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Incremental Encoder DGS90B-TWL402500 | 2500 Pulses/Rev | IP65 Protection | by SICK
The Incremental Encoder DGS90B-TWL402500 features 2,500 pulses per revolution and a robust through hollow shaft design with a 65 mm diameter. Ideal for industrial automation and control systems, this encoder operates efficiently in harsh environments with an IP65 rating, ensuring reliable performance in temperature ranges from -25°C to +85°C. With low power consumption and fast initialization, it's perfect for precise position and speed measurement in machinery and robotics.
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Product Name/Title: Incremental Encoder DGS90B-TWL402500 | 2500 Pulses/Rev | IP65 Protection | by SICK
Brand: SICK
SKU: 1146030
Alternatively Known As: Incremental rotary encoder, rotary position sensor, shaft encoder, industrial encoder
Technical Specifications
- Pulses per revolution: 2,500
- 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, MS, 10-pin, radial
- Supply voltage: 5 to 30 V
- Reference signal position: 90° electric, logically gated with A and B
- Reverse polarity protection: Yes
- Short-circuit protection of outputs: Yes
- Mechanical design: Through hollow shaft
- Shaft diameter: 65 mm
- Flange type: 1-sided stator coupling (slot available as 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 (+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): 90mm x 90mm x 90mm
- Weight: 1.4 kg
Key Features
- Incremental encoder with 2,500 pulses per revolution
- Through hollow shaft mechanical design with 65 mm shaft diameter
- High protection rating IP65 suitable for harsh environments
- Robust housing made of ZAMAC die cast with stainless steel shaft
- Short-circuit and reverse polarity protection
- Operating temperature range from -25°C to +85°C
- Low power consumption ≤ 0.85 W
- High operating speed up to 2,000 min⁻¹
- 6-channel HTL / Push pull communication interface
- Fast initialization time under 50 ms
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
- Position and speed measurement in machinery
- Robotics and conveyor systems
- Motor feedback and control
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-TWL402500 Incremental Encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.
