SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Incremental Rotary Encoder DFS60A-S4AL20480 20,480 Pulses Rev IP67 & IP65 Rated SICK

BRAND: SICK
SKU: 1037364
$1,036.60 List price: $1,302.90
+ −
30 Days Return Electricians Unlock Trade Access
The Incremental Rotary Encoder DFS60A-S4AL20480 offers high resolution with 20,480 pulses per revolution
Technical Specifications
  • Pulses per revolution: 20,480
  • 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
  • Operating current: 40 mA (without load)
  • Connection type: 8-wire cable, 3 m length
  • Supply voltage: 4.5 to 5.5 V
  • Reference signal: 1, logically gated with A and B at 90°
  • Short-circuit protection: Yes
  • Mechanical design: Solid shaft, face mount flange
  • Shaft diameter: 10 mm with flat
  • Shaft length: 19 mm
  • Shaft material: Stainless steel
  • Flange material: Aluminum
  • Housing material: Aluminum die cast
  • 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: ≤ 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: Compliant with EN 61000-6-2 and EN 61000-6-3
  • 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
  • Shock resistance: 100 g, 6 ms
  • Vibration resistance: 30 g, 10 Hz to 2,000 Hz
  • Dimensions (H x L x W): 58mm x 40mm x 58mm
  • Weight: 0.3 kg
Key Features
  • High resolution with 20,480 pulses per revolution
  • Solid shaft with face mount flange design
  • Robust aluminum die cast housing and flange
  • IP67 rated housing side and IP65 shaft side for harsh environments
  • Short-circuit protected outputs
  • 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 operating speed up to 9,000 min⁻¹
  • TTL / RS-422 incremental communication interface with 6 signal channels
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 for precise position and speed measurement
  • Robotics requiring accurate angular feedback
  • Conveyor systems and material handling
  • Machine tools and manufacturing equipment
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 replacement frequency and electronic waste
  • Low power consumption with 4.5 to 5.5 V supply voltage
  • Robust protection against dust and water ingress extends product life
Warranty Information

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

Available Now

The SICK DFS60A-S4AL20480 incremental encoder is available for immediate purchase, ideal for industrial automation and precision measurement applications.

Related Products