Absolute rotary encoder DF-100

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: 18-20 bit ◌ Maximum tested static error: ±0.015° ◌ Extended accuracy static error: ±0.010° ◌ Maximum operational speed: 1,500 rpm ◌ Measurement range: Unlimited rotation ◌ Rotation direction: Adjustable CW/CCW (Default same direction from the bottom side of the encoder) ◌ Build In Test BIT: Optional Mechanical ◌ Outer Ø / Inner Ø / Height: 100 / 57 / 9 mm ◌ Nominal air gap (stator, rotor): 0.6 mm ◌ Total weight: 126 gr ◌ Allowable mounting eccentricity: ±0.1 mm ◌ Allowable axial mounting tolerance: ±0.1 mm ◌ Rotor inertia - End shaft: 66,838 gr · mm² ◌ Rotor inertia - Midshaft: 72,091 gr · mm² ◌ Material (stator, rotor): Aluminum Electrical ◌ Supply voltage: 5V ± 5% ◌ Current consumption: 180 mA ◌ Interconnection: Shielded cable ◌ Cable length: 1,500 mm MAX ◌ Interface: SSi / BiSS - C ◌ Output code: Binary ◌ Serial output: Differential RS-422 ◌ Clock: Differential RS-422 ◌ Clock frequency: 0.5 ÷ 2.0 MHz ◌ Position update rate (Max): 30 kHz 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 11 ms ◌ Vibration endurance: 20 g 10 – 2000 Hz ◌ Protection: IP 40