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ABSOLUTE POSITION
ROTARY ELECTRIC ENCODER
TM
DS-37
USER MANUAL
Copyright © 2021 Netzer Precision Position Sensors A.C.S. Ltd. All rights reserved.

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Summary of Contents for Netzer DS-37

  • Page 1 ABSOLUTE POSITION ROTARY ELECTRIC ENCODER DS-37 USER MANUAL Copyright © 2021 Netzer Precision Position Sensors A.C.S. Ltd. All rights reserved.
  • Page 2: Mounting Verification

    ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT Table of Contents Preface......................... 1.1 Version: 2.0 Nov. 2021 ..................1.2 Applicable documents ..................2. ESD protection ...................... 3. Product overview ....................2-3 3.1 Overview ......................3.2 Installation flow chart ...................
  • Page 3 OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES The DS-37 Electric Encoder™ is semi-modular, i.e., its rotor and stator are separate, with the 3.2 Installation flow chart stator securely housing the rotor. (1) Encoder stator...
  • Page 4 4.1 Standard order relative axial mounting distance “H” between below the rotor (available as DS37-R-00 kit). The package of the standard DS-37 contains the shaft shoulder (b) and stator mounting the encoder with 250mm shildedd cable Verify proper rotor mounting with the Encoder recess (a) should be 1.5 mm nominal.
  • Page 5: Electrical Interconnection

    Blue Box Encoder Power supply Setup SSI / BiSS Electric Encoder NanoMIC Connect Netzer encoder to the converter, connect the converter to the computer and run the Electric Encoder Explorer Software Tool Preface ESD Protection Product Overview Unpacking Electrical Interconnection Contents...
  • Page 6 ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT 7. Mounting verification 7.2 Mechanical installation verification 8. Calibration (g) At the end of a successful verification, the SW will show “Correct Mechanical Mechanical Installation Verification 7.1 Starting the Encoder Explorer 8.1 Offset calibration...
  • Page 7 ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT (b) Start the data acquisition while rotating the Offset compensated fine / Corse channel 8.2 CAA calibration shaft. The following calibration aligns the coarse/ fine channel by collecting data from each point The progress bar (c) indicates the collection of both channels.
  • Page 8 ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT 8.3 Setting the encoder zero point 8.4 Jitter test In case the reading data (blue dots) are not 9. Operational Mode evenly distributed on a thin circle, you may The zero position can be defined anywhere Perform a jitter test to evaluate the quality 9.1 SSi / BiSS...
  • Page 9: Mechanical Drawings

    ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT 10. Mechanical drawings Unless Otherwise Specified Dimensions are in: mm Surface finish: N6 Linear tolerances 0.5-4.9: ±0.05 mm 5-30: ±0.1 mm 31-120: ±0.15 mm 121-400: ±0.2 mm Preface ESD Protection...
  • Page 10 SECTION A-A 3HOLES M2 EQ.SP. 0.1 A No Part Description QTY. Unless Otherwise Specified DS-37-16 Included DS-37 encoder Dimensions are in: mm Surface finish: N6 Linear tolerances 3 x M2 encoder 0.5-4.9: ±0.05 mm 5-30: ±0.1 mm EAPK005 Included Kit clamps 31-120: ±0.15 mm...
  • Page 11 ABSOLUTE POSITION HARSH DS-37 ROTARY ELECTRIC ENCODER USER MANUAL ENVIRONMENT Unless Otherwise Specified SC2SSi, DS-37 external digital module (SSi/BiSS) Dimensions are in: mm Surface finish: N6 Linear tolerances No Part Description QTY. 0.5-4.9: ±0.05 mm 5-30: ±0.1 mm SC2SSi-03 Included with DS-37 CAT No.