Sick
Sick VTE18-3P2940 photoelectric proximity sensor PNP
Detects objects at 3 mm to 200 mm with an infrared LED, PNP dark-switching output, M12 connector and IP67 housing
- PNP output simplifies wiring for positive-switching control systems
- Sensing up to 200 mm covers short and medium detection tasks
- Infrared LED with 2.8° dispersion gives a focused, reliable beam
- IP67 enclosure resists dust and water in harsh environments
- Operates from –25 °C to +70 °C for cold-store and outdoor use
Industrial sensing component
The Sick VTE18-3P2940 is a cylindrical photoelectric proximity sensor with a PNP switching output designed for automated detection tasks. Its infrared LED source and 2.8° dispersion angle provide focused sensing between 3 mm and 170 mm. The IP67-rated plastic housing withstands temperatures from –25 °C to +70 °C. A potentiometer allows on-site range adjustment.
Build integration requirements
The sensor operates on a 10 V DC to 30 V DC supply with a maximum 30 mA current draw and requires a male M12 4-pin connector for connection. Its dark-switching mode activates the output when the beam is interrupted. The compact 75 mm body fits confined machine frames, while the angled light emission eases alignment in tight mounting positions. A 2 ms response time supports fast production cycles.
Upgrade considerations
This unit replaces older sensors that lack IP67 sealing or that use larger housings incompatible with the 75 mm form factor. The jump is worthwhile when an application demands the 3 mm to 170 mm sensing window combined with PNP dark-switching logic. It is not suited for installations requiring longer ranges beyond 200 mm or alternative output types such as NPN.
Highlights
- PNP output simplifies wiring for positive-switching control systems
- Sensing up to 200 mm covers short and medium detection tasks
- Infrared LED with 2.8° dispersion gives a focused, reliable beam
- IP67 enclosure resists dust and water in harsh environments
- Operates from –25 °C to +70 °C for cold-store and outdoor use
Specifications
| Brand | SICK |
|---|---|
| Model | SICK VTE18-3P2940 |
Questions about this item
At what distance does the sensing range limit detection?
The sensor detects objects from 3 mm up to a maximum of 200 mm, with a reliable sensing range of 170 mm.
What is the enclosure rating and operating temperature span for continuous operation?
It has an IP67 enclosure rating and operates from –25 °C to +70 °C.
Which supply voltage and connector must the installation provide?
It requires 10 V DC to 30 V DC and connects via a 4-pin M12 male connector.
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