IFS205 Inductive Sensor 7mm PNP NO M12 700Hz IP67 | IFM

The Original New IFM IFS205 is a high-performance inductive proximity sensor designed for non‑contact detection of metal objects in harsh industrial environments. Housed in a robust nickel‑plated brass M12 x 1 threaded barrel with a PBT sensing face, it delivers a 7 mm non‑flush sensing range and a very high 700 Hz switching frequency for demanding position‑sensing and part‑presence applications. Equipped with gold‑plated M12 connector contacts, 4 yellow LEDs at 90° for clear switching status indication, and a permanently legible laser type label, the IFS205 ensures reliable operation and long service life with an MTTF of 1,134 years.

Core Engineering Highlights:
7 mm non‑flush sensing range (real Sr: 7 mm ± 10%) | PNP normally open output | 10‑30 V DC operating voltage | 700 Hz switching frequency | IP67 protection rating | M12 x 1 threaded nickel‑plated brass housing | 50 mm housing length | Gold‑plated M12 connector contacts | 4 yellow LEDs at 90° | –25°C to +70°C operating temperature | 1,134 years MTTF

Key Features:

• Original New IFM IFS205 sensor

• Inductive proximity sensor for non‑contact detection of metal objects

• Non‑flush (unshielded) mounting for extended sensing range

• 7 mm nominal sensing range with 0‑5.67 mm operating distance

• PNP normally open (NO) output with 100 mA continuous current rating

• 700 Hz switching frequency for high‑speed applications

• Nickel‑plated brass housing for durability in harsh industrial environments

• PBT sensing face for reliable detection

• Gold‑plated M12 connector contacts for reliable signal transmission

• 4 yellow LEDs at 90° for clear switching status indication

• Permanently legible laser type label

• Increased sensing range for high uptime

• Reverse polarity, short‑circuit (pulsed), and overload protection

• 10‑30 V DC wide operating voltage range

• Protection rating IP67 for dust‑tight and water‑resistant operation

• Wide ambient temperature range: –25°C to +70°C

• Correction factors: steel 1.0, stainless steel 0.7, brass 0.5, aluminium 0.4, copper 0.3

• 1,134 years MTTF for long‑term reliability

• UL approved (File No. E174191)

Applications:

• Metal object detection in factory automation and industrial machinery

• Position sensing on conveyor and material handling systems

• Part presence verification in automated assembly lines

• End‑position detection for pneumatic cylinders and actuators

• Counting and sorting applications in manufacturing

• High‑speed detection applications requiring up to 700 Hz switching frequency

Technical Specifications:

Electrical Data:

Accuracy & Deviations:

Environmental & Approvals:

Mechanical Data:

System Compatibility:

• PLCs and controllers via PNP digital input

• M12 A‑coded connection cables (3‑wire)

• 24V DC power supplies (Class 2 source recommended for cULus)

• IFM mounting accessories and brackets

Related Products:

• EVC001 – M12 female cordset, 2m

• EVC002 – M12 female cordset, 5m

• EVC003 – M12 female cordset, 10m

• EVC551 – M12 female cordset, 2m

• IFS204 – 4 mm sensing range version (flush mounting)

• IFS206 – Alternative variant with different output configuration

• IFS207 – 8 mm sensing range version (longer range)

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. IFM is a trademark of ifm electronic gmbh.