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Incremental Rotary Encoder SICK DFS25A | 1024 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A-A1AAF001024 incremental rotary encoder delivers high precision with 1,024 pulses per revolution and a robust solid shaft design. Ideal for industrial automation and motion control, it features an IP65/IP67 rating for dust and water protection, ensuring reliable performance in challenging environments. With low operating torque and high shock resistance, this encoder is perfect for various applications, including robotics and conveyor systems.
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Technical Specifications
- Pulses per revolution: 1,024
- Measuring step deviation: ±0.008°
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Operating current: 50 mA (without load)
- Connection type: Male connector, MS, 6-pin, radial
- Supply voltage: 4.5 to 5.5 V
- Shaft diameter: 1/4 inch with flat
- Shaft length: 19 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
- 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 1,024 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- IP65 rated on shaft side and IP67 on housing side for dust and water protection
- Low operating torque of 0.3 Ncm for efficient operation
- Reverse polarity and short-circuit protection
- Operating temperature range from -30°C to +85°C
- High resistance to shock (100 g) and vibration (30 g)
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
- Robotics and motion control
- Machine tool feedback
- Conveyor systems and material handling
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
- Energy-efficient operation with low torque requirements
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A1AAF001024 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.
