Trade Discount 20%
Incremental Rotary Encoder | 1024 PPR | IP65/IP67 Rated | High Speed up to 9000 min⁻¹ | by SICK
The Incremental Rotary Encoder DFS20A-B2B1D001024 features a high resolution of 1,024 pulses per revolution, making it ideal for precise industrial automation and control systems. With robust aluminum housing rated IP65/IP67 for dust and water protection, it operates efficiently in temperatures ranging from -30°C to +85°C. Perfect for servo motor feedback and robotics, this encoder ensures reliable performance with low operating torque and reverse polarity protection.
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Technical Specifications
- Pulses per revolution: 1,024
- Measuring step deviation: ±0.008° pulses 100 to 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, MS, 10-pin, radial
- Supply voltage: 8 to 30 V
- Reference signal position: 180°, electric, gated with A
- Code sequence: Clockwise
- Shaft diameter: 3/8 inch with flat
- Shaft length: 16 mm
- 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
- Resistance to shocks: 100 g, 11 ms
- Resistance to vibration: 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 1,024 pulses per revolution
- Solid shaft with servo flange design
- Robust aluminum housing and flange
- IP65 rated on shaft side and IP67 on housing side for protection against dust and water
- Operating temperature range from -30°C to +85°C
- Reverse polarity and short-circuit protection
- 0-set function via hardware pin for easy initialization
- High operating speed up to 9,000 min⁻¹
- Low operating torque of 0.3 Ncm
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with incremental encoders and electrical safety standards to ensure proper connection and operation.
Applications
- Industrial automation and control systems
- Servo motor feedback
- Robotics and motion control
- Safety-related monitoring in machinery
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption of 0.7 W enhances energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS20A-B2B1D001024 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.
