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Summary of Contents for EMCtools Microbox FlexRay
- Page 1 Microbox FlexRay Fiber optic FlexRay transceiver EMCtools Dipl.-Ing. (FH) Armin Lenk Meginhardstrasse 50 88356 Ostrach-Magenbuch Germany Tel: +49 (0) 7585 3541 Mobile: +49 (0) 176 38139026 info@emctools.de EMCtools – lab life made easy...
- Page 2 FlexRay bus via SUB-D female connectors. In combination with a second Microbox a complete optical FlexRay bus setup can easily be arranged. EMCtools Microbox has been tested for compatibility and works perfectly in combination with MK Messtechnik optoFlex (see technical data). 2. EMCtools Microbox The Microbox is built into a handy, rugged plastic housing (65x66x27mm).
- Page 3 For unidirectional operation („listen only“) only one fiber optic cable (simplex) is needed. Power supply cable with ferrite Fiber Optic Cables Bus cable with ferrite Photo 1: Cable connection and application of cable ferrites © 2019 – EMCtools. All rights reserved. Subject to change (V1.2) Page 3 von 8...
- Page 4 Bus impedance and FlexRay speed are set using jumpers. These jumpers can easily be accessed through a hole in the Microbox housing top. Jumpers Photo 2: Microbox with Jumpers © 2019 – EMCtools. All rights reserved. Subject to change (V1.2) Page 4 von 8...
- Page 5 FlexRay bus impedance is usually 80! - 110!. Usually 90 ! termination resistors are put at both ends of the FlexRay bus cable. Set the Microbox FlexRay Jumpers so, that a total DC bus resistance of 40! - 55! is achieved.
- Page 6 5. Bus front end circuit of EMCtools Microbox Fig.6: EMCtools Microbox FlexRay 6. ESD Protection: Microbox FlexRay is protected against electrostatic discharge to the bus line for standard lab use. This built in protection is not sufficient if you intend to perform ESD tests.
- Page 7 MK Messtechnik optoFlex Housing Size: 66 x 65 x 27 mm (66 x 85 x 27 mm incl. connector jack / switch) Weight: 85 g © 2019 – EMCtools. All rights reserved. Subject to change (V1.2) Page 7 von 8...
- Page 8 DIN EN 55022 (2008) Tested Setup: Typical setup for fiber optic conversion of FlexRay bus, locally supplied by battery. Ostrach, Oktober 31 2012 Lenk Dipl.-Ing. (FH) © 2019 – EMCtools. All rights reserved. Subject to change (V1.2) Page 8 von 8...
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