Absolute rotary encoder DS-40

hollow-shaftsingle-turnnon-contact

Features ● Lightweight miniature absolute rotary encoder ● Hollow floating shaft ● No bearing or other contacts ● High precision ● High tolerance to temperature extremes, shock, ● EMI, RFI, and magnetic fields ● Digital interfaces for absolute position General ◌ Angular resolution: 17-19 bit ◌ Maximum tested static error: ±0.020° ◌ Extended accuracy static error: ±0.010° ◌ Maximum operational speed: 4,000 rpm ◌ Measurement: Single turn absolute position ◌ Rotation direction: Adjustable CW/CCW (Default same direction from the bottom side of the encoder) ◌ Build In Test BIT: Optional Mechanical ◌ Allowable mounting eccentricity: ±0.1 mm ◌ Allowable axial mounting tolerance: ±0.1 mm ◌ Rotor inertia: 70.93 gr · mm² ◌ Total weight: 20 gr (with 250 mm cable) ◌ Outer Ø /Inner Ø/ Height: 40 / 10 / 10 mm ◌ Material (stator, rotor): Ultem™ polymer / TRVX-50 Electrical ◌ Supply voltage: 5V ± 5% ◌ Current consumption: 90 mA ◌ Interconnection: #30 shielded cable ◌ Cable length: 5,000 mm MAX ◌ Interface: SSi / BiSS - C ◌ Output code: Binary ◌ Serial output: Differential RS-422 ◌ Clock: Differential RS-422 ◌ Clock frequency: 0.1 ÷ 5.0 MHz ◌ Position update rate: 35 kHz (Optional - up to 375 לHz) Environmental ◌ EMC: IEC 6100-6-2, IEC 6100-6-4 ◌ Operating temperature range: -40°C to +85°C ◌ Storage temperature: -50°C to +100°C ◌ Relative humidity: 98% Non condensing ◌ Shock endurance: 100 g for 6 ms ◌ Vibration endurance: 20 g 10 – 2000 Hz ◌ Protection: IP 40