Trade Discount 20%
Incremental Rotary Encoder SICK DFS25A | 5000 Pulses/Rev | IP65/IP67 Rated | by SICK
The SICK DFS25A incremental rotary encoder delivers high precision with 5000 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust design features a stainless steel shaft and aluminum housing, ensuring durability and protection against dust and water with IP65/IP67 ratings. Perfect for robotics, machine tool positioning, and conveyor systems, this encoder is built for reliability and efficiency.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 5,000
- Measuring step deviation: ±0.008°
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull, 6-channel
- 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 to 30 V
- Reference signal position: 180°, electrically gated
- Code sequence: Counterclockwise
- Reverse polarity and short-circuit protection included
- Mechanical design: Solid shaft with square flange
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1.4305
- Flange and housing material: Aluminum
- 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
- Shock resistance: 100 g, 11 ms
- Vibration resistance: 30 g, 10 Hz to 2000 Hz
- Dimensions (H x L x W): 40mm x 70mm x 40mm
- Weight: 0.4 kg
Key Features
- High resolution with 5,000 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- IP65 rated shaft side and IP67 rated housing side for protection against dust and water
- Reverse polarity and short-circuit protection
- Operating temperature range from -30°C to +85°C
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
- 6-channel incremental HTL / Push pull communication interface
- Fast initialization time of 40 ms
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 positioning
- 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 electronic waste
- Low power consumption of 0.7 W contributes to energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK DFS25A-A2BAD005000 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.
