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Collision Avoidance System CAS-M light

Collision Avoidance System CAS-M light

The collision avoidance system CAS-M light helps the driver to focus on the track and warns him if a car is approaching from behind. The system provides information about relative speed and distance of the closest vehicle on the CAN bus. An additional display with CAN bus interface is required (e.g. DDU 9).

The information is based on a Bosch radar sensor which contains a FMCW radar transceiver operating in the frequency range of 76.0 - 77.0 GHz. Targets in front of the sensor are reflecting the radar signal and the relative speed and distance is determined via Doppler-effect and beat frequency.

The benefit is even more increased during darkness or in bad weather conditions. The system interface is very intuitive and adaptable to the drivers liking.

Product Highlights

Features

  • Radar sensor with integrated logic
  • Warning for overtake situations
  • Easy system adaptation
  • Universal CAN interface for various displays
  • Visualization via display LEDs

Downloads

Link to the up-to-date EU Declaration of Confirmity DoC:
http://eu-doc.bosch.com
(Please enter the model MRRe14HBW on which CAS-M sensors are based on to find the correct DoC in the database.)


Literature

Product Details

Operating temperature
-40 to 85°C
Operating temperature
Storage temperature
-40 to 85°C
-20 to 95°C
Operating temperature
Range
-40 to 85°C
150 m
Operating temperature
Tracks
-40 to 85°C
1 Object (nearest)
Operating temperature
Interface
-40 to 85°C
CAN
Operating temperature
CAN rate
-40 to 85°C
500 kbaud or 1 Mbaud
Operating temperature
CAN update rate
-40 to 85°C
50 Hz
Operating temperature
Horizontal field of view Radar
-40 to 85°C
85° from 0 to 29 m
70° from 29 to 46 m
50° from 46 to 73 m
42° from 73 to 78 m
20° from 78 to 95 m
Mechanical Data
Mechanical Data
Weight of radar sensor MRR
199 g
Mechanical Data
Size
60x70x32 mm
Mechanical Data
Protection Classification
IP 6K6K (DIN 40 050) IP 6K7 (DIN 40 050)
Mechanical Data
Max. vibration
Randome vibration aeff = 30.8 m/s², 3x8 h (according ISO/DIS 16750-3)
Electrical Data
Electrical Data
Supply voltage
6.5 to 18 V
Electrical Data
An external fuse has to be provided (rec. 10 A).
External overvoltage protection is required (internal overvoltage protection up to 35 V).
Electrical Data
Reverse polarity voltage protection
-14 V max. t ≤ 60 sec
Connectors and Wires
Connectors and Wires
Mating connector
F037.B00.168-01
Connectors and Wires
Pin 1
GND
Connectors and Wires
Pin 2
CAN-H
Connectors and Wires
Pin 3
CAN-L
Connectors and Wires
Pin 4
n.c.
Connectors and Wires
Pin 5
n.c.
Connectors and Wires
Pin 6
n.c.
Connectors and Wires
Pin 7
n.c.
Connectors and Wires
Pin 8
V+
Wiring schematic
Dimensions

Further Information

The system includes a radar sensor and a detailed user manual.
The system includes a radar sensor and a detailed user manual.
Ordering information for suitable wiring looms for the different CAS-M light packages are specified in the user manual.
The system includes a radar sensor and a detailed user manual.
The system needs to be connected to the vehicle CAN bus (connection to display needed) and supplied with 12 V from the supply system on board.
The system includes a radar sensor and a detailed user manual.
The rear unit must be mounted 90° to the vehicles vertical and horizontal axis and within ± 200 mm of the vehicle lateral centerline.
The system includes a radar sensor and a detailed user manual.
Mounting distance of radar over ground: 300 to 1,000 mm
The system includes a radar sensor and a detailed user manual.
To achieve the expected performance from the radar sensor, it must have a clear and unobstructed view. There should be no material over the radar sensor and the sensor should be allowed a clear 180-degree field of view.
The system includes a radar sensor and a detailed user manual.
The system needs yaw rate and vehicle speed information.
The system includes a radar sensor and a detailed user manual.
Cat 6 A standard for Gigabit Ethernet.
The system includes a radar sensor and a detailed user manual.
See CAS-M light in action onhttp://youtu.be/EzpSy-eJRi4

Legal

The CAS-M 3 radar sensor is based on the Bosch Engineering MRRe14HBW radar sensor. The MRRe14HBW is frequency certified for the following countries:

Country
Country
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Iceland, Liechtenstein, Norway, Switzerland
Country
USA
Country
Canada
Country
Japan
Country
Australia
Country
New Zealand
Country
United Kingdom

If the MRRe14HBW and hence the CAS-M 3 radar sensor SCU is not operated within this context, it lies within the customer’s responsibility to ensure compliance of the application with national regulations and standards, e.g., electromagnetic compatibility and radio spectrum matters.

Link to the up-to-date EU Declaration of Confirmity DoC:

http://eu-doc.bosch.com

(Please enter the model MRRe14HBW on which CAS-M sensors are based on to find the correct DoC in the database.)

CAS-M light (500 kbaud)
Order number: F02U.V02.021-01

CAS-M light (1 Mbaud)
Order number: F02U.V02.220-01

Generally blocked are direct and indirect business involving high risk destinations, including Russia, Belarus, Cuba, Iran, North Korea, Syria, Libya, Afghanistan, and certain non-governmental controlled Ukrainian regions. This list may change as geopolitics evolve.