Trade Discount 20%
Incremental Rotary Encoder | 65,536 Pulses/Rev | IP65/IP67 Rated | High Mechanical Durability | by SICK
The Incremental Rotary Encoder offers high resolution with 65,536 pulses per revolution, making it ideal for industrial automation and precision motion control applications. Designed for robust performance, it features an IP65 rated shaft side and IP67 rated housing side for protection against dust and water, ensuring reliability in challenging environments.
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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, 6-channel, open collector
- Output frequency: 150 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: 9-wire cable, radial, 5 m length
- Supply voltage: 8 to 30 V
- Shaft diameter: 3/8 inch with flat
- Shaft length: 16 mm
- Materials: Stainless steel shaft (1.4305), aluminum flange and housing
- Start up torque: 0.5 Ncm at +20°C
- Operating torque: 0.3 Ncm at +20°C
- Permissible shaft loading: 80 N radial, 40 N axial
- Operating speed: up to 9,000 min⁻¹
- Moment of inertia of rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10^9 revolutions
- Angular acceleration: up to 500,000 rad/s²
- EMC compliance: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 shaft side, IP67 housing side
- Operating temperature range: -30°C to +85°C
- Storage temperature range: -40°C to +100°C
- Shock resistance: 100 g, 11 ms
- Vibration resistance: 30 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 40mm x 70mm x 40mm
- Weight: 0.4 kg
Key Features
- High resolution with 65,536 pulses per revolution
- Solid shaft with servo flange design
- Robust aluminum housing and flange
- IP65 rated shaft side and IP67 rated housing side for protection against dust and water
- Reverse polarity and short-circuit protection
- Operating temperature range from -30°C to +85°C
- Low operating torque of 0.3 Ncm
- High mechanical durability with bearing lifetime of 3.6 x 10^9 revolutions
- 6-channel incremental communication interface with open collector output
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with incremental encoders and electrical safety standards.
Applications
- Industrial automation and control systems
- Servo motor feedback
- Robotics and motion control
- Position and speed measurement in manufacturing equipment
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption of 0.7 W improves energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS20A-B2D1N065536 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
