Trade Discount 20%
Incremental Rotary Encoder SICK DFS21A-LCA1L002500 | 2500 PPR | IP65/IP67 Rated | by SICK
The SICK DFS21A-LCA1L002500 incremental rotary encoder delivers high precision with 2500 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust design features a through hollow shaft and is rated IP65/IP67 for dust and water protection, ensuring reliable performance in challenging environments.
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Technical Specifications
- Pulses per revolution: 2,500
- Measuring step deviation: ±0.008° pulses 100 to 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 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: Cable, 9-wire, radial, 1.5 m
- Mechanical design: Through hollow shaft with 3/8″ front clamp
- Shaft material: Stainless steel 1.4305
- Housing material: Aluminum
- Start up torque: 0.8 Ncm at +20°C
- Operating torque: 0.6 Ncm at +20°C
- Permissible movement static: ±0.3 mm radial, ±0.5 mm axial
- Permissible movement dynamic: ±0.05 mm radial, ±0.1 mm axial
- Operating speed: up to 6,000 min⁻¹
- Bearing lifetime: 3.6 x 10^9 revolutions
- Angular acceleration: up to 500,000 rad/s²
- EMC compliance: 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
- Resistance to shocks: 100 g, 11 ms
- Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 40mm x 80mm x 40mm
- Weight: 0.3 kg
Key Features
- High resolution with 2,500 pulses per revolution
- Robust mechanical design with through hollow shaft and 3-point stator coupling
- IP65 rated shaft side and IP67 rated housing side for protection against dust and water
- Operating temperature range from -30°C to +85°C
- Reverse polarity and short-circuit protection
- Low start-up torque of 0.8 Ncm and operating torque of 0.6 Ncm
- High bearing lifetime of 3.6 x 10^9 revolutions
- Fast initialization time of 40 ms
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 systems and material handling
- Machine tool feedback and positioning
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 of 50 mA
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS21A-LCA1L002500 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.
