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Incremental Rotary Encoder DGS90B-TWLA01024 | 1024 Pulses/Rev | IP65 Rated | Stainless Steel Shaft | by SICK
The DGS90B-TWLA01024 incremental rotary encoder is designed for precision in industrial automation and motion control. With 1,024 pulses per revolution and a robust IP65 rated enclosure, it ensures reliable performance in harsh environments. Ideal for robotics and conveyor systems, this encoder features a stainless steel shaft and low power consumption, making it a durable choice for demanding applications.
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Technical Specifications
- Pulses per revolution: 1,024
- Measuring step: 90° electric/pulses per revolution
- Measuring step deviation: ± 25° electrical
- Duty cycle: ≤ 0.5 ± 15%
- Communication interface: Incremental HTL / Push pull
- Number of signal channels: 6
- Initialization time: < 50 ms
- Output frequency: ≤ 300 kHz
- Load current: ≤ 40 mA per channel
- Operating current: 50 mA (without load)
- Power consumption: ≤ 0.85 W
- Connection type: Male connector, M23, 12-pin, radial
- Supply voltage: 5 to 30 V
- Reference signal position: 90°, logically gated with A and B
- Reverse polarity protection: Yes
- Short-circuit protection: Yes
- Mechanical design: Through hollow shaft
- Shaft diameter: 65 mm
- Flange type: 1-sided stator coupling (accessory)
- Shaft material: Stainless steel UNI EN 4305
- Flange material: Aluminum
- Housing material: ZAMAC die cast
- Shaft sealing ring material: FKM70
- Start up torque: 40 Ncm at +20°C
- Operating torque: 35 Ncm at +20°C
- Permissible shaft loading: 200 N radial, 120 N axial
- Operating speed: ≤ 2,000 min⁻¹
- Moment of inertia of rotor: 2,640 gcm²
- Bearing lifetime: 10^9 revolutions
- EMC: Compliant with EN 61000-4-2 and EN 61000-4-4
- Enclosure rating: IP65 (IEC 60529)
- Permissible relative humidity: 98% (no condensation)
- Operating temperature range: -25°C to +85°C
- Storage temperature range: -25°C to +85°C without package
- Shock resistance: 250 g, 6 ms (EN 60068-2-27)
- Vibration resistance: 10 g, 5 Hz to 2,000 Hz (EN 60068-2-6)
- Dimensions (H x L x W): 65mm x 100mm x 65mm
- Weight: 1.4 kg
Key Features
- High reliability with MTTFD of 333 years based on IEC 61709
- Incremental communication interface with HTL / Push pull signals
- 6-channel signal output with output frequency up to 300 kHz
- Robust mechanical design with through hollow shaft and stainless steel shaft
- IP65 rated enclosure for protection against dust and water
- Wide operating temperature range from -25°C to +85°C
- Reverse polarity and short-circuit protection on outputs
- Low power consumption of ≤ 0.85 W
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
- Conveyor systems and material handling
- Machine tool positioning and feedback
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable design reduces need for frequent replacements, minimizing 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.
Available Now
The SICK DGS90B-TWLA01024 incremental encoder is available for immediate purchase, ideal for industrial automation and motion control applications.
