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Incremental Rotary Encoder SICK DFS25A-A2CAD000500 | 500 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A-A2CAD000500 incremental rotary encoder delivers high precision with 500 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust design features IP65 and IP67 ratings for superior protection against dust and water, ensuring reliable performance in challenging environments. With a long bearing lifetime and low power consumption, this encoder is perfect for machine tool feedback and conveyor systems.
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Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 500
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6-channel
- 0-set function via hardware pin: H-active, L = 0 - 3 V, H = 4.0 - U s V
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, MS, 10-pin, radial
- Supply voltage: 8 ... 30 V
- Reference signal: 1, position 180°, electrical, logically gated with BN2
- Code sequence: Counterclockwise
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Solid shaft, Square flange
- Shaft diameter: 3/8″ with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1,4305
- Flange material: Aluminum
- Housing material: Aluminum
- 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 10⁹ revolutions
- Angular acceleration: ≤ 500,000 rad/s²
- EMC: According to EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 shaft side, IP67 housing side (IEC 60529)
- Permissible relative humidity: 90% (no condensation)
- Operating temperature range: –30 °C to +85 °C
- Storage temperature range: –40 °C to +100 °C
- Resistance to shocks: 100 g, 11 ms (EN 60068-2-27)
- Resistance to vibration: 30 g, 10 Hz to 2,000 Hz (EN 60068-2-6)
- Dimensions (H x L x W): 40mm x 80mm x 40mm
- Weight: 0.4 kg
Key Features
- Incremental communication interface with TTL / RS-422
- High resolution with 500 pulses per revolution
- Robust mechanical design with solid shaft and square flange
- IP65 rated on shaft side and IP67 on housing side for protection
- Reverse polarity and short-circuit protection
- Low power consumption of 0.7 W without load
- High operating speed up to 9,000 min⁻¹
- Long bearing lifetime of 3.6 x 10⁹ revolutions
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician familiar with incremental encoders and industrial electrical standards to ensure proper connection and safety compliance.
Applications
- Industrial automation and control systems
- Robotics and motion control
- Machine tool feedback
- Conveyor and material handling systems
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 need for frequent replacements, minimizing waste
- Low power consumption contributes to energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2CAD000500 incremental encoder is available for immediate purchase, ideal for industrial automation and motion control applications.
