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Electronic Brake System EBS

Electronic Brake System EBS

We developed EBS for the operation in electric or hybrid vehicles on one axle. A vehicle specific wiring harness can be purchased (vehicle specific definition is needed).

The EBS is specifically adapted for motorsport use. Individual car parameters like e.g. brake pads friction can be calibrated with software free of charge. Please contact your Bosch Motorsport dealer for further information.

Product Highlights

Features

  • Suitable for one axle use

Downloads

Literature


Software

Product Details

Mechanical Data
Mechanical Data
Hydraulic unit
Mechanical Data
Serial housing, dust- and damp-proof
Mechanical Data
Vibration damped circuit board
Mechanical Data
38 pin connector
Mechanical Data
6 hydraulic valves for inlet/outlet
Mechanical Data
1 separation backup valve
Mechanical Data
1 electric pump motor
Mechanical Data
1 hydraulic accumulator
160 bar/90 cm3
Mechanical Data
Standard fittings
M12 x 1
Mechanical Data
Size
176 x 144 x 157 mm
Mechanical Data
Operating temperature
-30 to 130°C
Mechanical Data
Max. shock
50 g less than 6 ms
Mechanical Data
Max. working pressure
130 bar; max. recommended locking pressure 120 bar
Mechanical Data
Max. pressure gradient
up to 2,000 bar/s
Pressure Medium
Pressure Medium
DOT 4 brake fluid
Pressure Medium
DOT 5.1 brake fluid
Electrical Data
Electrical Data
Supply voltage
10 to 16 V
max. 24 V for 5 min
Electrical Data
Max. peak voltage
35 V for 200 ms
Electrical Data
Max. peak at start
<165 A
Electrical Data
Current consumption Pump
<40 A
Electrical Data
Current consumption Relay
<16.5 A
Electrical Data
Power consumption Electronics
<1.5 A
Inputs
Inputs
1 xPWM Target (Pressure or Torque)
Inputs
1 x PWM input calliper pressure
Inputs
1 x CAN1; 500 k or 1 Mb selectable
Inputs
1 x CAN1 DC (Daisy Chain)
Inputs
EBS function switch 6 positions via CAN1
Outputs
Outputs
EBS warning light (MIL) via CAN1
Outputs
EBS diagnostic via CAN1
Required Additionals
Required Additionals
Mounting Board for Hydraulic Unit
Required Additionals
Pressure Sensors Fluid PSS-260
2 required
Required Additionals
Com Interface MSA Box II
Required for communication and programming, not mandatory if available
Spare Parts
Spare Parts
Mounting Rubber Elements Kit
5 sets (10 units Ø 18 mm;
5 units Ø 23 mm)
Component Weights
Component Weights
Hydraulic Unit
3,630 g
Component Weights
Mounting Board for Hydraulic Unit
300 g
Component Weights
2 Pressure Sensors Fluid PSS-260
40 g/each
Component Weights
Vehicle specific wiring harness with motorsport connectors
Depends on version
Pin Configuration
Pin Configuration
1
UB_MR
Pin Configuration
...
Pin Configuration
13
GND_MR
Pin Configuration
14
CAN1M
Pin Configuration
15
CAN1M-DC
Pin Configuration
...
Pin Configuration
25
UB_VR
Pin Configuration
26
CAN1P
Pin Configuration
27
CAN1P-DC
Pin Configuration
28
WAU_IN
Pin Configuration
...
Pin Configuration
31
PWM Gnd
Pin Configuration
...
Pin Configuration
33
PWM 5 V
Pin Configuration
...
Pin Configuration
36
P_Target_PWM
Pin Configuration
37
P Caliper PWM in
Pin Configuration
38
GND_ECU
.
.

Further Information

EBS
CAN1
EBS
Diagnostics
CAN1
Com Interface MSA-Box II

Maintenance Interval (brake fluid change, bleeding): 220 h or a maximum of two years.

The load on the hydraulic unit in racing is much higher than in pure road operation, therefore we recommend a replacement of the unit after one year.

Electronic Brake System EBS
Order number: F02U.V02.900-01

Com Interface MSA-Box II
Not mandatory if available
Order number: F02U.V00.327-03

Mounting Board for Hydraulic Unit
Order number: 0265.Y5H.505-01

Pressure Sensor Fluid PSS-260
Order number: 0261.545.040

Mounting Rubber Elements Kit
Spare Part
Order number: F02U.V03.318-01

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