DS-90 Data Sheet , V 2.0b ,NOV 2012
DS-90 Absolute position, rotary Electric Encoder™ The DS-90 is a member of the DS series of Electric Encoders, ba...
DS-90 Absolute position, rotary Electric Encoder™ The DS-90 is a member of the DS series of Electric Encoders, based on Netzer Precision proprietary technology. These encoders offer many advantages, some unparalleled: Low profile (10 mm). Hollow, floating shaft. No bearings or other contacting elements. High precision. High tolerance to temperature, shock, moisture, EMI, RFI and Magnetic fields. Very low weight. Analog or multiple digital interface options. Extremely low power options. The DS-90 is suited to demanding application such as: aerospace, medical, instrumentation, automation, etc. Mechanical Allowable mounting eccentricity , operational Allowable rotor axial motion; operational
±0.1 mm ±0.1 mm
Rotor inertia
2,812 gr · mm2
Total weight
50 gr
Outer diameter / Inner diameter / Profile Material (stator, rotor) Material mounting clamps , M2
90 /50 /10 mm Ultem™ polymer S.S.
Electrical - common to all types Supply voltage
5V ± 5%
Interconnection
Ø 3.5 mm Shielded cable
Environment - common to all types EMC Operating temperature range Relative humidity Shock endurance Vibration endurance Protection
