netzer sc2aqb specsheet
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8/12/2019 Netzer SC2AqB Specsheet
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SC2AqB - Analog to incremental AqB interpolatorfor Electric Encoder
C2AqB V 0.9a October 2010
The Analog to AqB interpolator (SC2AqB) provides
incremental AqB output + single index to the ElectricEncoder nave analog signals.
The SC2AqB provides:
Real me servo feedback
Available with predefined resoluon
Output signal parameters
Angular max. resoluon By Encoder
Accuracy By Encoder
Maximum operaonal speed By Encoder
Output signal latency 250 SecPhase shiA to B 90
Incremental output Differenal RS-422
Index pulse width (Adjustable) A
A B signal phase relaon (on CWrotaon seen from the top)
A leads B
The interpolator act as intelligent converter
of the analog Electric Encoder signals to
Digital incremental AqB + index , the converter
performs the post processing algorithms and
translates the electrical angle to mechanical
counts + single index.
The final performance in terms of accuracy
and resoluon are according to the original
characterisc of the encoder and the convertorsetup based on interpolaon with 12 bit A/D.
Electrical
Supply voltage 5V 5%
Interconnecon250 mm Teflon - insulated,
loose AWG-32 wires
Current consumpon ~ 180 mA
Environment - common to all types
Operang temperaturerange
-20C to +80C
Relave humidity
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8/12/2019 Netzer SC2AqB Specsheet
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SC2AqB
SC2AqB - Wires color code# Name Color Funcon
1 GND Black Ground
2 +5V Red Supply voltage
3 A+ Yellow
Quadratureoutputs
4 A- Yellow/Black
5 B+ Blue
6 B- Blue / Black
7 Z+ OrangeIndex
8 Z- White
SC2AqB external module
CAT # SC2AqBi-00 [20 x 25 mm]
AWG32 Teflon isolated
250 mm
AWG32 Teflon isolated
250 mm
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8/12/2019 Netzer SC2AqB Specsheet
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Ordering should be placed with the associated Electric Encoder , please refer to the
Electric Encoder data sheet for informaon and ordering opons.
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SC2AqB (20 x 25mm)
CAT No. Descripon Size [mm] Remarks
SC2AqB-00 Sin/Cos to AqB interpolator 20 x 25 For 0.5V amplitude encoder