFF p FO Cable 2 ye Dearborn Group Pin1 KLine B ainsi http www dgtech com RM ME Lo py Pin5 GND rtd vo Fiber Optic Bridge F Cable 1 7 www dgtech com Pin Assignment Warning Make only the connections to the DB 15 and DB 9 connectors as indicated in the instructions Other pins contain signals and voltages and any connection made to them could cause damage to the hardware voiding the warranty Fiber Optic Cables Wiring Pin Assignments Gryph Copper Card FO cables from the Satellite Connector DB 15 To Customer Tester Bridge to the Satellite to the DUT wired Pin 1 to K Line Cable 1 to kRx Cable 1 Pin 7 to K Line Pin 5 to GND Cable 2 to kTx Cable 2 Pin 5 to Ground Note When connecting the fiber optic cables always connect Cable 1 from the Bridge to kRx Cable 1 on the Satellite and Cable 2 from the Bridge to kTx Cable 2 on the Satellite s Caution Making a connection to any of the other pins of the or DB 15 connector could result in damage to the equipment SUONNJOS NDIY ww dgtech com System Bridge Module IMPORTANT NOTE When connecting the fiber optic cables always connect Cable 1 from the Br
3. 74 y for your solutions RA CONSULTING Ww V I ENGINEERING INC VALUE IHNHTEGRITY Tektronix Enabling Innovation 19 www dgtech com Dearborn Group Technology DG Contact Information WWW dgtech com Dearborn Group Headquarters 27007 Hills Tech Court Farmington Hills MI 48331 248 488 2080 248 488 2082 fax Dearborn Group Heavy Duty Truck amp Bus Division 2415 Directors Row Suite G Indianapolis IN 46241 317 248 9332 317 248 1504 fax 20 www dgtech com
4. The DUT Device Under Test is connected to the Satellite module using pin 7 for K line signal pin 5 for Gnd DO NOI CONNECT ANY OTHER PINS Power Switch This switch marked I O PWR on the unit is used to turn power or off to the KWP Satellite Module Power is applied to the unit when the switch is moved to the left I Power to Satellite Module Power is supplied to the Fiber Optic Satellite Module via two internal nine volt batteries and may be turned on or off via the toggle switch Battery compartment The Fiber Optic Satellite Module is powered by two nine volt batteries inserted into the battery compartment and connected as indicated on the label of the module The cover lid over the batteries is designed to fit tightly and hold them in place 11 www dgtech com E 4 p 2 2 a px w WN y A ami o 5 Power Battery Low indicators for F lt Satellite Module m Power On status LED 4 This red status LED closest to the power switch will be turned on when battery power is switched on It remains on momentarily and then turns off to conserve battery power Battery Low status LED 4 This status LED farthest from the power switch will NOT be illuminated during operation unless there is a low battery condition in which case the red LED will be turned on When this LED is illuminated it indicates that the enclosed batteries are no
5. elopment amp Engineering Automotive Vehicles opecialized Vehicle Applications Customized Solutions Military Applications Many More gt Technical Support 2 Consulting 2 Vehicle Network Education 2 Sales amp Marketing 3 Product Shipping 5 i 15 www dgtech com Heavy Duty Truck Bus Design Center Vehicle Networks Indianapolis IN SC Sg ic ae Lg x on N IN Development amp Engineering lt Pa ey Heavy Duty Vehicles pee x Truck amp Bus Construction Vehicles Agricultural Vehicles Many other applications Technical Support oales Heavy Duty Vehicle Network Education E le Z gt e P p 4 16 www dgtech com n DG s Global Locations Bruchsal Beijing Indianapolis IN Earmington Hills MI oe Shanghai China Seoul Korea 4 Eureka MT Tainan Chihuahua Mexico Taiwan Central America Columbia guador Sao Paulo India Brazil 1 www dgtech com International Distributors FlexPower for your solutions KMD EN Microport Dearborn Electronics x a Innovative Technology Solutions E ep RH EONTRONIX RA CONSULTING 18 www dgtech com Partnerships amp Alliances FlexPower
6. idge to KRx Cable 1 on the Satellite and Cable 2 from the Bridge to KTx Cable 2 on the Satellite Module Power switch for the bridge This switch is used to apply disconnect power to the KWP Fiber Optic Bridge Power to the unit is applied when the switch is placed in the up position Power jack This standard 2 5 mm x 5 5 mm connector with positive center pin is used to provide power to the KWP Fiber Optic Bridge This power jack is designed to accept an input range between 8 to 18 VDC The typical operating voltage supplied by the included Universal Power Adapter is approximately 12 VDC p Z e LI 3 e WN 2 pem tei www dgtech com Fiber Optic Satellite K Module The KWP Fiber Optic Satellite Module is normally placed inside of the test chamber although it is often used for tests performed outside the chamber as well Figure below shows the KWP Fiber Optic Satellite K Module Cable 1 KRx LEY WP2000 Daea ISE 9141 2 IM 14230 saunas LI pt 248 488 2080 Ln Fiber Optic e Satellite Module VO BATT LOW Pin 7 K line Pin 5 Gnd da zl mmm VOLT BATTERIES E CD C le Z 2 cL C e 2 4 Switch shown the position left 10 www dgtech com System Satellite Module Pin assignments
7. ox including a 12 VDC Universal A C power adapter KWP Fiber Optic Satellite Module nine volt batteries not included Two fiber optic cables with SMA connectors 10 meters in length CD with the user Manual for the Fiber Optic Bridge If you discover that you are missing any part of this package please contact your Dearborn Group sales representative or the technical support hotline at once lt e Ow T C Un 2 un 4 www dgtech com Fiber Optic Bridge Functions The Fiber Optic Bridge consists of two major components Bridge Adapter 2 The Fiber Optic Satellite Module The Bridge Adapter works as pass through hardware device lt translates the vehicle network electrical signals from the GRYPHONG tool or a user s host test device into fiber optic signals These fiber optic signals are used to interface with the Satellite Module placed in the EMC Test Chamber The fiber optic signals are then translated back into vehicle network electrical signals by the Satellite Module and used to communicate with the DUT 5 www dgtech com Fiber Optic K Bridge Example Bridge Adapter Gateway connection example using Bridge Adapter Black Box e Fiber Optic Satellite K module EMI EMC Test Chamber Fiber Optic Fiber Optic Bridge Adapter cables Cable 1 Customer wiring K Line Pin 7 Gnd Pin
8. t providing sufficient power for the proper operation of the module and the batteries should be replaced Note Do not attempt to run further tests until the batteries have been replaced 12 www dgtech com Fiber Optic Cables Fiber Optic Cable Specs 100 140 Micro multimode fiber optic cable with SMA905 connectors The fiber optic cables contain glass tubes for signal transmission They are easy to break if bent too far DO NOT exceed 25mm bend radius quick and easy test of the cable is to shine light down one end of the cable If the slightly bent cable transmits that light out the other end it is not damaged 13 www dgtech com Fiber Optic Satellite Module Isolation Modules need to be isolated by 50mm This applies to all satellite modules and is not specific to DG s reason is the bypass caps typically are placed inside the fiber optic satellite modules from inputs to the Printed Circuit Board Chassis If the case of the fiber optic module IS placed directly on the ground plane AND there are bypass caps inside the satellite module from input to chassis Then there is an additional RF path provided to travel This can cause different behavior and this is what is being avoided by isolating the fiber optic module by 50mm insulation above the ground plane 14 www dgtech com Dearborn Group Headguarters Vehicle Networks Farmington Hills MI Dev
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