Two piece encoder

Two piece encoderIntroduction:

It is an inductive angle encoder designed using non-contact electromagnetic induction principles based on wireless energy transmission technology.

The product consists of two parts: the stator and the rotor. After the stator is powered, it wirelessly transmits energy to the rotor and induces the electromagnetic field of the rotor. The rotor does not need to be powered and receives stator energy in real time, which is applied to the coil to form a regular electromagnetic field.

The product adopts a dual channel design to achieve absolute angle output. The rotor and stator are non-contact and frictionless, and an angle calculation circuit is integrated on the rotor to achieve low power consumption and integrate multiple high-speed digital interfaces using technology.

The rotor and stator of the product are both annular thin film hollow structures, and the large hollow structure is convenient for passing through components such as shafts and cables. When in use, the stator and rotor need to be installed coaxially and parallel to facilitate energy transmission and electromagnetic field induction between the stator and rotor.

The product does not come with bearings, and there is no need for couplings during installation, with no precision installation requirements. Due to the absence of components such as ball bearings, glass encoders, and light sources, induction encoders are able to achieve high reliability angle measurement in harsh environments.

The SENSNA thin inductive encoder can be widely used in medical, defense, aerospace, industrial, and robotics applications.

Basic Performance

Repetitive error:±1LSB

Measurement range: single circle

Rotation direction: default clockwise (adjustable)

Mechanical structure and installation

Allow installation eccentricity:±0.1mm

Allowable axial installation tolerance:±0.1mm

Rotor and stator materials: aluminum alloyFR-4

Electrical and Interface

Supply voltage:5V±5%

power waste:50mA

Electrical interface:RS-422 shielded cable

Output protocol:SSI、BiSS-C、ASI

Application Environment

EMC：IEC 61000-6-2、IEC 61000-6-4

Operating Temperature-40 ℃ to+85 ℃

Storage temperature:-55 ℃ to+100 ℃

relative humidity0~99%

to attack:100g, 11ms

Vibration:20g, 10Hz – 2000Hz

Protection level:IP67

Suitable occasions

-Rotating joints and universal joints

-Servo system and motor encoder for servo motors

-Optoelectronic and infrared camera system

-Heliostat and solar equipment

-Robot arms and CNC machine tools

-Testing and Calibration Equipment

-Light and heavy large caliber weaponssystem

-Aiming system and rangefinder

-Antenna pointing devices and telescopes

-Packaging and laboratory automation

-Medical scanners and surgical equipment

-Cranes and telescopic manipulators

Features:

-Non contact induction coil absolute testing technology

-Can achieve high precision in harsh environmentsandReliable measurement

-Not affected by humidity, moisture, condensation, or dust

-Resistant to salt spray, impact, and vibrationTemperature and magnetic field have high tolerance

-Customizable, with multiple mechanical installation interface forms to choose from

Two piece encodermodel