Cherry AN1 and AN8 series angular position sensors from ZF Electronics have non-contact sensing for prolonged product life

The AN101101, the first product in the new AN1 family, is a patented non-contact angular position sensor with fully encapsulated electronics to IEC 60529 IP67. Its magnet/sensor orientation provides intrinsically linear output up to 100 degrees of electrical rotation without needing electrical compensation. Maximum rotational mechanical travel is 120 degrees, with an optional return spring for resistance to CCW movement. Programmed output can be provided or can be carried out by the end user, eliminating mechanical and process tolerances in final assembly.

The AN1 series features a rising or falling output slope, with programmable offset, gain temperature compensation and clamping voltage. EMI/ESD protection is provided.

Extremely robust, with a product life of over 10 million full cycles, the AN101101 angular position sensor can withstand 10 Gs peak vibration, 20Hz to 1000 Hz. Operating temperatures can range from -40degC to +125degC. Applications include throttle and valve position sensing, user interface controls for automotive equipment and gaming consoles, pedal and implement position sensing and gear selection.

The new Cherry AN8 is a programmable, thin angular non-contact magnetic position sensor capable of continuous full 360 degree rotation. Designed for use with Cherry standard AS500106 magnetic carriers, the AN8 sensor can also be programmed for use with custom magnets.

This 5VDC ratiometric device with high misalignment tolerance has no mechanical interface, which significantly prolongs product life. The AN8 absolute angular position sensor with single output can also be manufactured by ZF Electronics with a PWM output option for custom applications. A custom programming option is available for rising or falling output slope with selectable offset, gain and clamp voltage. Electrical specifications include input voltage of 5.0VDC, plus or minus ten percent and the sensor has an output current range of 8mA. Maximum overvoltage is 20VDC, reversed voltage -10 VDC.

AN8 series thin angular position sensors suit harsh environments and can tolerate operating temperatures from -40degC to a maximum of 125degC, with a custom option available to increase to 150degC. Their sealed design is able to withstand immersion, exceeding IEC 60529 IP67. Applications include PRNDL switches for harsh environments, throttle and pedal position sensing, gear selection, and steering wheel position for drive-by-wire systems.