- Home
- Sensors & Encoders
- Panasonic EX-L291 Photoelectric Sensor Panasonic EX-L291 Photoelectric Sensor
- Description
- Declaration
- Reviews
Panasonic EX-L291 Photoelectric Sensor
The Panasonic EX-L291 Laser Sensor (Part Number: UEXL291) is a high-performance laser displacement sensor designed to provide precise and reliable distance measurement for a wide variety of industrial applications. This through-beam sensor features a 4-meter (13.123 ft) sensing range, making it suitable for detecting objects at medium to long distances. It operates with an emission spot size of approximately 6 x 4 mm at 1 meter, expanding to 18 x 10 mm at a 4-meter sensing distance, providing an accurate and focused laser beam for precise object detection.
With a light-ON/dark-ON selectable output operation and NPN open-collector transistor output, the EX-L291 is equipped for seamless integration into a variety of industrial systems. The sensor also includes short-circuit protection and inverse polarity protection to ensure durability and reliability in demanding environments. The sensitivity adjuster allows for continuous fine-tuning of the sensor’s performance, ensuring optimal operation in a variety of conditions.
Built with an IP67-rated enclosure, the EX-L291 is protected against dust and water ingress, making it ideal for use in harsh environments. With a fast response time of 0.5 ms and an ambient temperature range of -10°C to +55°C, this sensor is perfect for applications requiring high-speed, accurate measurements under various conditions.
The Panasonic EX-L291 Photoelectric Sensor is compliant with CE Marking, EMC Directive, and RoHS Directive, ensuring that it meets the required standards for safety and environmental responsibility.
Key features :-
Brand | Panasonic |
Product Number | EX-L291 |
Part Number | UEXL291 |
CE Marking Directive Compliance | EMC Directive, RoHS Directive |
Sensing Range | 4 m 13.123 ft (Note)The sensing range is specified for white non-glossy paper (100 x 100 mm 3.937 x 3.937 in) as the object. |
Emission Spot Size (Typical) | Approx. 6 × 4 mm 0.236 × 0.157 in (vertical x horizontal) (at a sensing distance of 1 m) (Note) In the case sensing distance is 4 m 13.123 ft, the emission spot size is H 18 x W 10 mm H 0.709 x W 0.394 in (visual reference value). |
Sensing Object | Opaque translucent object of ø25 mm ø0.984 in or more |
Minimum Sensing Object (Typical) | - |
Hysteresis | 20 % or less of operation distance |
Repeatability | Perpendicular to sensing axis: 0.2 mm 0.0080 in or less |
Repeatability (Typical) (Perpendicular to Sensing Axis) | - |
Supply Voltage | 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less |
Current Consumption | 15 mA or less |
Output | NPN open-collector transistor - Maximum sink current: 50 mA - Applied voltage: 26.4 V DC or less (between output and 0 V) - Residual voltage: 2 V or less (at 50 mA sink current), 1 V or less (at 16 mA sink current) |
Output: Output Operation | Light-ON / Dark-ON selectable by the output operation switching input |
Output: Short-Circuit Protection | Incorporated (short-circuit protection / inverse polarity protection) |
Response Time | 0.5 ms or less |
Automatic Interference Prevention Function | Incorporated (Two sensors can be mounted close together.) |
Sensitivity Adjuster | Continuously variable adjuster |
Protection | IP67 (IEC) |
Ambient Temperature | -10 to +55 ℃ +14 to +131 ℉ (No dew condensation or no icing condition), Storage: -30 to +70 ℃ -22 to +158 ℉ |
Ambient Humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
Ambient Illuminance | Incandescent light: 3,000 lx or less at the light-receiving face |
Voltage Withstand ability | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
Insulation Resistance | 20 MOhm , or more, with 250 V DC megger between all supply terminals connected together and enclosure |
Vibration Resistance | 10 to 500 Hz frequency, 1.5 mm 0.059 in double amplitude (10 G max.) in X, Y and Z directions for two hours each |
Shock Resistance | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each |
Emitting Element | Red semiconductor laser Class 1 (IEC / JIS/ FDA/ GB) (Note: This product complies with 21 CFR 1040.10 and 1040.11 Laser Notice No. 56, dated May 8, 2019, issued by CDRH (Center for Devices and Radiological Health) under the FDA (Food and Drug Administration) (Maximum output: 0.5 mW, Peak emission wavelength: 655 nm 0.026 mil) |
Material | Enclosure: Polybutylene terephthalate, Front cover: Acylic, Lens: Glass, Indicator part: Polyarylate |
Cable | 0.15 mm2 4-core (emitter of a thru-beam type: 2-core) cabtyre cable, 2 m 6.562 ft long |
Cable Extension | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable. |
Applications :-
- Automated Manufacturing: Ideal for detecting objects in high-speed production lines, improving operational efficiency and precision.
- Quality Control: Ensures precise measurement and detection of parts during quality checks, preventing defective products from advancing through production.
- Packaging: Accurately detects objects on packaging lines, ensuring smooth and error-free operations.
- Material Handling: Monitors material position in conveyor systems, optimizing workflow in industrial settings.
- Robotics: Provides reliable feedback for robotic arms used in assembly, sorting, and inspection tasks.
Precautions :-
- Ensure Correct Wiring: Incorrect connections can cause sensor failure
- Avoid Overvoltage: Operating within 10-30V DC prevents damage
- Protect from Extreme Heat: Avoid installing near high-temperature sources
- Regular Cleaning: Keep the optical lens free from dust and debris for optimal performance
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.
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.
About IndustryShoppy.Com
IndustryShoppy.Com is your one-stop destination for all industrial automation needs. With a vast array of products including sensors, HMIs, PLCs, and more, we cater to diverse industries with top-quality solutions. Our user-friendly platform ensures a seamless shopping experience; furthermore, our commitment to reliability and customer satisfaction sets us apart. Explore our comprehensive range and elevate your operations with IndustryShoppy.Com today!