Trade Discount 20%
Incremental Rotary Encoder SICK DFS25A | 100 Pulses/Rev | ±0.008° Accuracy | IP65/IP67 Rated | by SICK
The SICK DFS25A-A2AAL000100 incremental rotary encoder delivers high precision with ±0.008° measuring step deviation and 100 pulses per revolution. Designed for industrial automation, robotics, and motion control systems, it features a robust mechanical design with IP65/IP67 protection, ensuring reliable performance in harsh environments. Ideal for applications requiring accurate rotational position measurement.
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Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 100
- Measuring step deviation: ±0.008°
- 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)
- Connection type: 9-wire radial cable, 1.5 m length
- 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 9,000 min⁻¹
- Bearing lifetime: 3.6 x 10⁹ 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 100 pulses per revolution
- Robust mechanical design with solid shaft and square flange
- IP65 shaft side and IP67 housing side protection
- Wide operating temperature range from –30 °C to +85 °C
- Reverse polarity and short-circuit protection
- Low operating torque of 0.3 Ncm
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and mechanical mounting for optimal performance and safety.
Applications
- Industrial automation for precise rotational position measurement
- Robotics and motion control systems
- Conveyor systems and packaging machinery
- Machine tools and manufacturing equipment
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Low power consumption electronics contribute to energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK DFS25A-A2AAL000100 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
