Product introduction
German ZFGear speed and direction sensorSD501201 Product description:
It has two Hall effect sensors: one detects speed, the other detects the direction of gear movement. The output is an open collector transistor. Each Hall effect sensor provides a square wave pulse for each gear tooth. When the leading edge of a gear tooth is sensed, the speed output goes low (on), and when the trailing edge of the gear tooth contacts the standard target, the speed output goes high (off).When the leading edge of a gear tooth is sensed, the direction output goes low (on), and when the trailing edge of the gear tooth is sensed, the direction output goes high (off).
German ZF gear speed and direction sensor SD501201 Product features:
Not affected by target depletion
Separate digital outputs for speed and direction
Ability to sense from near zero speed to 15 kHz
Plastic flange-mounted sensor rated up to 125 °C
RoHS compliant
IP67
Typical air gap is 1.5 mm (0.06")
German ZF gear speed and direction sensor SD501201 Product applications:
Rotational speed and direction
Hoisting speed and direction
Conveyor speed and direction
Industrial feedback and control