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The compact design of the rotary encoders of only Ø36 mm and the low construction depth of 26 mm allow installation even in very confined spaces. This allows simple and space-saving integration into compact servomotors with an edge dimension of 40 mm.
Accurate and reliable scanning
The new optical singleturn scanning with Blue LED technology has very parallel light due to the half wavelength. Thus, the distance between the disc and the diaphragm can be increased up to 3 times. The scanning is thus even more robust to shock, vibrations or shifts due to temperature influence.
Insensitive to interference
The optical rotary encoders detect and transmit the absolute positional information fully digital. They are therefore substantially more resistant to interference.
Fast and secure data transmission
An open, non-proprietary digital interface enables fast, secure and convenient data transmission.
Long life span
The scanning with Blue LED technology allows for a low current and optimal adjustment in case of aging, contamination or temperature influence. Especially at higher temperatures up to 115 °C, the lifetime of the LED and thus the encoder is significantly increased.
Insensitive to contamination
The three scanning paths, which are over 1 mm wide, are scanned according to the tried and tested Nonius principle and are thus extremely resistant to contamination.
Applications
Absolute motor feedback encoder – the precise solution for synchronous servo motors
Absolute motor feedback encoders detect speed, rotation direction and position at electro motors.
Their main task in the application is commutation as well as speed and position control at synchronous servo motors.
The number of steps per revolution defines the resolution. The position is acquired once after setup in a referencing cycle and then permanently retained.
Absolute motor feedback encoders are optimally harmonized for use at synchronous servo motors both in terms of their mechanical and electrical specifications.
Technology
Blue LED for increased compactness, resolution and service life
In optical incremental and absolute encoders, blue LED photons with shorter wavelengths and lower penetration depths contribute significantly to improving signal resolution, amplitude, offset, harmonic distortion and jitter performance.
Fewer diffraction and a much sharper image enable encoders with a more compact design and higher resolution, for example, a resolution of up to 10,000 pulses per revolution in a Ø30 mm design.
Blue LED light increases contrast at lower noise levels, improves optical system efficiency and reduces power consumption.
This helps to improve the accuracy and service life of the encoder, especially at high operating temperatures.
BiSS C
직렬 BiSS C 인터페이스는 검증된 SSI 인터페이스(직렬 동기화 인터페이스)와 호환됩니다.
SSI 대비 상당 수준 개선되었으며, 컨트롤러와 센서 간의 실시간 통신을 지속적으로 지원합니다.
BiSS C의 사용 범위는 생산 로봇 공학, 모터 피드백 사용 분야, 서보 드라이브의 모션 제어 및 위치 엔코더, CNC 기계에 이르기까지 광범위합니다.
다운로드
Brochures / Catalogs
Catalog – Product Overview – Encoders and angle measurement