IFM204 Inductive Sensor 7mm PNP/NPN NO M12 IP69K | IFM

The Original New IFM IFM204 is a rugged inductive proximity sensor engineered for high shock and vibration resistance in mobile machines and harsh industrial environments. Featuring E1 type approval by the German Federal Motor Transport Authority (Kraftfahrt‑Bundesamt), it is specifically designed for off‑highway vehicles, construction equipment, and agricultural machinery. With a 7 mm non‑flush sensing range, selectable PNP/NPN output, wide –40°C to +85°C operating temperature range, and IP67 / IP69K protection, this sensor delivers reliable metal object detection under extreme conditions.

Core Engineering Highlights:
7 mm non‑flush sensing range (real Sr: 7 mm ± 10%) | PNP/NPN selectable output | 10‑36 V DC operating voltage | 300 Hz switching frequency | IP67 / IP69K protection rating | M12 x 1 threaded nickel‑plated brass housing | 70 mm housing length | Gold‑plated M12 connector contacts | –40°C to +85°C operating temperature | E1 type approval (German Federal Motor Transport Authority) | 1,253 years MTTF

Key Features:

• Original New IFM IFM204 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/NPN selectable output for flexible integration

• Normally open (NO) output function

• 300 Hz switching frequency for reliable detection

• Nickel‑plated brass housing for durability in harsh environments

• Gold‑plated M12 connector contacts for reliable signal transmission

• Increased sensing range for high uptime

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

• Wide 10‑36 V DC operating voltage range for mobile applications

• Protection rating IP67 and IP69K for high‑pressure washdown and immersion

• Wide ambient temperature range: –40°C to +85°C

• E1 type approval by the German Federal Motor Transport Authority

• High EMC noise immunity for automotive and mobile equipment environments

• 20 g vibration resistance (10‑3000 Hz) and 100 g shock resistance

• Continuous shock resistance: 40 g for 6 ms, 4000 shocks per axis

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

Applications:

• Position sensing in mobile machines (construction, agricultural, forestry equipment)

• End‑position detection on hydraulic cylinders and actuators

• Part presence verification in off‑highway vehicles

• Conveyor and material handling systems in harsh environments

• High‑vibration applications requiring E1 type approval

• Outdoor and extreme temperature applications (–40°C to +85°C)

Technical Specifications:

Certifications & Approvals:

• E1 Type Approval: German Federal Motor Transport Authority (Kraftfahrt‑Bundesamt)

• EMC: ECE R10 (automotive noise emission and immunity)

• Noise Immunity: DIN ISO 11452-2 (100 V/m)

• Conducted Interference: ISO 7637-2:2004 (pulses 1-4) and ISO 16750-2:2012 (load dump)

• Vibration: EN 60068-2-6 Fc (20 g)

• Shock: EN 60068-2-27 Ea (100 g)

• Continuous Shock: EN 60068-2-27 (40 g)

• Fast Temperature Change: EN 60068-2-14 Na (–40°C to +85°C)

• Salt Spray: EN 60068-2-52 Kb (severity level 5)

• UL Approval: File No. E174191

• ESD: EN 61000-4-2 (4 kV CD / 8 kV AD)

• Burst: EN 61000-4-4 (2 kV)

• Surge: EN 61000-4-5 (0.5 kV)

• HF Radiated: EN 61000-4-3 (10 V/m)

• HF Conducted: EN 61000-4-6 (10 V)

• Emission: EN 55011 Class B

System Compatibility:

• PLCs and controllers via PNP or NPN digital input (selectable)

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

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

• Mobile machine control systems (E1 approved)

• 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

• IFS205 – 7 mm non‑flush sensing range, M12, PNP, 700 Hz

• IFM206 – 8 mm non‑flush sensing range, M12, PNP

• IGM200 – 22 mm non‑flush sensing range, M18, for mobile applications

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.