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Cylindrical M18 plastic sensor with 2 m PVC cable, 63.6 mm long

Sick

SICK VTE18-3F8712 Photoelectric proximity sensor PNP

SKU CH-QN08-AK538

Photoelectric proximity sensor detects objects from 10 mm to 700 mm with PNP output, IP67 housing and 2 m cable

  • PNP output simplifies wiring for 10–30 V DC systems
  • Sensing up to 700 mm with infrared LED
  • Adjustable range via 270° potentiometer
  • IP67 enclosure resists dust and water ingress
  • 2 m PVC cable with three 0.14 mm² conductors

SICK VTE18-3F8712 Photoelectric Sensor

The SICK VTE18-3F8712 is an energetic photoelectric proximity sensor with a PNP switching output designed for industrial detection tasks. It operates on a 10 V DC to 30 V DC supply and offers a sensing range from 10 mm up to 700 mm. The cylindrical M18 x 1 housing measures 63.6 mm in length with an axial optical axis. This sensor suits automation engineers needing reliable object detection in compact spaces.

IP67 Plastic Housing with Cable Connection

The housing uses PBT/PC plastic with PMMA optics and achieves an IP67 enclosure rating for dust and water protection. A fixed 2 m PVC cable with three 0.14 mm² conductors and a 3.1 mm diameter provides the electrical connection. The potentiometer allows 270° adjustment of the sensing range. Weighing 100 g, the unit mounts via its M18 thread for straightforward installation on machinery or brackets.

100 mA Output at 250 Hz Switching

The PNP output delivers a maximum current of 100 mA in light-switching mode with a 2 ms response time. Switching frequency reaches 250 Hz for repetitive detection cycles. Infrared LED emission creates a 40 mm light spot at 800 mm with a 2.8° dispersion angle. Operation is rated from –25 °C to +70 °C. The sensor carries UL file NMFT2.E175606 but lacks IO-Link or teach-in functions for advanced parameterisation.

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Price $87.99
Cheaper than about 55% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameSICK
Model nameSICK VTE18-3F8712

Questions about this item

What does the 10 V DC to 30 V DC supply voltage range mean for wiring this sensor?

The sensor operates on any DC supply between 10 V and 30 V with ripple up to 10 %, drawing a maximum of 30 mA.

What mounting dimensions and clearance does the M18 x 1 cylindrical housing need?

The housing is 63.6 mm long with an M18 x 1 thread; allow space for the 2 m PVC cable (Ø 3.1 mm) and the axial optical axis.

How do I set the sensing range with the potentiometer, and what is the common mistake?

Turn the 270 ° potentiometer to adjust the range between 10 mm and 700 mm; the frequent error is exceeding the 270 ° rotation limit.

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