Trade Discount 20%
Incremental Rotary Encoder DFS25A-A2CA2001500 | 1500 Pulses/Rev | ±0.008° Precision | IP65/IP67 Rated | by SICK
The Incremental Rotary Encoder DFS25A-A2CA2001500 offers high precision with a measuring step deviation of ±0.008°, making it ideal for industrial automation and motion control applications. With a robust design featuring a solid shaft and square flange, it ensures reliable performance in demanding environments, while its IP65/IP67 rating provides excellent protection against dust and moisture.
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Technical Specifications
- Mean time to dangerous failure (MTTFD): 330 years (EN ISO 13849-1)
- Pulses per revolution: 1,500
- Measuring step: ±90°, electric/pulses per revolution
- Measuring step deviation: ±0.008° pulses 100 ... 10,000
- Error limits: ±0.03°
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6
- 0-set function via hardware pin: 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: Male connector, MS, 10-pin, axial
- Supply voltage: 8 ... 30 V
- Reference signal position: 180°, electrical, logically gated with BN2
- Code sequence: Counterclockwise
- Reverse polarity protection and short-circuit protection included
- Mechanical design: Solid shaft, square flange
- Shaft diameter: 3/8″ with flat
- Shaft length: 19 mm
- Shaft material: Stainless steel 1,4305
- Flange and 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 the rotor: 15 gcm²
- Bearing lifetime: 3.6 x 10⁹ revolutions
- Angular acceleration: ≤ 500,000 rad/s²
- EMC compliance: 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): 40mm x 70mm x 40mm
- Weight: 0.4 kg
Key Features
- High precision with measuring step deviation of ±0.008°
- Incremental communication interface with TTL / RS-422
- 6-channel signal output with 1,500 pulses per revolution
- Robust mechanical design with solid shaft and square 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
- Low power consumption of 0.7 W without load
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
- Robotics and motion control
- Machine tool feedback
- Conveyor and material handling systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Low power consumption contributes to energy efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK DFS25A-A2CA2001500 incremental encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.
