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Incremental Rotary Encoder DFS25A-B4P11065536 65,536 Pulses Rev ±0.002° Accuracy SICK

BRAND: SICK
SKU: 1097996
$1,926.00 List price: $2,420.80
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The Incremental Rotary Encoder DFS25A-B4P11065536 offers high-resolution performance with 65,536 pulses per revolution and a measuring step accuracy of ±0.002°.
Technical Specifications
  • Pulses per revolution: 65,536
  • Measuring step: ±90°, electric/pulses per revolution
  • Measuring step deviation: ±0.002° pulses > 10,000
  • Error limits: ±0.03°
  • Communication interface: Incremental TTL/HTL
  • Number of signal channels: 6-channel
  • Initialization time: 40 ms
  • Output frequency: 820 kHz
  • Load current: 30 mA
  • Power consumption: 0.7 W (without load)
  • Connection type: Male connector, M12, 8-pin, axial
  • Supply voltage: 4.75 to 30 V
  • Mechanical design: Solid shaft, Servo flange
  • Shaft diameter: 10 mm 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 the 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
  • 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
  • Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
  • Dimensions (H x L x W): 58mm x 40mm x 58mm
  • Weight: 0.4 kg
Key Features
  • High resolution with 65,536 pulses per revolution
  • Measuring step accuracy of ±0.002° for pulses > 10,000
  • Robust mechanical design with stainless steel shaft and aluminum housing
  • IP65 rated shaft side and IP67 rated housing side for protection against dust and water
  • Supports incremental TTL/HTL communication interface
  • Programmable and configurable output settings
  • Reverse polarity and short-circuit protection
  • Wide operating temperature range from –30 °C to +85 °C
  • High resistance to shocks (100 g) and vibration (30 g)
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper connection and calibration.
Applications
  • Industrial automation and control systems
  • Robotics and servo motor feedback
  • Precision measurement in manufacturing
  • Motion control and positioning systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
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 for details.

Available Now

The SICK DFS25A-B4P11065536 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.

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