IFM Inductive Sensor IFT203 Normally Open M12x1 DC PNP

The IFM IFT203 is a robust inductive proximity sensor designed for reliable metal object detection in industrial automation. With a compact M12 x 1 threaded barrel housing and flush mounting capability, it offers a sensing range of 4 mm. The sensor features a PNP normally open (NO) output, operates on DC voltage (10...30 V), and is protected against short circuits, reverse polarity, and overload. Its stainless steel housing and high ingress protection ratings (IP65/IP66/IP67/IP68/IP69K) make it suitable for harsh environments.

Advantages

High switching frequency of 1500 Hz ensures fast response. The sensor is easy to install with an M12 connector and 3-wire configuration. Robust stainless steel housing withstands mechanical stress and corrosion. Wide operating temperature range (-25...80 °C) allows use in demanding conditions.

Suitable for

• Position detection in automated machinery
• End-stop and presence monitoring
• Metal part counting and sorting
• Applications requiring high protection ratings

Key specifications

• Sensing principle: Inductive
• Sensing range: 4 mm (flush mountable)
• Output function: Normally Open (NO)
• Output type: PNP
• Electrical design: DC
• Operating voltage: 10...30 V DC
• Max. continuous current: 200 mA
• Switching frequency: 1500 Hz
• Connection: M12 connector, 3-wire
• Housing material: Stainless steel (1.4404 / 316L)
• Protection rating: IP65, IP66, IP67, IP68, IP69K
• Operating temperature: -25...80 °C

Recommendations

For optimal performance, ensure the sensor is flush mounted in metal. Use shielded cables if long distances are required. The sensor is compatible with standard M12 connectors and PLC inputs.