Trade Discount 20%
Incremental Rotary Encoder | 65,536 Pulses/Rev | IP65/IP67 Rated | High Speed Up to 9,000 min⁻¹ | by SICK
The Incremental Rotary Encoder offers high resolution with 65,536 pulses per revolution, making it ideal for industrial automation and precision measurement applications. Built with a robust mechanical design featuring a stainless steel shaft and aluminum housing, it ensures durability and reliability. With an operating temperature range of -30°C to +85°C and IP65/IP67 ratings, this encoder is perfect for demanding environments.
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Technical Specifications
- Pulses per revolution: 65,536
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.002° pulses > 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6-channel
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, M12, 8-pin, radial
- Supply voltage: 8 to 30 V
- Reference signal: 1 at 180°, electric, gated with A
- Code sequence: Clockwise
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Solid shaft, Servo flange
- Shaft diameter: 6.35 mm (1/4 inch) with flat
- Shaft length: 16 mm
- Shaft material: Stainless steel 1.4305
- Flange material: Aluminum
- 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: ≤ 9,000 min⁻¹
- Moment of inertia of rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10^9 revolutions
- Angular acceleration: ≤ 500,000 rad/s²
- EMC: EN 61000-6-2 and EN 61000-6-3
- Enclosure rating: IP65 shaft side, IP67 housing side
- Permissible relative humidity: 90% (no condensation)
- 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 2,000 Hz
- Dimensions (H x L x W): 58mm x 90mm x 58mm
- Weight: 0.4 kg
Key Features
- High resolution with 65,536 pulses per revolution
- Robust mechanical design with solid shaft and servo flange
- Stainless steel shaft and aluminum housing for durability
- IP65 rated on shaft side and IP67 on housing side for protection
- Wide operating temperature range from -30°C to +85°C
- Reverse polarity and short-circuit protection
- Low power consumption of 0.7 W without load
- High operating speed up to 9,000 min⁻¹
- EMC compliant according to EN 61000-6-2 and EN 61000-6-3
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 operation.
Applications
- Industrial automation and control systems
- Robotics and servo motor feedback
- Precision measurement and positioning
- Machine tool and conveyor 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 materials and robust design reduce replacement frequency and waste
- Low power consumption contributes to energy efficiency in industrial systems
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS20A-B1C1C065536 incremental encoder is available for immediate purchase, ideal for industrial automation and precision measurement applications.
