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Incremental Encoder DFS60A-S1CA20000 20000 Pulses Rev 6-Channel TTL RS-422 SICK

BRAND: SICK
SKU: 1037944
$1,049.10 List price: $1,318.70
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The Incremental Encoder DFS60A-S1CA20000 delivers high precision with 20,000 pulses per revolution and a robust 6-channel TTL RS-422 communication interface.

Product Name/Title: Incremental Encoder DFS60A-S1CA20000 | 20000 Pulses/Rev | 6-Channel TTL/RS-422 | IP67 Rated | by SICK

Brand: SICK

SKU: 1037944

Alternatively Known As: Incremental rotary encoder, high resolution encoder, rotary position sensor, shaft encoder

Technical Specifications
  • Pulses per revolution: 20,000
  • Measuring step: 90°, electric/pulses per revolution
  • Measuring step deviation: ±0.002°
  • Error limits: ±0.03°
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • Initialization time: 40 ms
  • Output frequency: ≤ 820 kHz
  • Load current: ≤ 30 mA
  • Power consumption: ≤ 0.5 W (without load)
  • Connection type: Male connector, M23, 12-pin, radial
  • Supply voltage: 10 to 32 V
  • Reference signal: 1, positioned at 90°, logically gated with A and B
  • Reverse polarity protection: Yes
  • Short-circuit protection: Yes
  • Mechanical design: Solid shaft, Servo flange
  • Shaft diameter: 6 mm with flat
  • Shaft length: 10 mm
  • Shaft material: Stainless steel
  • Flange material: Aluminum
  • Housing material: Aluminum die cast
  • 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: 6.2 gcm²
  • Bearing lifetime: 3.6 x 10^10 revolutions
  • Angular acceleration: ≤ 500,000 rad/s²
  • EMC: According to EN 61000-6-2 and EN 61000-6-4
  • Enclosure rating: IP67 housing side, IP65 shaft side
  • Permissible relative humidity: 90% (no condensation)
  • Operating temperature range: -40 °C to +100 °C
  • Storage temperature range: -40 °C to +100 °C
  • Resistance to shocks: 100 g, 6 ms
  • Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
  • Dimensions (H x L x W): 60mm x 100mm x 60mm
  • Weight: 0.3 kg
Key Features
  • High resolution with 20,000 pulses per revolution
  • 6-channel incremental communication interface (TTL / RS-422)
  • Robust mechanical design with stainless steel shaft and aluminum housing
  • IP67 rated housing side and IP65 shaft side for harsh environments
  • Reverse polarity and short-circuit protection
  • Operating temperature range from -40°C to +100°C
  • Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
  • High mechanical durability with bearing lifetime of 3.6 x 10^10 revolutions
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with incremental encoder wiring and configuration to ensure proper operation and safety.
Applications
  • Industrial automation and control systems
  • Robotics and servo motor feedback
  • Precision measurement and positioning
  • Machine tool monitoring
  • Conveyor and material handling systems
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable design reduces need for frequent replacements, minimizing waste
  • Low power consumption of ≤ 0.5 W reduces energy usage
  • Robust protection against environmental factors extends product life
Warranty Information

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

Available Now

The SICK DFS60A-S1CA20000 Incremental Encoder is available for immediate purchase, ideal for industrial automation and precision measurement applications.

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