Users Manual

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SpeedWedge 2.1R2

Thorsten Krauland

20.01.2021

1 Technical Data

Power supply 9 - 28V DC

Current consumption typ. 80 mA @ 12V DC

Power consumption < 1W

Frequency and Power

24.15 GHz to 24.25 Ghz at 12.7 dBm EIRP

Contains FCC ID UXS-SMR3X3

Contains IC ID: 6902A-SMR3X3

Update rate 20 Hz

Speed range

typ. 0.8 km/h to 90 km/h

The Range depends on the application and

can diﬀer from this values

Temperature range Storage −40

◦

C - 85

◦

Operation −20

◦

C - 55

◦

Environmental protection IP6KX, IPX7, IPX9K entspr. ISO 20653

Summary of content (5 pages)

PAGE 1
SpeedWedge 2.1R2 Thorsten Krauland 20.01.2021 1 Technical Data Power supply 9 - 28V DC Current consumption typ. 80 mA @ 12V DC Power consumption < 1W Frequency and Power 24.15 GHz to 24.25 Ghz at 12.7 dBm EIRP Contains FCC ID UXS-SMR3X3 Contains IC ID: 6902A-SMR3X3 Update rate 20 Hz Speed range typ. 0.
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Serial Interface RS232 Baud-Rate Parity Data bits Stopp bits Update rate 19200 No Parity 8 1 20 Hz Output data sets are field separated. Data set separator Line break , resp.
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4 Connection Description Power supply +12V DC(< 200mA at 12V) Power supply GND Pulse Push/Pull RS232 TX. Sensor Transmit Data RS232 RX. Sensor Receive Data Pin Connector 1 2 3 4 5 Cable colour Brown White Blue Black Grey Figure 1: Pin-Out M12 Connector male 5 Mounting The sensor is to be mounted level to the ground facing forward under the vehicle with free view towards the ground. Distance to ground 100 mm to 700 mm. At larger distance the lowest measurable velocity is being increased.
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Figure 3: Dimensions SpeedWedge 2.1 - top view Figure 4: Dimensions SpeedWedge 2.
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6 Regulatory Statements This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.