Sick
Sick VTE18-3F2912 M12 8 mm PNP NC IP68 IP69K electrician tool
An M12 cylindrical photoelectric proximity sensor with 8 mm sensing range, PNP NC output and IP68/IP69K stainless-steel housing for harsh environments
- 8 mm sensing range for precise detection
- PNP normally closed output simplifies wiring
- IP68 and IP69K ratings withstand harsh washdown
- Stainless steel V4A housing resists corrosion
- 10–30 V DC supply fits standard industrial power
Industrial proximity sensor
The Sick VTE18-3F2912 is a cylindrical M12 photoelectric proximity sensor built for industrial automation and machine-building. Its 8 mm sensing range and PNP normally-closed output suit position detection on conveyors, packaging lines and robotic cells. The 10–30 V DC supply fits standard control-voltage architectures.
Rugged stainless housing
A V4A stainless-steel barrel (1.4404/316L) with PPS sensing face withstands 20 Nm tightening torque and meets IP68 and IP69K enclosure ratings. The 4-pin M12 male connector enables quick, vibration-proof wiring in wash-down zones. Non-flush mounting requires a clear sensing face but simplifies bracket design.
Reliable switching
Switching frequency reaches 2,000 Hz with hysteresis of 1–20 % and reproducibility of 5 %. Current consumption stays at 15 mA while continuous load current is 200 mA. Short-circuit, reverse-polarity and power-up pulse protections guard the output. Operating temperature spans –40 °C to +80 °C and shock resistance is rated at 30 g.
Highlights
- 8 mm sensing range for precise detection
- PNP normally closed output simplifies wiring
- IP68 and IP69K ratings withstand harsh washdown
- Stainless steel V4A housing resists corrosion
- 10–30 V DC supply fits standard industrial power
Specifications
| Brand | Sick |
|---|---|
| Model | SICK VTE18-3F2912 |
Questions about this item
What does the M12 4-pin connector and 2000 Hz switching frequency limit in practice?
The M12 4-pin DC connector carries the 10–30 V supply and PNP NC output; the 2000 Hz switching frequency caps the maximum detectable event rate for high-speed counting or positioning tasks.
What clearance and torque are required to mount the M12 × 1 threaded stainless-steel body?
The sensor needs an M12 clearance hole, 33 mm thread engagement, and a maximum tightening torque of 20 Nm on the V4A stainless-steel housing.
How is the sensor wired and which step is often missed during installation?
Connect brown to 10–30 V DC, blue to 0 V, and black to the load for the PNP normally-closed output; the step often missed is observing the 50 ms power-up delay before the output becomes active.
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