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Incremental Rotary Encoder SICK DFS25A 5000 Pulses Rev IP65 IP67 Rated Variant-2-b SICK

BRAND: SICK
SKU: 1071434
$1,471.90 List price: $1,850.10
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The SICK DFS25A incremental rotary encoder delivers high precision with 5000 pulses per revolution, making it ideal for industrial automation and motion control
Technical Specifications
  • Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
  • Pulses per revolution: 5,000
  • Measuring step deviation: ±0.008°
  • Error limits: ±0.03°
  • Communication interface: Incremental HTL / Push pull, 6-channel
  • 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 position: 180°, electrically gated
  • Code sequence: Counterclockwise
  • Reverse polarity and short-circuit protection included
  • Mechanical design: Solid shaft with square flange
  • Shaft diameter: 3/8 inch with flat
  • Shaft length: 19 mm
  • Shaft material: Stainless steel 1.4305
  • Flange and 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 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
  • Shock resistance: 100 g, 11 ms
  • Vibration resistance: 30 g, 10 Hz to 2000 Hz
  • Dimensions (H x L x W): 40mm x 70mm x 40mm
  • Weight: 0.4 kg
Key Features
  • High resolution with 5,000 pulses per revolution
  • Robust solid shaft design with stainless steel shaft and aluminum housing
  • IP65 rated shaft side and IP67 rated housing side for protection against dust and water
  • Reverse polarity and short-circuit protection
  • Operating temperature range from -30°C to +85°C
  • Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
  • 6-channel incremental HTL / Push pull communication interface
  • Fast initialization time of 40 ms
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 and control systems
  • Robotics and motion control
  • Machine tool positioning
  • Conveyor and material handling systems
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 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.

Available Now

The SICK DFS25A-A2BAD005000 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.

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