Product Overview: SICK DL100-22AA2103 Laser Distance Sensor

The SICK DL100-22AA2103 is a phase-shift optical time-of-flight laser distance sensor from the Dx100 series, designed for high-precision dynamic positioning up to 200 m on Diamond Grade reflective tape. Its standout feature is a maximum tracking velocity of 15 m/s, enabling reliable measurement in fast-moving automated storage and retrieval systems (ASRS).

Engineered for demanding environments, this sensor combines a rugged aluminum die-cast housing with an acrylic glass (PMMA) optical window and an IP65 enclosure rating. It operates on a supply voltage of DC 18 V to 30 V and consumes typically 8 W to 10 W, making it suitable for mission-critical oil and gas applications where reliability is paramount.

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.
• Measurement Accuracy: Typ. ± 2 mm to ± 3 mm.
• Repeatability: 0.5 mm to 1 mm (typical 0.5 mm at 1 σ).
• Output Time: ≥ 1 ms (continuous internal measurement rate 1 ms; fieldbus cycle dependent).
• Maximum Tracking Velocity: 15 m/s.
• Maximum Acceleration: 15 m/s².
• Supply Voltage: DC 18 V to 30 V (reverse-polarity protected).
• Power Consumption: Typ. 8 W to 10 W.
• Communication Interface: RS-422 serial asynchronous interface, point-to-point.
• Auxiliary Digital Outputs: 2x push-pull (PNP/NPN, configurable B/Q, ≤ 100 mA).
• Multifunctional Input: MF input available.
• Electrical Connection: Power: male M12 4-pin; RS-422: female M12 8-pin (SPEEDCON™).
• Ambient Temperature, Operation: -20 °C to +55 °C.
• 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. 800 g.
• Condition Monitoring: Continuous tracking of signal level attenuation, laser diode aging, and temperature.
• Display: Integrated LC display with intuitive menu navigation.
• Alignment: Compatible with optical 3-axis alignment bracket.

Applications and Use Cases

In the oil and gas industry, the SICK unit excels in applications requiring precise, long-range distance measurement under harsh conditions. Its 200 m range and 15 m/s tracking velocity make it ideal for automated storage and retrieval systems (ASRS) in refineries and chemical plants, where rapid and accurate positioning of equipment is critical.

Additionally, the sensor's RS-422 interface ensures reliable serial communication over extended distances, suitable for integration into existing control systems. The IP65 rating and wide operating temperature range of -20 °C to +55 °C allow dependable operation in outdoor or semi-outdoor environments, from drilling platforms to pipeline monitoring stations.

For mission-critical operations, the continuous condition monitoring feature provides early warning of signal degradation, laser aging, or temperature excursions, enabling proactive maintenance and reducing unplanned downtime.

Installation and Setup

Proper installation is key to optimal performance. Mount the sensor using the compatible optical 3-axis alignment bracket to ensure precise alignment with the reflective tape. The rugged aluminum die-cast housing and IP65 rating protect against dust and water jets, but avoid direct exposure to high-pressure washing.

Connect power via the male M12 4-pin connector and the RS-422 interface via the female M12 8-pin SPEEDCON™ connector. Verify that the supply voltage is within the specified DC 18 V to 30 V range and that the power consumption does not exceed typical 8 W to 10 W. Use the integrated LC display for intuitive menu navigation during configuration.

For integration into fieldbus networks, note that the RS-422 interface is a serial point-to-point connection; an external gateway or connection module may be required. Confirm cable and gateway compatibility with PetroPartsOnline before commissioning.

Maintenance and Reliability

The SICK unit is built for demanding environments, with a robust aluminum die-cast housing and acrylic glass optical window. Regular inspection of the optical window for dust or debris is recommended to maintain measurement accuracy. The continuous condition monitoring system tracks signal level attenuation, laser diode aging, and temperature, providing actionable data for predictive maintenance.

Operate the sensor within the specified ambient temperature range of -20 °C to +55 °C to ensure reliable performance. Store the device in temperatures between -40 °C and +75 °C. By leveraging the condition monitoring data, operators can schedule maintenance proactively, enhancing overall system reliability and uptime.

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: Can This unit operate in harsh oil and gas environments?

A: Yes, This unit features an IP65 enclosure rating and operates in ambient temperatures from -20 °C to +55 °C, making it suitable for rugged industrial conditions.

Q: What communication interface does This unit use?

A: This unit uses an RS-422 serial asynchronous interface (point-to-point) for reliable data transmission.

Q: What is the power supply requirement for This unit?

A: This unit requires a supply voltage of DC 18 V to 30 V and consumes typically 8 W to 10 W.

Q: How does This unit support predictive maintenance?

A: This unit continuously monitors signal level attenuation, laser diode aging, and temperature, providing early warnings for maintenance planning.

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

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