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