Rear wheel speed sensor (298RL, RR)

Signal form	PWM (pulse ratio) 50%
Frequency	0-2000 Hz
Signal current, low (I _low )	Nominal 7.0mA min 5.6 mA max 8.4 mA
Signal current, high (I _high )	Nominal 14.0 mA min 11.2 mA max 16.8 mA
Pulses	48 pulses/rotation
Distance between the perforated disc and sensor (not adjustable)	0.2-1.3 mm