VTF18-4N1940

The SICK VTF18-4N1940 photoelectric proximity sensor is a versatile and reliable sensing solution designed for various applications where reliable detection of objects is essential. This NPN (Normally Open) type sensor boasts an innovative design that ensures high performance and accuracy.

The sensor features a robust, compact housing with a cylindrical shape and a length of approximately 33.5 mm. It is engineered from high-quality materials, making it suitable for use in harsh industrial environments. The sensor's IP67 protection rating allows it to withstand the ingress of water and dust, providing reliable operation under challenging conditions.

The VTF18-4N1940 sensor uses an advanced photovoltaic principle to detect the presence of objects. It emits a modulated infrared light that reflects off the target object, producing an electrical signal when the object is present within the sensor's detection range. This sensor can reliably detect objects as small as 6 mm in diameter and up to approximately 18 mm in height, depending on the reflectivity of the target.

The sensor has a wide sensing range of up to 30 mm, which can be adjusted using the integrated teaching function. The teaching function allows users to easily set the optimal sensing range for their specific application by simply pressing a button while the sensor is in the presence of the target object.

The VTF18-4N1940 sensor is easy to install and integrate into various automation systems. It has a voltage range of 10 to 30 VDC and a current consumption of less than 10 mA during operation. It also has an output voltage of up to 24 VDC and a switching time of less than 50 s, ensuring fast and efficient response times.

The sensor's compact size, adjustable sensing range, and reliable detection make it an excellent choice for applications such as material handling, conveyor systems, and packaging lines. With its robust design and high performance, the SICK VTF18-4N1940 photoelectric proximity sensor is a valuable tool for automating and optimizing industrial processes.

Buying a sick vtf18-4n1940 photoelectric proximity sensor NPN involves considering its features, advantages, and potential drawbacks. This sensor is a versatile and widely used component in automation applications. Below are some pros and cons to help you make an informed decision.

1. High Sensitivity: The sick vtf18-4n1940 sensor offers a large sensing range, making it suitable for detecting objects at various distances. It is highly sensitive to metal targets, ensuring reliable detection even in dirty or challenging environments.

2. Fast Response: This sensor features a fast response time, allowing it to detect objects quickly and accurately. This is particularly important in high-speed automation applications where precise timing is crucial.

3. Robust Design: The sick vtf18-4n1940 sensor is designed to withstand harsh industrial environments. It is resistant to vibration, shock, and extreme temperatures, ensuring long-lasting performance.

4. Versatile Mounting: The sensor offers various mounting options, including flush and threaded mounting, making it adaptable to different installation requirements.

5. Cost-Effective: Compared to other types of sensors, such as capacitive or ultrasonic sensors, photoelectric sensors like the sick vtf18-4n1940 are generally more cost-effective due to their simpler design and ease of use.

1. Limited Detection Range for Non-Metallic Objects: Photoelectric sensors are primarily designed to detect metal objects. While they can detect non-metallic objects using reflective or diffuse modes, their detection range is typically limited.

2. Limited Angular Field of View: The sick vtf18-4n1940 sensor has a relatively narrow angular field of view. This means that it may not be able to detect objects that are not directly in its line of sight.

3. Potential False Triggering: In certain applications, the sensor may be susceptible to false triggering due to ambient light or reflections. This can result in unnecessary system responses or erroneous data.

The sick vtf18-4n1940 photoelectric proximity sensor NPN is a reliable and cost-effective solution for detecting metal objects in a variety of industrial applications. Its high sensitivity, fast response time, robust design, and versatile mounting options make it a popular choice among automation engineers. However, its limited detection range for non-metallic objects and narrow angular field of view are potential drawbacks that should be taken into consideration.

If your application primarily involves detecting metal objects and requires fast response times and robust design, the sick vtf18-4n1940 photoelectric proximity sensor NPN is an excellent choice. However, if you need to detect non-metallic objects or have a wider field of view, you may want to consider other sensor types, such as capacitive or ultrasonic sensors. Always consult the sensor specifications and application guidelines to ensure the best fit for your specific use case.

Details:

specifications indusswitch:

• brand: Sick
• mpn: Vtf18-4n1940
• part type: Sensor

returns indusswitch:

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

offer indusswitch:

• in stock #: 5
• options: ship-to-home
• started: july 16, 2025
• prices: $86.00–$116.00
• item condition: New
• sold #: 21
• best offers: true
• availability: in stock

seller indusswitch:

• # reviews: 23
• city: dallas, texas
• rating: 96.0%

payments indusswitch:

• other
• credit card: visa
• wallet: google-pay

general indusswitch:

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

shipping indusswitch:

• type: fixed
• transit: 5-10 days
• service: standard
• class: standard

Also Purchased:

• WLL180TP434: SENSOR, Sick
• LL3-DR02: SENSOR, Sick
• C4P-EA0303S001: LIGHT CURTAIN RECEIVER, Sick
• VL18-4P3840: SENSOR, Sick
• 1-N122: SENSOR, Sick
• 1023971: SENSOR, Sick
• ET3-P4215: SENSOR, Sick
• I10-M0233: LOCK SWITCH, Sick
• RE13-SAC: SWITCH, Sick
• IM08-04NPO-ZT1: , Sick
• WL170-P122: SWITCH, Sick