ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT The DS-25 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, moisture, EMI, RFI and magnetic fields • Very low weight • Holistic signal generation • Digital interfaces for absolute position 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. General Angular resolution Supply voltage Maximum tested static error Current consumption Extended accuracy static error Maximum operational speed Cable length Measurement range Single turn absolute position Rotation direction Adjustable CW/CCW * Default same direction from bottom side of the encoder Operating temperature Storage temperature Relative humidity Allowable axial mounting tolerance ±0.1 mm Shock endurance Rotor inertia Vibration endurance Total weight Outer Ø /Inner Ø / Height Material (stator, rotor) Allowable mounti

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 Encoder Data Green Black 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 is...

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DS Product line Rotor options - Ø ID Outer Diameter Resolution Code Gray / Blue 0 250mm Flying leads (default) Green / Yellow Rotor metal sleeve, 4.5 mm 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 Information Braided shield Jacket 0.44 mm Ø 3.45 ±0.2 mm 30 AWG single insulated wire 3 1000mm...

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DATA SHEET MOUNTING SURFACE 3 SLOTS FOR ENCODER CLAMP EQ.SP Unless Otherwise Specified Dimensions are in: mm

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DATA SHEET DS-25 with rotor metal sleeve Unless Otherwise Specified Dimensions are in: mm Linear tolerances UNLESS OTHERWISE SPECIFIED 0.5-4.9: ±0.05 mm 31-120: ±0.15 mm

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DATA SHEET Shaft - End installation (step) 0.05 B +0.07 0.05 25 +0.05 * 0.20 DETAIL B break corner Kit, 3 x encoder clamps nylon Shaft end installation kit Screw DIN 7984 M3x5 Critical dimensions marked with “*” Unless Otherwise Specified DS-25-V02 Do not use Loctite or other glues containing Cyanoacrylate. We recommend to use 3M glue - Scotch-WeldTM Epoxy Adhesive EC-2216 B/A.

ABSOLUTE POSITION ROTARY ELECTRIC ENCODER HARSH ENVIRONMENT DATA SHEET Deep, Shaft - End installation (step) 0.05 B Critical dimensions marked with “*” Unless Otherwise Specified DS-25-V02 Do not use Loctite or other glues containing Cyanoacrylate. We recommend to use 3M glue - Scotch-WeldTM Epoxy Adhesive EC-2216 B/A. www.netzerprecision