Trade Discount 20%
Incremental Rotary Encoder DFS25A | 400 Pulses/Rev | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder DFS25A offers high resolution with 400 pulses per revolution, making it ideal for industrial automation and control systems. With a robust stainless steel shaft and aluminum housing, it withstands harsh environments, featuring IP65 and IP67 ratings. Designed for reliability, it supports applications in robotics, conveyor systems, and safety monitoring, ensuring precise performance in demanding conditions.
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Technical Specifications
- Pulses per revolution: 400
- Measuring step deviation: ±0.008° pulses 100 to 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, MS, 7-pin, radial
- Supply voltage: 8 to 30 V
- Shaft diameter: 10 mm 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
- Angular acceleration: up to 500,000 rad/s²
- EMC compliant with 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): 50mm x 80mm x 50mm
- Weight: 0.4 kg
Key Features
- High resolution with 400 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 harsh environments
- Reverse polarity and short-circuit protection
- Fast initialization time of 40 ms
- Supports 0-set function via hardware pin
- Operating temperature range from -30°C to +85°C
- 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 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
- Safety-related monitoring in machinery
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Low power consumption of 0.7 W improves energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A4BAE000400 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.
