Long-Range Laser Positioning for Demanding Environments

Industrial positioning has evolved from mechanical limit switches to precise laser measurement. The SICK DL100-22HA2101 is a phase-shift optical time-of-flight laser distance sensor that delivers high accuracy over a 0.15 m to 200 m range on Diamond Grade reflective tape. Its integrated heating system ensures reliable operation down to -40 °C, making it a rugged solution for cold-storage and outdoor applications.

Key Features and Technical Specifications

• Measurement Principle: Phase shift optical time-of-flight laser distance measurement.
• Measuring Range: 0.15 m to 200 m on Diamond Grade reflective tape.
• Light Source: Visible red laser diode, 658 nm, Class 2 per IEC 60825-1:2014; average optical power < 1 mW.
• Repeatability: 0.5 mm to 1 mm (typical 0.5 mm at 1 σ).
• Measurement Accuracy: Typ. ± 2 mm to ± 3 mm.
• Output Time: ≥ 1 ms (continuous internal measurement rate 1 ms; fieldbus cycle dependent).
• Maximum Tracking Velocity: 15 m/s.
• Maximum Acceleration: 15 m/s².
• Communication Interface: SSI (Synchronous Serial Interface, Gray/Binary code); 2x push-pull digital outputs (PNP/NPN, configurable B/Q, ≤ 100 mA); multifunctional input (MF).
• Supply Voltage: DC 18 V to 30 V (reverse-polarity protected).
• Power Consumption: Typ. 25 W to 35 W (internal heating element active).
• Electrical Connection: Power: male connector M12, 4-pin (A-coded, SPEEDCON™); SSI bus: female connector M12, 8-pin.
• Ambient Temperature, Operation: -40 °C to +55 °C (integrated heating system active).
• Ambient Temperature, Storage: -40 °C to +75 °C.
• Enclosure Protection Rating: IP65 (EN 60529).
• Housing Material: Aluminum die-cast with acrylic glass (PMMA) optical window.
• Dimensions (W x H x D): 69.4 mm x 82.5 mm x 100.2 mm.
• Weight: Approx. 1,000 g.
• Part Number: 1052691.

The DL100-22HA2101 distinguishes itself through its high tracking velocity and acceleration, enabling precise dynamic positioning in automated storage and retrieval systems (ASRS). The SSI interface provides a robust, deterministic connection to controllers, while the integrated display and optical 3-axis alignment bracket simplify setup.

Applications and Use Cases

In oil and gas operations, This unit excels in harsh environments where reliability is critical. For instance, it can monitor the position of crane trolleys on offshore platforms, ensuring safe load handling despite temperature extremes. Additionally, in cold-storage facilities, the integrated heating system prevents frost buildup on the optical window, maintaining continuous measurement accuracy. The sensor's long range and high speed also suit automated warehouse systems, where it tracks stacker cranes with millimeter precision. Because of its IP65 rating and rugged aluminum housing, the sensor withstands dust and water jets, making it suitable for outdoor installations. Ultimately, This unit provides field-proven performance for mission-critical positioning tasks.

Installation and Setup

Proper installation ensures optimal performance. Mount the sensor using the compatible optical 3-axis alignment bracket to align the laser beam perpendicular to the reflective tape. Connect the power cable to the 4-pin M12 connector and the SSI bus to the 8-pin M12 connector. Verify that the supply voltage is within the 18 V to 30 V DC range. The integrated LC display with intuitive menu navigation allows configuration of parameters such as output format and digital outputs. For SSI communication, ensure the controller supports Gray or binary code and set the appropriate clock frequency. Always follow SICK's official documentation for detailed wiring and configuration instructions.

Maintenance and Reliability

This unit is built for demanding environments, requiring minimal maintenance. Periodically inspect the optical window for dust or debris and clean it with a soft, lint-free cloth. Check the connectors for tightness and corrosion. The integrated heating system reduces condensation and frost, extending service life in cold conditions. Regular verification of measurement accuracy against a known reference helps detect drift early. With its robust construction and IP65 protection, the sensor offers reliability you can depend on in oil and gas applications.

Frequently Asked Questions

Q: What is the measurement range of the SICK unit?

A: The SICK unit measures distances from 0.15 m up to 200 m when using Diamond Grade reflective tape.

Q: How does the integrated heating system benefit cold-storage applications?

A: The integrated heating system allows This unit to operate in ambient temperatures as low as -40 °C, preventing frost and condensation on the optical window.

Q: What communication protocol does This unit support?

A: This unit uses SSI (Synchronous Serial Interface) with Gray or binary code for reliable data transmission.

Q: Can This unit be used in outdoor environments?

A: Yes, This unit has an IP65 enclosure rating and a rugged aluminum die-cast housing, making it suitable for outdoor use.

Q: What is the power consumption of This unit?

A: This unit typically consumes 25 W to 35 W when the internal heating element is active.

Contact PetroPartsOnline for parts suited to your application's requirements.

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