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- Panasonic EX-L221-P Laser Sensor Panasonic EX-L221-P Laser Sensor








Panasonic EX-L221-P Laser Sensor
- Brand : Panasonic
- Supply voltage : 12..24 VDC
- Current consumption : 15Ma or Less
- Output : PNP open-collector transistor
- Output Operation Switchable either Light-ON or Dark-ON
- Warranty : 12 Months
For International Buyers : IndustryShoppy.com
- Description
- Specifications
- Shipping & Returns
- Reviews
Panasonic EX-L221-P Laser Sensor
The Panasonic EX-L221-P Laser Sensor ((UEXL221P, EXL221P) is a compact laser diffuse reflective sensor designed for high-precision presence detection over a 45–300 mm range. It emits a Class 1 red semiconductor laser with a typical spot size of ≤1 mm, allowing it to detect even fine targets such as 0.01 mm gold wire.
It delivers high repeatability (typ. 0.02 mm) and fast response (≤0.5 ms), making it suitable for applications requiring precise and quick detection. The output is PNP open-collector, handling up to 50 mA, with Light-ON/Dark-ON selectable logic. Built-in short-circuit and reverse polarity protection ensures electrical robustness.
The unit features an IP67-rated enclosure, built from PBT with glass/acrylic optics, and is resistant to vibration and shock. It supports operation in ambient temperatures from -10 to +55°C and in light conditions up to 3,000 lx. A continuously variable sensitivity adjuster and interference prevention function support stable performance even in close-mounted configurations.
Our engineers actively inputted all the required details of this item in accordance with the datasheet. Nevertheless, it’s imperative to recognize that errors may arise during this process. Despite our sincere efforts, it’s important to remain cautious. Nonetheless, inaccuracies can still occur. All trademarks and trade names used on this site are the property of their respective owners. They are used solely for identification purposes and do not imply any endorsement or affiliation with our company.
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Brand | Panasonic |
Product Name | EX-L221-P |
Part Number | UEXL221P |
CE Marking Directive Compliance | EMC Directive, RoHS Directive |
Sensing Range | 45 to 300 mm (1.772 to 11.811 in) |
Note: Specified for white non-glossy paper (100 × 100 mm / 3.937 × 3.937 in) | |
Emission Spot Size (Typical) | Ø1 mm (0.039 in) or less at 300 mm |
Sensing Object | Ø1 mm (0.039 in) or less at 300 mm |
Minimum Sensing Object (Typical) | Gold wire of Ø0.01 mm (0.0004 in), typical with optimal sensitivity adjustment |
Hysteresis | 20 % or less of operation distance |
Repeatability | Perpendicular to sensing axis: 0.05 mm (0.0020 in) or less |
Repeatability (Typical) | 0.02 mm (0.0008 in) at 100–200 mm sensing distance, typical with optimal sensitivity adjustment |
Supply Voltage | 12 to 24 V DC ±10 %, Ripple P-P ≤10 % |
Current Consumption | ≤15 mA |
Output | PNP open-collector transistor |
- Maximum source 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 via switching input |
Output Short-Circuit Protection | Incorporated (short-circuit & inverse polarity protection) |
Response Time | 0.5 ms or less |
Automatic Interference Prevention | Incorporated (two sensors can be mounted close together) |
Sensitivity Adjuster | Continuously variable |
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: 2 mW | |
- 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 |
Country of Origin | Japan |
Shipping
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We ship across India through reliable courier partners such as BlueDart, DTDC, Delhivery, Shree Maruti, Anjani, Mahaveer, and Trackon.
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Based on our experience, BlueDart and DTDC provide the best service, ensuring faster and safer deliveries.
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Dispatch Time: Orders are usually processed and dispatched within 1–2 business days after confirmation.
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Delivery Time: Standard delivery within 3–5 business days, depending on your location. Remote areas may take slightly longer.
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Tracking: Once your order is shipped, a tracking ID will be shared via email/SMS so you can monitor your package in real-time.
Returns & Refunds
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We offer a 15-day return policy for eligible products.
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Items must be unused, in original packaging, and with all accessories/manuals intact.
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Returns are accepted only in cases of manufacturing defects, wrong product delivered, or transit damage.
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Refunds will be processed to your original payment method within 7–10 working days after inspection of the returned product.
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For international buyers, return shipping costs must be borne by the customer unless the product is faulty or wrongly supplied.