RTY120HVEAX

Series:	RTY
Part Status:	Active
For Measuring:	Rotary Position
Technology:	Hall Effect
Rotation Angle - Electrical, Mechanical:	120° (±60°), Continuous
Linear Range:	--
Output:	Analog Voltage
Output Signal:	Clockwise Increase
Actuator Type:	Flatted Shaft
Linearity:	±1%
Resistance Tolerance:	--
Voltage - Supply:	10 V ~ 30 V
Mounting Type:	Chassis Mount
Termination Style:	Connector
Operating Temperature:	-40°C ~ 125°C

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Introduction

Position sensor use absolute position measurement techniques to measure the position of an object with regard to a fixed or certain reference point. They are widely used in robotics, automation and other applications, and are available in linear, rotary and angular versions. The RTY120HVEAX is an angle position sensor based on a rotary Absolute Encoder technology that is capable of providing accurate and precise measurement for a wide range of applications.

RTY120HVEAX Application Field and Working Principle

The RTY120HVEAX is primarily used as a positioning device in servo-driven systems. It uses absolute encoder technology to measure angle displacement, providing accurate and reliable angle readings. Unlike other rotary encoders, the RTY120HVEAX provides absolute positioning capability, meaning that it can accurately measure absolute angle from any given point without the need for a reference signal. This makes the RTY120HVEAX ideal for applications such as positioners in automotive, aerospace, and medical technologies, or motion control in robotics and automation.

Working Principle

The RTY120HVEAX uses an absolute encoder mechanism to measure angles. It consists of a pulley wheel, an encoder wheel with a disk-shaped pattern on it, and a read head assembly. The pulley wheel is linked to the rotating shaft and rotates as the object moves. The encoder wheel rotates with the pulley wheel and encodes the rotational angular position of the object. As the wheels rotate, the read head assembly positioned over the encoder wheel detects the transitions in the pattern as it rotates by. The read head assembly consists of several photo detectors and LEDs which detect the “slate” sections of the pattern. As the encoder wheel rotates, the LED-photo diode pair detects the “slate” sections of the encoder disk. As the pattern changes, the output state of the detectors changes accordingly. This output state is then used by the control circuit to calculate the rotational angle and the related absolute position quickly and accurately.

Conclusion

The RTY120HVEAX angle position sensor is a reliable and accurate solution for measurement and control in robotics, automation and other industries. Its absolute encoder technology enables it to measure absolute angle and position without the need for a reference signal, making it a reliable and suitable choice for measuring angle and rotational position.

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