NSK Motor Speed Encoder 6206V Compatible with Toyota forklift AC motor speed sensor.
The NSK encoder / sensor bearing 6206V is compatible with SKF 6206 encoder and Danaher motor speed sensor bearing SKF6007A. It is widely used by forklift manufacturers, including Toyota, Nichiyu, etc.
Model: 6206V, with AMP / TE 174259-2 4-Pin square connector (mating connector is included)
Bearing: deep groove ball bearing 6206
Number of pulses: 64 pulses / rotation
Output pulse: channels A and B (phase shift: 90° ± 45°)
Pitch accuracy: ± 5%
Duty ration: 50 ± 15%
Working voltage: DC 5V to 24V
Output current: less than 20mA
Operation temperatures: -40°C to 120°C
Net weight: 240 g
NSK motor encoder units use a compact and robust sensor that produces an incremental encoder signal. The sensor is accurate down to zero r/min. An integrated active circuit (requiring an external voltage supply) in the sensor body contains two Hall effect cells that produce an output signal consisting of two square waves.
The signals can be interpreted by motor controllers in different ways:
The direction of rotation can be determined from the phase shift, when the rising edge of a signal first appears.
Slow speeds can be determined by measuring the time between two electrical events, events being the rising and falling edge on either square wave.
High speeds can be measured by counting the number of electrical events within a given time period.