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Incremental Rotary Encoder SICK DFS25A | 8192 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A incremental rotary encoder delivers high precision with 8192 pulses per revolution, making it ideal for industrial automation and motion control applications. Designed for durability, it features a robust stainless steel shaft and aluminum housing, with an IP65/IP67 rating for dust and water protection. With a wide operating temperature range of -30°C to +85°C, this encoder ensures reliable performance in challenging environments.
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Technical Specifications
- Pulses per revolution: 8,192
- Measuring step deviation: ±0.008° pulses 100 to 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422, 6-channel
- Output frequency: 820 kHz
- Load current: 30 mA
- Operating current: 50 mA (without load)
- Supply voltage: 4.5 to 5.5 V
- Connection type: Male connector, MS, 10-pin, radial
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- 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
- 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 resolution with 8,192 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- IP65 rated on shaft side and IP67 on housing side for dust and water protection
- Operating temperature range from -30°C to +85°C
- Short-circuit and reverse polarity protection
- 6-channel incremental TTL/RS-422 communication interface
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
- High mechanical durability with bearing lifetime of 3.6 x 10^9 revolutions
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
- Precision measurement and positioning
- Conveyor systems and material handling
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Energy-efficient operation minimizes power consumption in automation systems
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2ADD008192 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
