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Incremental Rotary Encoder 1024 PPR Solid DFS25A-B2ABL001024 SICK

BRAND: SICK
SKU: 1068058
$1,252.70 List price: $1,574.50
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SICK Incremental Rotary Encoder DFS25A-B2ABL001024 features Solid Shaft. Ideal for motion feedback and positioning.
Technical Specifications
  • Pulses per revolution: 1,024
  • Measuring step: ±90°, electric/pulses per revolution
  • Measuring step deviation: ±0.008° pulses 100 ... 10,000
  • Error limits: ±0.03°
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • 0-set function via hardware pin: H-active, L = 0-3 V, H = 4.0 - U s V
  • Initialization time: 40 ms
  • Output frequency: 820 kHz
  • Load current: 30 mA
  • Operating current: 50 mA (without load)
  • Connection type: Cable, 9-wire, radial, 1.5 m
  • Supply voltage: 4.5 ... 5.5 V
  • Reference signal: 1, position 180°, gated with A
  • Code sequence: Counterclockwise
  • Reverse polarity protection: Yes
  • Short-circuit protection of outputs: Yes
  • Mechanical design: Solid shaft, Servo 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 (+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 rotor: 15 gcm²
  • Bearing lifetime: 3.6 x 10^9 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): 40mm x 70mm x 40mm
  • Weight: 0.4 kg
Key Features
  • High resolution with 1,024 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 dust and water protection
  • Reverse polarity and short-circuit protection
  • Fast initialization time of 40 ms
  • Operating temperature range from -30°C to +85°C
  • High mechanical durability with bearing lifetime of 3.6 x 10^9 revolutions
  • 6-channel incremental communication interface (TTL / RS-422)
Professional Installation Requirements
  • Installation should be performed by a qualified technician or electrician familiar with incremental encoders and industrial automation systems to ensure proper wiring and configuration.
Applications
  • Industrial automation and control systems
  • Servo motor feedback
  • Robotics and motion control
  • Position and speed measurement in machinery
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
  • Energy-efficient operation supports sustainable industrial automation
Warranty Information

Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.

Available Now

The SICK DFS25A-B2ABL001024 incremental encoder is available for immediate purchase, ideal for industrial automation and motion control applications.

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