Absolute Position Rotary Electric Encoder - DS-40 Data Sheet
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ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT The DS-40 is a member of the DS series of Electric Encoders™ a product line based on Netzer Precision Position Sensor proprietary technology. EE products are characterized by features that enable unparalleled performance: DATA SHEET The Electric Encoder™ is unique in being holistic, i.e., its output reading is the averaged outcome of the whole area of the rotor, This feature makes the Electric Encoder™ forgiving to mounting tolerances, mechanical wander etc. The absence of components such as ball bearings, flexible couplers, glass disc, light sources and detectors, along with very low power consumption makes the Electric Encoder™ virtually failure free. • Hollow, floating shaft • No bearings or other contact elements • High resolution and unparalleled precision • High tolerance to temperature extremes, shock, EMI, RFI and magnetic fields The internally shielded, DC operated Electric Encoder™ includes an electric field generator, a field receiver, a sinusoidal shaped dielectric rotor, and processing electronics. The output of Electric Encoder™ is a digital serial with absolute position single turn. The combination of precision, low profile, low weight and high reliability have made Netzer Precision encoders particularly suitable to a wide variety of industrial automation applications. • Very low weight • Holistic signal generation • Digital interfaces for absolute position Angular resolution Supply voltage Maximum tested static error Current consumption Extended accuracy static error Maximum operational speed Cable length Single turn absolute position Rotation direction Adjustable CW/CCW Operating temperature Storage temperature Relative humidity Shock endurance Vibration endurance * Default same direction from bottom side of the encoder Mechanical Allowable mounting eccentricity Allowable axial mounting tolerance ±0.1 mm Rotor inertia Total weight Outer Ø /Inner Ø/ Height

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT Digital SSi Interface Synchronous Serial Interface (SSI) is a point to point serial interface standard between a master (e.g. controller) and a slave (e.g. sensor) for digital data transmission. SSi / BiSS output signal parameters Serial output Clock frequency Position update rate SSi / BiSS interface wires color code Green Black Encoder Data BiSS – C Interface is unidirectional serial synchronous protocol for digital data transmission where the Encoder acts as “slave” transmits data according to “Master” clock. The BiSS protocol...

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT Outer Diameter Extended Accuracy Output BiSS 1 500mm Flying leads S Shielded cable Resolution Code Green / Yellow Gray / Blue Braided shield Jacket 0.44 mm Ø 3.45 ±0.2 mm 30 AWG single insulated wire 0 250mm Flying leads (default) Netzer Cat No.: CB 00014 Cable: 30 AWG twisted pair (3): 2 (30 AWG 25/44 tinned copper, Insulation: PFE Ø 0.15 to Ø 0.6 ± 0.05 OD) Temperature rating: -60 to +150 Deg C Braided shield: Thinned copper braided 95% min. coverage Jacket: 0.44 silicon rubber (NFA 11-A1) Ø3.45 ±0.2 OD DATA SHEET Cable...

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DATA SHEET PART NUMBER PART NUMBER Unless Otherwise Specified Surface finish: N6 WARNING Do not use Loctite or other glues containing Cyanoacrylate. We recommend to use 3M glue - Scotch-WeldTM Epoxy Adhesive EC-2216 B/A. www.netzerpre