Hengstler S21 Sinus Rotary Encoder

Hengstler S21 Sinus Rotary Encoder, developed specifically for motor feedback applications, is well known for its broad temperature range from -15°C to +120°C, which enables the motor to be used to capacity more effectively.

Thanks to the broad bandwidth of 500 KHz at full signal quality, peak speeds can be achieved, while excellent immunity to interference and high functional dependability through signal control and system monitoring ensure reliable operation.

Hengstler is a leading European manufacturer of industrial components for counting and control applications, such as counters/timers, rotary encoders, industrial and temperature controllers, relays, and printers and cutters.

Today’s automation leaders are seeking solutions that will enable machines with advanced analytics, condition monitoring and predictive maintenance, while also offering improved efficiency, and fast time to market. None of these alone are easy challenges. However, your competitors are launching new solutions at an increasing rate meant to meet these challenges.

Hengstler has created SCS Open Link, an open communication platform that provides high performance data transmission over a cost effective single cable solution, designed to quickly and efficiently connect rotary encoder and other sensors to edge computing and Industry 4.0 solutions.

Accurate sinewave rotary encoders by HENGSTLER are a preferred choice in drives with high dynamics thanks to their low harmonic distortion. They have excellent immunity to interference and high functional dependability due to control and system monitoring. The broad working temperature range means the motor can be used to capacity more effectively.

Hengstler S21 Sinus Features

  • The broad range of working temperature, -15 to +120°C, Optimum exploitation of motor capacity
  • Unequaled bandwidth of 500 kHz at full signal quality, Peak speeds, and reduction in unproductive downtime
  • Excellent immunity to interference (EN61000-4-4 severity 4)
  • High functional dependability through signal control and system monitoring (under voltage , contamination, Disc breakage, End of LED lifetime)
  • High signal quality through control and error compensation

Hengstler S21 Sinus Rotary Encoder Specification

Product Family S21
Ordering Information Rotary Encoder S21
Function / Application Sinus
Technology Optical
Approval UL
Housing Diameter [mm] 53 mm
Solid- / Hollow Shaft Hollow 8 … 12,7 mm
Solid 10 mm
Protection Rating Housing IP40
Operating Temperature [°C] -15 … +120 °C
Housing Option Aluminium
Connection Cable
PCB connector
Revolutions [rpm] 12,000 rpm
Number of Pulses 1024 … 2048
Interface SinCos 1Vss

Download Data Sheet: Sin/Cos Rotary Encoder S21 Sinus

Ref: hengstler.de

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