Trade Discount 20%
Incremental Rotary Encoder SICK DFS25A | 3600 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A incremental rotary encoder delivers high-resolution measurement with 3600 pulses per revolution, making it ideal for industrial automation and robotics. With a robust design featuring IP65/IP67 ratings for dust and water protection, it ensures reliable performance in challenging environments. Perfect for machine tool positioning and safety-related monitoring, this encoder is built to withstand shocks and vibrations, ensuring longevity and efficiency.
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Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 3600
- 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, 10-pin, radial
- Supply voltage: 4.5 to 5.5 V
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- Materials: Stainless steel shaft, aluminum flange and housing
- 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 9000 min⁻¹
- Bearing lifetime: 3.6 x 10^9 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
- 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 2000 Hz
- Dimensions (H x L x W): 50mm x 70mm x 50mm
- Weight: 0.4 kg
Key Features
- 3600 pulses per revolution for high resolution measurement
- Incremental communication interface with TTL / RS-422
- 6-channel signal output with 0-set function via hardware pin
- Robust mechanical design with solid shaft and square flange
- IP65 rated on shaft side and IP67 on housing side for dust and water protection
- Operating temperature range from -30°C to +85°C
- Reverse polarity and short-circuit protection
- High resistance to shocks (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
- Conveyor and material handling systems
- Machine tool positioning and feedback
- Safety-related monitoring in machinery
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing waste
- Energy-efficient operation with low operating current
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2AAD003600 incremental encoder is available for immediate purchase, ideal for industrial automation, robotics, and safety-related applications.
