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Incremental Rotary Encoder SICK DFS25A 1500 PPR IP65 IP67 Rated Variant-1 SICK

BRAND: SICK
SKU: 1075225
$1,067.90 List price: $1,342.30
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The SICK DFS25A-A2AAL001500 incremental rotary encoder delivers high precision with 1500 pulses per revolution and a robust mechanical design.
Technical Specifications
  • Pulses per revolution: 1,500
  • Measuring step deviation: ±0.008° pulses 100 ... 10,000
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • Output frequency: 820 kHz
  • Load current: 30 mA
  • Operating current: 50 mA (without load)
  • Supply voltage: 4.5 ... 5.5 V
  • Mechanical design: Solid shaft, square flange
  • Shaft diameter: 3/8" with flat
  • Shaft length: 19 mm
  • 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
  • Enclosure rating: IP65 shaft side, IP67 housing side
  • Operating temperature range: –30 °C to +85 °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 80mm x 58mm
  • Weight: 0.4 kg
Key Features
  • High precision with ±0.03° error limits
  • Incremental communication interface with TTL / RS-422
  • 6-channel signal output with 0-set function via hardware pin
  • Robust mechanical design with solid shaft and square flange
  • IP65 rated on shaft side and IP67 on housing side for protection
  • Wide operating temperature range from –30 °C to +85 °C
  • Reverse polarity and short-circuit protection
  • Long bearing lifetime of 3.6 x 10^9 revolutions
  • Low operating torque of 0.3 Ncm
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
  • Machine tool positioning and feedback
  • Safety-related monitoring in machinery
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable design reduces replacement frequency and waste
  • Low power consumption electronics contribute to energy efficiency
Warranty Information

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

Available Now

The SICK DFS25A-A2AAL001500 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.

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