Trade Discount 20%
Incremental Rotary Encoder | 500 Pulses/Rev | IP65/IP67 Rated | High Precision | by SICK
The Incremental Rotary Encoder is designed for high precision in industrial automation, featuring 500 pulses per revolution and an impressive measuring step deviation of ±0.008°. With robust IP65 and IP67 ratings, it ensures reliable performance in harsh environments, making it ideal for robotics, machine tools, and conveyor systems. Built for durability and efficiency, this encoder is perfect for applications requiring accurate position and speed measurement.
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Technical Specifications
- Pulses per revolution: 500
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- 0-set function: H-active, L = 0 - 3 V, H = 4.0 - U s V
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Cable, 9-wire, radial, 1.5 m
- Supply voltage: 8 ... 30 V
- Reference signal position: 180°, electrical, logically gated
- Code sequence: Counterclockwise
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Solid shaft, Servo flange
- Shaft diameter: 3/8″ with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1,4305
- Flange material: Aluminum
- Housing material: Aluminum
- 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: 15 gcm²
- Bearing lifetime: 3.6 x 10⁹ revolutions
- Angular acceleration: ≤ 500,000 rad/s²
- EMC: According to 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
- Resistance to shocks: 100 g, 11 ms
- Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 50mm x 100mm x 50mm
- Weight: 0.4 kg
Key Features
- Incremental communication interface with HTL / Push pull
- 6-channel signal output with 0-set function via hardware pin
- High precision measuring step deviation of ±0.008°
- Robust mechanical design with solid shaft and servo flange
- IP65 rated shaft side and IP67 rated housing side for protection
- Wide operating temperature range from –30 °C to +85 °C
- Reverse polarity and short-circuit protection
- High resistance to shocks (100 g) and vibration (30 g)
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper connection and compliance with safety standards.
Applications
- Industrial automation and control systems
- Robotics and servo motor feedback
- Position and speed measurement in manufacturing
- 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 design reduces replacement frequency and electronic waste
- Low power consumption of 0.7 W enhances energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK DFS25A-B2BAL000500 incremental encoder is available for immediate purchase, ideal for industrial automation and precision measurement applications.
