The IFM IGC204 is a high-performance inductive proximity sensor designed for dependable detection in demanding industrial environments. Featuring a robust M18 threaded housing, extended sensing range, and gold-plated contacts, it provides reliable performance even in applications exposed to oils, coolants, and other harsh conditions common in modern manufacturing.

The output function of the IGC204 is configured as normally closed (NC). In this mode, the sensor maintains a closed circuit until a metallic object enters its sensing field, at which point the circuit opens. This fail-safe configuration is particularly valuable in monitoring systems where a loss of signal or sensor malfunction must be immediately recognised, ensuring safety and reliability in critical applications.

The IGC204 offers an increased sensing range of 8 mm, providing greater installation tolerance and flexibility. Compared with standard M18 sensors, this extended range allows detection at longer distances, making it easier to accommodate misalignment, vibration, or mechanical tolerances in industrial systems. By reducing the need for precise positioning, the sensor simplifies installation while maintaining reliable performance.

Constructed with a durable M18 x 1 threaded housing and a length of 45 mm, the sensor is designed for ease of installation and long-term mechanical stability. The compact yet rugged housing ensures reliable operation even in environments subject to vibration, dust, or fluid exposure. Its threaded design allows for secure mounting in a wide variety of machine assemblies and process systems.

A standout feature of the IGC204 is its use of gold-plated contacts, which significantly enhance its electrical reliability. Gold plating reduces contact resistance, improves signal quality, and provides long-term protection against oxidation and corrosion. This ensures consistent and dependable signal transmission over time, even in fluid-intensive environments such as machining centres or lubrication systems.

Operating at a voltage range of 10…30 V DC, the IGC204 integrates seamlessly into standard industrial low-voltage control systems. Its robust electrical performance and low current consumption make it a cost-effective solution for continuous operation in automated processes.

The IGC204 is particularly suited for industrial applications involving oils and coolants, where conventional sensors may degrade or lose performance over time. Whether used in machine tools, automotive production lines, or fluid-handling systems, it provides dependable metal detection and helps maintain uninterrupted operation.

In summary, the IFM IGC204 is a reliable and durable inductive sensor designed for use in challenging industrial environments. With its normally closed output, extended 8 mm sensing range, rugged M18 housing, and corrosion-resistant gold-plated contacts, it ensures precision detection and long-term stability. For engineers seeking a sensor capable of withstanding oils, coolants, and other harsh operating conditions, the IGC204 is a proven and efficient choice.