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Incremental Rotary Encoder DFS60A-S4AL20480 | 20,480 Pulses/Rev | IP67 & IP65 Rated | by SICK
The Incremental Rotary Encoder DFS60A-S4AL20480 offers high resolution with 20,480 pulses per revolution, making it ideal for industrial automation and precise position measurement. Designed for robust performance, it features a solid shaft with a face mount flange and operates in extreme temperatures from -40°C to +100°C. With an IP67 rated housing side and IP65 shaft side, this encoder is built to withstand harsh environments, ensuring reliable operation in various applications.
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Product Name/Title: Incremental Rotary Encoder DFS60A-S4AL20480 | 20,480 Pulses/Rev | IP67 & IP65 Rated | by SICK
Brand: SICK
SKU: 1037364
Alternatively Known As: Incremental rotary encoder, high resolution encoder, industrial position sensor, angular encoder
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.
