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Incremental Rotary Encoder DGS90B-TWHC08192 | 8192 Pulses/Rev | IP65 Rated | Robust Hollow Shaft Design | by SICK
The DGS90B-TWHC08192 incremental rotary encoder delivers high precision with 8,192 pulses per revolution, making it ideal for industrial automation and motion control applications. Its robust through hollow shaft design ensures durability, while the IP65 rated enclosure provides excellent protection against dust and water. With a wide operating temperature range from -25°C to +85°C, this encoder is built for reliability in demanding environments.
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Technical Specifications
- Pulses per revolution: 8,192
- Measuring step: 90° electric/pulses per revolution
- Measuring step deviation: ± 25° electrical
- Duty cycle: ≤ 0.5 ± 15 %
- Communication interface: Incremental TTL / RS-422
- Number of signal channels: 6-channel
- 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, M12, 8-pin, radial
- Supply voltage: 5 to 30 V
- Mechanical design: Through hollow shaft
- Shaft diameter: 65 mm
- Flange type: 1-sided stator coupling (accessory available)
- 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 (+20 °C)
- Operating torque: 35 Ncm (+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: According to 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)
- Resistance to shocks: 250 g, 6 ms (EN 60068-2-27)
- Resistance to vibration: 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 resolution with 8,192 pulses per revolution
- Robust through hollow shaft mechanical design
- IP65 rated enclosure for dust and water protection
- TTL / RS-422 incremental communication interface
- Short-circuit and reverse polarity protection
- Wide operating temperature range from -25°C to +85°C
- Low power consumption of ≤ 0.85 W
- High mechanical durability with bearing lifetime of 10^9 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
- Robotics and motion control
- Conveyor and material handling systems
- 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 for details.
Available Now
The SICK DGS90B-TWHC08192 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.
