Trade Discount 20%
Incremental Rotary Encoder SICK DFS25A | 3000 PPR | IP65/IP67 Rated | by SICK
The SICK DFS25A-A2AAD003000 incremental rotary encoder delivers high precision with 3000 pulses per revolution, making it ideal for industrial automation and robotics applications. Its robust design features a solid shaft and square flange, ensuring durability in demanding environments. With an IP65 rating on the shaft side and IP67 on the housing side, it offers excellent protection against dust and water, making it perfect for machine tool positioning and safety monitoring.
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Technical Specifications
- Pulses per revolution: 3,000
- Measuring step deviation: ±0.008°
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6
- Output frequency: 820 kHz
- Load current: 30 mA
- Operating current: 50 mA (without load)
- Supply voltage: 4.5 to 5.5 V
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1.4305
- Flange and 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 10^9 revolutions
- Angular acceleration: up to 500,000 rad/s²
- 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 3,000 pulses per revolution
- Robust mechanical design with solid shaft and square flange
- IP65 rated on shaft side and IP67 on housing side for dust and water protection
- Reverse polarity and short-circuit protection
- Operating temperature range from -30°C to +85°C
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
- High bearing lifetime of 3.6 x 10^9 revolutions
- 6-channel incremental TTL/RS-422 communication interface
- Fast initialization time of 40 ms
- Compliance with EMC standards EN 61000-6-2 and EN 61000-6-3
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
- Conveyor and material handling systems
- Machine tool positioning and feedback
- 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 electronics contribute to energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2AAD003000 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.
