Trade Discount 20%
Incremental Rotary Encoder DFS25A-A4BA3000360 | 360 Pulses/Rev | ±0.008° Accuracy | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder DFS25A-A4BA3000360 offers 360 pulses per revolution and a high accuracy measuring step deviation of ±0.008°. Designed for industrial automation and robotics, it features a robust mechanical design with IP65/IP67 ratings for dust and water protection, ensuring reliable performance in challenging environments.
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Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 360
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- 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
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, MS, 7-pin, axial
- Supply voltage: 8 ... 30 V
- Reference signal position: 180°, electrical, logically gated
- Code sequence: Counterclockwise
- 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 and 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 compliance: 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): 58mm x 40mm x 58mm
- Weight: 0.4 kg
Key Features
- 360 pulses per revolution for precise measurement
- High accuracy with measuring step deviation of ±0.008°
- Robust mechanical design with solid shaft and square flange
- IP65 rated on shaft side and IP67 on housing side for protection against dust and water
- Reverse polarity and short-circuit protection
- Operating temperature range from –30 °C to +85 °C
- High resistance to shocks (100 g) and vibration (30 g)
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper connection and alignment.
Applications
- Industrial automation and control systems
- Robotics and motion control
- Conveyor and material handling systems
- Machine tool positioning and feedback
- Safety-related monitoring in machinery
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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.
Available Now
The SICK DFS25A-A4BA3000360 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.
