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- Panasonic CX-441 Photoelectric Sensor Panasonic CX-441 Photoelectric Sensor








Panasonic CX-441 Photoelectric Sensor
- Brand : Panasonic
- Supply Voltage : 12 to 24 V DC ±10 % Ripple P-P 10 % or less
- Output : NPN open-collector transistor
- Output operation : Switchable either Detection-ON or Detection-OFF
- Warranty : 12 Months
- Description
- Specifications
- Shipping & Returns
- Reviews
Panasonic CX-441 Photoelectric Sensor
The Panasonic CX-441 Photoelectric Sensor, with part number (Part Number: UCX441) is a compact, high-precision diffuse reflective photoelectric sensor designed for close-range object detection with adjustable sensitivity. It features an adjustable sensing range of 20 to 50 mm (0.787 to 1.969 in) and can reliably detect objects as close as 2 mm, depending on the model and material reflectivity.Operating on a 12 to 24 V DC supply, the sensor consumes just 20 mA or less and uses an NPN open-collector output, supporting sink currents up to 100 mA. The output is switchable between Detection-ON and Detection-OFF, with built-in short-circuit protection. With a response time of 1 ms or less, it ensures quick and accurate detection in high-speed applications.
The distance adjuster is a 5-turn mechanical type for precise range setting. Additional features include BGS/FGS sensing mode switching, a green LED stability indicator, and an orange LED output indicator. The unit is IP67-rated, resistant to vibration, shock, and ambient illuminance up to 3,000 lx, ensuring durability in industrial settings.
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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Product Number | CX-441 |
Part Number | UCX441 |
CE Marking Directive Compliance | EMC Directive, RoHS Directive |
Adjustable Range | 20 to 50 mm (0.787 to 1.969 in). Maximum sensing range set with distance adjuster. Detects object ≥2 mm away (CX-444(-P): 15 mm, CX-442(-P): 20 mm) |
Sensing Range (With White Non-Glossy Paper) | 2 to 50 mm (0.079 to 1.969 in) |
Hysteresis | 2 % or less of operation distance (with white non-glossy paper) |
Repeatability | Along sensing axis: ≤1 mm (0.039 in), Perpendicular: ≤0.2 mm (0.008 in) (white non-glossy paper) |
Supply Voltage | 12 to 24 V DC ±10 %, Ripple P-P ≤10 % |
Current Consumption | ≤ 20 mA |
Output | NPN open-collector transistor |
• Max sink current: 100 mA | |
• Applied voltage: ≤30 V DC | |
• Residual voltage: ≤2 V (100 mA), ≤1 V (16 mA) | |
Output Operation | Switchable Detection-ON or Detection-OFF |
Short-Circuit Protection | Incorporated |
Response Time | ≤ 1 ms |
Operation Indicator | Orange LED (lights when output is ON) |
Stability Indicator | Green LED (lights under stable operating condition) |
Sensing Mode | BGS / FGS functions switchable via wiring of sensing mode selection input |
Distance Adjuster | 5-turn mechanical adjuster |
Automatic Interference Prevention Function | Incorporated. Detection stability depends on mounting and sensing object. |
Protection | IP67 (IEC) |
Ambient Temperature | Operation: -25 to +55 °C (-13 to +131 °F), no dew condensation or icing. Storage: -30 to +70 °C (-22 to +158 °F) |
Ambient Humidity | Operation: 35 to 85 % RH, Storage: 35 to 85 % RH |
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 between all supply terminals connected together and enclosure |
Vibration Resistance | 10–500 Hz, 3 mm (0.118 in) amplitude, X/Y/Z directions, 2 hrs each |
Shock Resistance | 500 m/s² (≈50 G) in X/Y/Z directions, 3 times each |
Emitting Element (Modulated) | Red LED |
Peak Emission Wavelength | 650 nm (0.026 mil) |
Spot Diameter | Ø2 mm (Ø0.079 in) approx. at 50 mm (1.969 in) distance |
Material | Enclosure: PBT, Front cover: Polycarbonate, Indicator cover: Polycarbonate |
Cable | 0.2 mm² 4-core cabtyre cable, 2 m (6.562 ft) |
Cable Extension | Up to 100 m (328.084 ft) possible 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.