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Incremental Rotary Encoder SICK DFS25A | 1500 PPR | IP65/IP67 Rated | by SICK
The SICK DFS25A-A2AAL001500 incremental rotary encoder delivers high precision with 1500 pulses per revolution and a robust mechanical design. Ideal for industrial automation and robotics, it features an incremental communication interface and a wide operating temperature range of -30 °C to +85 °C. With IP65 and IP67 ratings, this encoder ensures reliable performance in harsh environments, making it perfect for machine tool positioning and safety monitoring.
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Technical Specifications
- Pulses per revolution: 1,500
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- 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 ... 5.5 V
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8" with flat
- Shaft length: 19 mm
- 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 10^9 revolutions
- Enclosure rating: IP65 shaft side, IP67 housing side
- Operating temperature range: –30 °C to +85 °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 80mm x 58mm
- Weight: 0.4 kg
Key Features
- High precision with ±0.03° error limits
- 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 protection
- Wide operating temperature range from –30 °C to +85 °C
- Reverse polarity and short-circuit protection
- Long bearing lifetime of 3.6 x 10^9 revolutions
- Low operating torque of 0.3 Ncm
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 replacement frequency and 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-A2AAL001500 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.
