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Panasonic EX-L211 Laser Sensor
| : Panasonic |
| : 12 to 24 V DC ±10 %, Ripple P-P ≤10 % |
| : UEXL211 |
| : Thru beam Laser Sensor |
| : NPN |
| : 0.5 ms or less |
Note : All tax and custom duty should be pay by buyer only.
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Panasonic EX-L211 Laser Sensor
The Panasonic EX-L211 Laser Sensor (Part Number: UEXL211) is a high-precision laser through-beam sensor designed for ultra-accurate detection of very small objects over long distances. With a sensing range of up to 1 meter, it delivers exceptional performance even in demanding industrial environments.
Powered by a Class 1 red semiconductor laser (655 nm), this sensor provides a focused emission spot (approx. 6 × 4 mm at 1 m), enabling detection of extremely small objects—down to Ø0.3 mm (typical) with optimal sensitivity adjustment. It ensures excellent repeatability (≤ 0.05 mm, typical ≤ 0.01 mm) for consistent and precise operation.
The sensor features an NPN open-collector output with selectable Light-ON/Dark-ON operation, allowing flexible integration into control systems. Operating on 12–24 V DC, it offers a fast response time of ≤ 0.5 ms, making it suitable for high-speed automation. The built-in sensitivity adjuster ensures easy fine-tuning for different applications.
Constructed with a durable PBT housing, glass lens, and acrylic front cover, the EX-L211 is built for reliability. Its IP67 protection rating ensures resistance against dust and water. Multiple indicators (power, output, and stability LEDs) provide clear operational feedback, enhancing usability in industrial setups.
Applications
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Detection of ultra-small components in electronics
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Precision positioning in assembly lines
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High-speed inspection and counting systems
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Automation requiring laser-level accuracy
Technical Precautions
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Ensure precise alignment of emitter and receiver for optimal performance.
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Adjust sensitivity carefully for small object detection.
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Avoid direct exposure to strong ambient light or reflective surfaces.
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Follow laser safety guidelines (Class 1 safe under normal use).
While our engineers carefully upload product details based on official datasheets, occasional errors may still occur. We encourage users to verify specifications as needed for complete accuracy.
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Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
| Brand | Panasonic |
| Product Name | EX-L211 |
| Part Number | UEXL211 |
| CE Marking Directive Compliance | EMC Directive, RoHS Directive |
| Sensing Range | 1 m (3.281 ft) |
| Emission Spot Size (Typical) | Approx. 6 × 4 mm (0.236 × 0.157 in) vertical × horizontal at 1 m |
| Sensing Object | Opaque object of Ø2 mm (0.079 in) or more |
| Minimum Sensing Object (Typical) | Opaque object of Ø0.3 mm (0.012 in) (typical with optimal sensitivity adjustment) |
| Repeatability | Perpendicular to sensing axis: 0.05 mm (0.0020 in) or less |
| Repeatability (Typical) | 0.01 mm (0.0004 in) or less (all area, with optimal sensitivity adjustment) |
| Supply Voltage | 12 to 24 V DC ±10 %, Ripple P-P ≤10 % |
| Current Consumption | Emitter: ≤10 mA |
| Receiver: ≤10 mA | |
| Output | NPN open-collector transistor |
| - Max sink current: 50 mA | |
| - Applied voltage ≤26.4 V DC | |
| - Residual voltage: 2 V (50 mA), 1 V (16 mA) | |
| Output Operation | Light-ON / Dark-ON selectable by output operation switching input |
| Output Short-Circuit Protection | Incorporated (short-circuit & inverse polarity protection) |
| Response Time | 0.5 ms or less |
| Operation Indicator | Orange LED (lights when output is ON, on receiver for thru-beam type) |
| Stability Indicator | Green LED (lights under stable light/dark condition, on receiver for thru-beam type) |
| Power Indicator | Green LED (lights when power is ON, on emitter) |
| Sensitivity Adjuster | Continuously variable (on receiver) |
| Protection | IP67 (IEC) |
| Ambient Temperature | Operating: -10 to +55 °C (+14 to +131 °F) |
| Storage: -30 to +70 °C (-22 to +158 °F) | |
| Ambient Humidity | 35 to 85 % RH (operating & storage) |
| Ambient Illuminance | Incandescent light ≤3,000 lx at light-receiving face |
| Voltage Withstandability | 1,000 V AC for 1 min between all supply terminals connected together and enclosure |
| Insulation Resistance | ≥20 MΩ with 250 V DC megger |
| Vibration Resistance | 10–500 Hz, 1.5 mm (0.059 in) double amplitude, 10 G max, X/Y/Z directions, 2 hours each |
| Shock Resistance | 500 m/s² (50 G approx.), X/Y/Z directions, 3 times each |
| Emitting Element | Red semiconductor laser Class 1 (IEC/JIS/FDA/GB) |
| - Max output: 390 μW | |
| - Peak emission wavelength: 655 nm (0.026 mil) | |
| Material | Enclosure: PBT |
| Front cover: Acrylic | |
| Lens: Glass | |
| Indicator part: Polyarylate | |
| Cable | 0.15 mm², 4-core cabtyre cable (emitter of thru-beam type: 2-core), 2 m (6.562 ft) |
| Cable Extension | Up to 50 m (164.042 ft) with ≥0.3 mm² cable |
| Thru-beam type: total 100 m (328.084 ft) for both emitter & receiver | |
| Accessory | MS-EXL2-2 (Mounting plate), 2 pcs |
| Country of Origin | Japan |
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Accuracy Disclaimer: Specifications provided are based on datasheet and are subject to change without notice. While every effort has been made to ensure accuracy, errors may occur. Users are encouraged to verify specifications with the manufacturer and consult for any specific questions or requirements.
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