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Incremental Encoder DFS25A-A2BDD018000 | 18,000 Pulses/Rev | IP65/IP67 Rated | by SICK
The Incremental Encoder DFS25A-A2BDD018000 offers high resolution with 18,000 pulses per revolution, making it ideal for industrial automation and precise motion control. Built with a robust solid shaft design and aluminum housing, it features a 6-channel incremental communication interface and operates within a wide temperature range of -30°C to +85°C. With reverse polarity and short-circuit protection, this encoder ensures reliable performance in demanding environments.
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Product Name/Title: Incremental Encoder DFS25A-A2BDD018000 | 18,000 Pulses/Rev | IP65/IP67 Rated | by SICK
Brand: SICK
SKU: 1097514
Alternatively Known As: Incremental rotary encoder, high resolution encoder, industrial position sensor, SICK rotary encoder
Technical Specifications
- Pulses per revolution: 18,000
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.002° pulses > 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- 0-set function: H-active via hardware pin
- 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 to 30 V
- Reference signal: 1, positioned at 90°, logically gated with A and B
- Code sequence: Counterclockwise
- Reverse polarity protection: Yes
- Short-circuit protection: Yes
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8 inch with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1.4305
- Flange material: Aluminum
- 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 compliance: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 shaft side, IP67 housing side
- Permissible relative humidity: 90% (no condensation)
- 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): 58mm x 80mm x 58mm
- Weight: 0.4 kg
Key Features
- High resolution with 18,000 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- 6-channel incremental communication interface with HTL / Push pull
- 0-set function via hardware pin for easy initialization
- High output frequency up to 820 kHz
- Reverse polarity and short-circuit protection
- Wide operating temperature range from -30°C to +85°C
- IP65 rated shaft side and IP67 rated housing side for dust and water protection
- High mechanical durability with bearing lifetime of 3.6 x 10^9 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 for precise position and speed measurement
- Robotics and motion control systems
- Conveyor and material handling systems
- Machine tool feedback and control
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 of 0.7 W supports energy-efficient operation
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2BDD018000 Incremental Encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
