VTF18-4N5440

The VTF18-4N5440 is a high-performance photoelectric sensor manufactured by Vishay Precision Group. This NPN KD (Normally Open, Dark-acting) sensor is designed to detect the presence or absence of objects in various industrial automation applications.

The sensor housing is made of black, anodized aluminum, ensuring durability and resistance to harsh environments. It features a large, 18mm sensing area, allowing it to detect objects up to 25mm in diameter. The sensor is activated when light is obstructed, making it a dark-acting sensor.

The sensor operates on a 24V DC supply voltage with a current consumption of 15mA at standby and 10mA during operation. The output signal is an NPN transistor type, which can sink up to 150mA at 12V. The sensor has a short response time of 10ms, ensuring quick and reliable detection.

The VTF18-4N5440 is designed for use in a wide range of temperatures, from -25 C to 70 C. It is also IP67-rated, making it resistant to both water and dust. The sensor is easy to install and integrate into various automation systems, with a threaded M8 connection for mounting.

This photoelectric sensor is known for its high reliability and accuracy, making it an ideal choice for applications in manufacturing, assembly lines, and material handling systems where precise object detection is required. Its robust design and wide temperature range make it suitable for use in challenging environments.

The VTF18-4N5440 is a photoelectric NPN KD sensor manufactured by Vishay. This type of sensor is commonly used in various automation applications where object detection is required. Here are some pros and cons of buying this particular sensor:

1. High Sensitivity: The VTF18-4N5440 has a high level of sensitivity, which enables it to detect objects even in low-light conditions. This makes it suitable for applications where precise object detection is necessary.

2. Wide Detection Angle: The sensor has a detection angle of 110 degrees, which means it can detect objects over a wider area. This is beneficial in applications where objects may be approaching from different angles.

3. Robust Design: The VTF18-4N5440 is designed to withstand harsh environments, making it suitable for industrial applications where the sensor may be exposed to dust, water, or extreme temperatures.

4. Low Power Consumption: The sensor consumes a low amount of power, which is beneficial in applications where power consumption is a concern.

5. Reliability: Photoelectric sensors are known for their reliability and accuracy, making them a popular choice in automation applications.

1. Limited Distance Range: The sensor has a limited detection range of up to 15mm, which may not be suitable for applications where objects are located further away.

2. Complex Installation: Installing a photoelectric sensor may require some level of technical expertise, which may result in additional installation costs.

3. Sensitivity to Ambient Light: The sensor may be affected by ambient light, which could result in false triggers. This could be mitigated by using a shielded sensor or installing the sensor in a location where ambient light is minimized.

In conclusion, the VTF18-4N5440 photoelectric NPN KD sensor is a reliable and accurate sensor that offers high sensitivity, a wide detection angle, and robust design. However, it has a limited detection range and may require complex installation. Based on the pros and cons, this sensor would be a good choice for applications where precise object detection is required in a harsh environment, and objects are located close to the sensor.

Recommendation: If you are looking for a photoelectric sensor with a longer detection range or a simpler installation process, you may want to consider other sensors in the Vishay VTF series or look into other types of sensors such as infrared or ultrasonic sensors. Ultimately, the choice of sensor will depend on the specific requirements of your application.

Details:

specifications indusswitch:

• brand: Sick
• mpn: Vtf18-4n5440

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches

shipping indusswitch:

• type: fixed
• service: standard
• transit: 4-10 days
• class: standard

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offer indusswitch:

• sold #: 19
• started: september 16, 2025
• availability: in stock
• prices: $84.99–$129.91
• item condition: New
• best offers: true
• in stock #: 5
• options: ship-to-home

returns indusswitch:

• policy: returns accepted
• method: money back
• paid by: seller
• time: 30 days

seller indusswitch:

• city: orlando, florida
• rating: 100.0%
• # reviews: 17

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