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DFS60B-S4EL01250 | Incremental encoders
The SICK DFS60B-S4EL01250 is a high-performance incremental encoder offering 1,250 pulses per revolution, robust construction, and precise measurement for industrial automation and safety applications.
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Product Name/Title: DFS60B-S4EL01250 | Incremental encoders
Brand: SICK
SKU: 1037287
Alternatively Known As: Incremental rotary encoder, rotary position sensor, shaft encoder, industrial encoder
Technical Specifications
- Pulses per revolution: 1,250
- Measuring step: 90°, electric/pulses per revolution
- Measuring step deviation: ±0.01°
- Error limits: ±0.05°
- Communication interface: Incremental HTL / Push-pull
- Number of signal channels: 6
- Initialization time: 40 ms
- Output frequency: ≤ 600 kHz
- Load current: ≤ 30 mA
- Power consumption: ≤ 0.5 W (without load)
- Connection type: Cable, 8-wire, universal, 3 m
- Supply voltage: 10 to 32 V
- Reference signal: 1, positioned at 90°, logically gated with A and B
- Reverse polarity protection: Yes
- 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 61000-6-4
- Enclosure rating: IP67 housing side, IP65 shaft side
- Operating temperature range: –40 °C to +100 °C
- Storage temperature range: –40 °C to +100 °C
- Shock resistance: 70 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
- Incremental encoder with 1,250 pulses per revolution
- 6-channel HTL / Push-pull communication interface
- High accuracy with ±0.05° error limits and ±0.01° measuring step deviation
- Robust aluminum die cast housing with IP67 (housing side) and IP65 (shaft side) protection
- Operating temperature range from –40 °C to +100 °C
- Reverse polarity and short-circuit protection
- Solid shaft with 10 mm diameter and stainless steel material
- Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
- Long bearing lifetime of 3.6 x 10^10 revolutions
- EMC compliant to EN 61000-6-2 and EN 61000-6-4
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with incremental encoder wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for position and speed measurement
- Robotics and conveyor systems
- Machine tool feedback
- Safety-related motion control systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and electronic waste
- Low power consumption of ≤ 0.5 W enhances energy efficiency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK DFS60B-S4EL01250 Incremental Encoder is available for immediate purchase, ideal for industrial automation and safety-related motion control applications.
