Trade Discount 20%
Incremental Rotary Encoder DFS25A-A4A13001000 | 1000 Pulses/Rev | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder DFS25A-A4A13001000 offers high precision with 1,000 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust solid shaft design features a stainless steel shaft and aluminum housing, ensuring durability and protection against dust and water with IP65/IP67 ratings. With a fast initialization time of 40 ms and a high mechanical durability of 3.6 x 10⁹ revolutions, this encoder is perfect for reliable machine tool positioning and feedback.
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Technical Specifications
- Pulses per revolution: 1,000
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6-channel
- 0-set function via hardware pin: Yes, H-active
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Operating current: 50 mA (without load)
- Connection type: Male connector, MS, 7-pin, axial
- Supply voltage: 4.5 ... 5.5 V
- Reference signal: 1, positioned 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: 10 mm with flat
- Shaft length: 19 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 rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10⁹ 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 100mm x 58mm
- Weight: 0.4 kg
Key Features
- High resolution with 1,000 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- IP65 rated shaft side and IP67 rated housing side for protection against dust and water
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
- Reverse polarity and short-circuit protection
- Fast initialization time of 40 ms
- 6-channel incremental TTL/RS-422 communication interface
- Operating speed up to 9,000 min⁻¹
- High mechanical durability with bearing lifetime of 3.6 x 10⁹ revolutions
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper connection and compliance with electrical safety standards.
Applications
- Industrial automation and control systems
- Robotics and motion control
- Conveyor and material handling systems
- Machine tool positioning and feedback
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation with low operating current of 50 mA
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A4A13001000 incremental encoder is available for immediate purchase, ideal for industrial automation and motion control applications.
