Trade Discount 20%
Incremental Rotary Encoder DFS20A-A2BAD001024 | 1024 Pulses/Rev | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder DFS20A-A2BAD001024 offers high precision with 1,024 pulses per revolution, making it ideal for industrial automation and control systems. Built with a robust stainless steel shaft and aluminum housing, it features an IP65/IP67 rating for dust and water protection, ensuring reliable performance in harsh environments. With a fast initialization time of just 40 ms and a wide operating temperature range from -30°C to +85°C, this encoder is perfect for robotics, machinery feedback, and conveyor systems.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Pulses per revolution: 1,024
- Measuring step: ±90° electric / pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 to 10,000
- Error limits: ±0.03°
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- 0-set function via hardware pin: Yes, H-active
- Initialization time: 40 ms
- Output frequency: 820 kHz
- Load current: 30 mA
- Power consumption: 0.7 W (without load)
- Connection type: Male connector, MS, 10-pin, radial
- Supply voltage: 8 to 30 V
- Reference signal: 1 at 180° electrical, logically gated
- Code sequence: Counterclockwise
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8 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: up to 9,000 min⁻¹
- Moment of inertia of rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10^9 revolutions
- Angular acceleration: up to 500,000 rad/s²
- EMC: Compliant with 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): 50mm x 70mm x 50mm
- Weight: 0.4 kg
Key Features
- High resolution with 1,024 pulses per revolution
- Robust solid shaft design with stainless steel shaft and aluminum housing
- IP65 rated on shaft side and IP67 on housing side for dust and water protection
- Reverse polarity and short-circuit protection
- Fast initialization time of 40 ms
- Supports 6-channel incremental HTL / Push pull communication interface
- Wide operating temperature range from -30°C to +85°C
- High mechanical durability with bearing lifetime of 3.6 billion revolutions
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper connection and alignment.
Applications
- Industrial automation and control systems
- Rotational position and speed measurement
- Robotics and machinery feedback
- Conveyor and material handling 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 improves energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS20A-A2BAD001024 incremental encoder is available for immediate purchase, ideal for industrial automation and precise rotational measurement applications.
