1. SPECIFICATION
Unit
HECU
Clock frequency: 32 MHz
Wheel speed
sensor
Steering wheel
angle sensor
Sensor cluster
Longitudinal G
sensor
Pressure
sensor
1) Specification of Active Wheel Sensor
Description
Supplying voltage
Output current (at 2.75 km/h of
vehicle speed)
Tightening torque
Operating temperature
Operating frequency
Description
ABS
Memory: 128 KB
Active type
None
None
4WD only
None
ESP
Clock frequency: 50 MHz
Memory: 256 KB
Active type
Max. detection angle speed:
1500 °/Sec
Operating voltage: 9 to 12 V
Yaw rate sensor + lateral G
sensor + longitudinal G sensor
(4WD)
None
HECU integrated
Specification
4.5 ~ 16.0V
7mA(Lo) ~ 14mA(Hi)
Front: 7.8 to 11.8 Nm
Rear: 7.8 to 11.8 Nm
-40 ~ 150℃
1 ~ 2,500Hz
11-3
4890-10
Specification
Output: 7~14
mA
Pulse duty:
50±10%
Mounting
direction should
be kept (CAN
communcation)
Remark