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Incremental Rotary Encoder SICK DFS25A | 65,536 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A-A2P1C065536 incremental rotary encoder delivers high precision with 65,536 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust design features an IP65-rated shaft side and IP67-rated housing side, ensuring durability in challenging environments. With a wide operating temperature range from -30°C to +85°C and built-in reverse polarity protection, this encoder is perfect for reliable performance in various settings.
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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-channel
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, M12, 8-pin, radial
- Supply voltage: 4.75 to 30 V
- Reference signal: 1 at 180°, gated with A
- Code sequence: Clockwise
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1.4305
- Flange material: Aluminum
- Housing material: Aluminum
- 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 10⁹ revolutions
- Angular acceleration: up to 500,000 rad/s²
- EMC: Compliant with 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
- 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
- Incremental communication interface with TTL/HTL output
- 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 operating torque of 0.3 Ncm
- Programmable and configurable output settings
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper connection and calibration.
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
- Durable design reduces need for frequent replacements, minimizing waste
- Low power consumption of 0.7 W reduces energy usage
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2P1C065536 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
