DL50-P2225 SICK Dx50 Retro-Reflective Sensor | 50 m HDDM RS-422
DL50-P2225 is a SICK Dx50 series retro-reflective distance sensor. It uses HDDM optical time-of-flight technology. On Diamond Grade reflective tape, the unit reaches 50 m. Accuracy stays at ± 3 mm, while repeatability remains ≥ 1 mm. Because a Class 1 eye-safe red laser handles alignment, setup is simple. The zinc die-cast body fits heavy-duty automation.
Technical Specifications
- Brand: SICK
- Model: DL50-P2225
- Series: Dx50 / Dx50 DL50 Hi
- Part Number: 1048418
- Module Type: Retro-reflective optical time-of-flight sensor
- Measurement Principle: HDDM High Definition Distance Measurement
- Measuring Range: 200 mm … 50,000 mm on Diamond Grade reflective tape
- Light Source: Visible red laser diode, 658 nm
- Laser Class: Class 1 eye-safe, IEC 60825-1:2014
- Optical Power: Pulse peak 120 mW, pulse duration 2.5 ns
- Response Time: Fast 15 ms / Medium 30 ms / Slow 80 ms
- Repeatability: ≥ 1 mm
- Accuracy: ± 3 mm
- Digital Output: 1x PNP, ≤ 100 mA
- Serial Interface: RS-422
- Input: Multifunctional input MF
- Supply Voltage: DC 10 V … 30 V
- Power Consumption: ≤ 2.1 W without external load
- Electrical Connection: M12 male connector, 5-pin
- Operating Temperature: -30 °C … +65 °C
- Extended Temperature: -30 °C … +80 °C with 2 cooling plates
- Extended Temperature: -30 °C … +140 °C with 2 cooling plates and protection filter
- Storage Temperature: -40 °C … +75 °C
- Protection Rating: IP65, EN 60529
- Dimensions: 36.1 mm x 62.7 mm x 57.7 mm
- Housing Material: Zinc die-cast ZNAL4CU1
- Optical Window: Acrylic glass PMMA
- Weight: Approx. 200 g
Why Choose the DL50 Family
- Long-range retro-reflective measurement on reflective tape
- RS-422 serial link for direct controller data exchange
- Class 1 laser means no extra safety controls
- HDDM timing holds readings under plant lighting
- Same 36.1 mm body as the Dx50 line for easy retrofit
Suitable Equipment and Lines
- Overhead cranes and gantry positioning
- Steel coil and roll diameter control
- Automated storage and retrieval machines
- Port and container handling spreaders
- Logistics conveyor tracking
- Elevator and lift height feedback
- Obsolete Dx50 replacement projects
Oiltech Controls Review
Oiltech Controls supplies the DL50-P2225 with a pre-shipment test report. Engineers verify laser output, PNP switching, and RS-422 data frames. Consequently, units ship in 24–28 hours. This suits plants that need a fast spare without stopping the line.
Oiltech Controls’s Insight
Retro-reflective models beat diffuse models on long spans. However, tape quality drives accuracy. Use Diamond Grade tape and keep it clean. As a result, the DL50-P2225 holds ± 3 mm over 50 m. In addition, RS-422 avoids analog noise on long cable runs.
Installation Notes
- Mount the sensor on a rigid bracket.
- Aim the beam at the center of the tape.
- Keep the beam path free of dust and steam.
- Use shielded cable for RS-422 runs.
- Add cooling plates above 65 °C.
Warranty and Dispatch
- 12-month warranty on every unit
- Dispatch in 24–28 hours
- Shipping by FedEx, UPS, and DHL
- Tracking number sent after pickup
Why Buy From Oiltech Controls?
- More than 15 years in industrial automation spare parts
- Shipping support to plants worldwide
- Tested surplus and refurbished options
- 12-month warranty
- Technical check before every shipment
- Help with discontinued control systems
FAQ
Q: Can I use this sensor without reflective tape?
A: No. The DL50-P2225 needs Diamond Grade tape. Without tape, range drops sharply. Therefore, choose the DT50 series for natural targets.
Q: Is the Class 1 laser safe for operators?
A: Yes. Class 1 is eye-safe under normal use. No extra guards or goggles are needed. As a result, installation approvals become simpler.
Q: Why pick RS-422 over analog output?
A: RS-422 carries digital distance values over long cables. It resists electrical noise better than 4–20 mA loops. This helps on cranes and long conveyors.
Q: How do I know a refurbished unit is reliable?
A: Ask for the test report. Oiltech Controls checks laser power, outputs, and serial data. Moreover, each unit carries a 12-month warranty.
Q: What should I check before buying?
A: Confirm range, target type, cable length, and controller interface. Also check ambient temperature. For hot areas, order cooling plates with the sensor.
Contact Information
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923
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