Trade Discount 20%
Incremental Rotary Encoder | 65,536 Pulses/Rev | ±0.002° Accuracy | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder offers high precision with 65,536 pulses per revolution and a measuring step accuracy of ±0.002°. Designed for industrial automation and robotics, it features a robust mechanical design with IP65/IP67 ratings for protection against dust and water. With a wide operating temperature range from –30 °C to +85 °C, this encoder is perfect for demanding environments, ensuring reliable performance in motion control and precision measurement applications.
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Technical Specifications
- Pulses per revolution: 65,536
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.002° pulses > 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL/HTL
- Number of signal channels: 6
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Cable, 9-wire, radial, 5 m
- Supply voltage: 4.75 to 30 V
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 10 mm with flat
- Shaft length: 16 mm
- Shaft material: Stainless steel 1.4305
- Flange material: Aluminum
- Housing material: Aluminum
- Start up torque: 0.5 Ncm (+20 °C)
- Operating torque: 0.3 Ncm (+20 °C)
- Permissible shaft loading: 80 N radial, 40 N axial
- Operating speed: ≤ 9,000 min⁻¹
- Moment of inertia of the rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10^9 revolutions
- Angular acceleration: ≤ 500,000 rad/s²
- EMC: According to EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 shaft side, IP67 housing side
- Permissible relative humidity: 90% (no condensation)
- Operating temperature range: –30 °C to +85 °C
- Storage temperature range: –40 °C to +100 °C
- Resistance to shocks: 100 g, 11 ms
- Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 58mm x 40mm x 58mm
- Weight: 0.4 kg
Key Features
- High resolution with 65,536 pulses per revolution
- Measuring step accuracy of ±0.002° for pulses > 10,000
- Robust mechanical design with solid shaft and square flange
- IP65 rated shaft side and IP67 rated housing side for protection
- Wide operating temperature range from –30 °C to +85 °C
- Reverse polarity and short-circuit protection
- Low power consumption of 0.7 W without load
- Fast initialization time of 40 ms
- 6-channel incremental TTL/HTL output interface
- High mechanical durability with bearing lifetime of 3.6 x 10^9 revolutions
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper connection and alignment.
Applications
- Industrial automation and control systems
- Robotics and motion control
- Precision measurement and positioning
- Machine tool feedback
- Conveyor and material handling systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption reduces energy usage
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS20A-A4P1N065536 incremental encoder is available for immediate purchase, ideal for precision industrial automation and motion control applications.
