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Incremental Rotary Encoder DFS25A 400 Pulses Rev IP65 IP67 Rated SICK

BRAND: SICK
SKU: 1110968
$1,130.60 List price: $1,421.00
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The Incremental Rotary Encoder DFS25A offers high resolution with 400 pulses per revolution, making it ideal for industrial automation and control systems.
Technical Specifications
  • Pulses per revolution: 400
  • Measuring step deviation: ±0.008° pulses 100 to 10,000
  • Error limits: ±0.03°
  • Communication interface: Incremental HTL / Push pull
  • Number of signal channels: 6
  • Output frequency: 820 kHz
  • Load current: 30 mA
  • Power consumption: 0.7 W (without load)
  • Connection type: Male connector, MS, 7-pin, radial
  • Supply voltage: 8 to 30 V
  • Shaft diameter: 10 mm with flat
  • Shaft length: 19 mm
  • 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
  • Resistance to shocks: 100 g, 11 ms
  • Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
  • Dimensions (H x L x W): 50mm x 80mm x 50mm
  • Weight: 0.4 kg
Key Features
  • High resolution with 400 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 harsh environments
  • Reverse polarity and short-circuit protection
  • Fast initialization time of 40 ms
  • Supports 0-set function via hardware pin
  • Operating temperature range from -30°C to +85°C
  • High mechanical durability with bearing lifetime of 3.6 x 10^9 revolutions
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
  • Safety-related monitoring in machinery
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable design reduces replacement frequency and waste
  • Low power consumption of 0.7 W improves energy efficiency
Warranty Information

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

Available Now

The SICK DFS25A-A4BAE000400 incremental encoder is available for immediate purchase, ideal for industrial automation and safety-related applications.

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