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- Leuze FT328I.X3/2N Diffuse Sensor Leuze FT328I.X3/2N Diffuse Sensor












Leuze FT328I.X3/2N Diffuse Sensor
- Brand : Leuze
- Supply Voltage : 10 – 30 V, DC
- Open-circuit current : 0 … 20 mA
- Output switching element : Transistor, NPN
- Type of connection : Cable Type
- Warranty : 12 Months
- Description
- Specifications
- Shipping & Returns
- Reviews
Leuze FT328I.X3/2N Diffuse Sensor
The Leuze FT328I.X3/2N Diffuse Sensor, part number 50133271, employs the diffuse reflection principle to detect dark objects within a short range. It offers a guaranteed operating range with specific limits for white, gray, and black surfaces. Equipped with an infrared LED light source emitting at 850 nm, it utilizes NPN transistors for light and dark switching. Featuring a rapid response time of 1 ms and a switching frequency of 500 Hz, it ensures quick and reliable performance.The Leuze FT328I.X3/2N Diffuse Sensor is housed in plastic and stainless steel, the sensor measures 18 mm x 46 mm and weighs 70 g. The sensor functions reliably across a wide temperature range, spanning from -40 to 60 °C during operation and allowing for storage between -40 to 70 °C
It's commonly used in various industries for detecting dark objects within short ranges. Its applications include quality control processes in manufacturing, object detection in assembly lines, and automation systems for ensuring product integrity. It finds utility in safety systems to identify obstacles or hazards in industrial environments.
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 | FT328I.X3/2N |
Part Number | 50133271 |
Series | 328 |
Operating Principle | Diffuse reflection principle |
Application | Detection of dark objects at short range |
Operating Range (Guaranteed) | White 90%: 0.001–0.11 m |
Gray 50%: 0.001–0.1 m | |
Gray 18%: 0.003–0.08 m | |
Black 6%: 0.005–0.07 m | |
Operating Range (Typical) | White 90%: 0.001–0.13 m |
Gray 50%: 0.001–0.12 m | |
Gray 18%: 0.003–0.1 m | |
Black 6%: 0.005–0.085 m | |
Light Source | LED, Infrared |
Wavelength | 850 nm |
LED Group | Exempt group (EN 62471) |
Supply Voltage UB | 10–30 V DC (incl. residual ripple) |
Residual Ripple | 0–15% of UB |
Open-Circuit Current | 0–20 mA |
Switching Element | Transistor, NPN |
Switching Principle | Light switching / Dark switching |
Switching Frequency | 500 Hz |
Response Time | 1 ms |
Readiness Delay | 300 ms |
Function | Signal OUT / Voltage supply |
Type of Connection | Cable |
Cable Length | 2,000 mm |
Sheathing Material | PUR |
Cable Color | Black |
Number of Conductors | 4-wire |
Wire Cross Section | 0.2 mm² |
Thread Size | M18 × 1 mm |
Dimension (Ø × L) | 18 × 46 mm |
Housing Material | Plastic / Stainless steel |
Stainless Steel Housing | V2A |
Plastic Housing | ABS |
Lens Cover Material | Plastic |
Housing Color | Black / Red |
Type of Display | LED |
Operational Controls | Teach button |
Ambient Temperature (Operation) | -40 to 60 °C |
Ambient Temperature (Storage) | -40 to 70 °C |
Degree of Protection | IP67 |
Protection Class | III |
Certifications | cUL US |
Standards Applied | IEC 60947-5-2 |
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.