S21

Sinus

Broad range of working temperature, -15 to +120°C, Optimum exploitation of motor capacity
Unequalled 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 (undervoltage ,contamination, Disc breakage, End of LED life-time)
High signal quality through control and error compensation

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Tel.: +49 / 7424 - 89 -0
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Hengstler GmbH
Uhlandstr. 49
78554 Aldingen
Tel. +49 / 7424 - 89 -286
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Technical data
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General

Product Family	S21
Ordering Information	RotaryEncoderS21
Fuction / Application	Sinus
Technology	Optical
Approval	UL CE

Mechanical

Housing Diameter [mm]	53 mm
Solid- / Hollow Shaft	Hollow 8 ... 12,7 mm Solid 10 mm
Protection Rating Housing	IP40
Operating Temperatur [°C]	-15 ... +120 °C
Housing Option	Aluminium
Connection	Cable PCB connector

Electrical

Revolutions [rpm]	12,000 rpm
Number of Pulses	1024 ... 2048
Interface	SinCos 1Vss

The sinewave encoder S21, 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.