ia18dsn08no – ind prox bs m18 3w npn no cab

Why Choose the Carlo Gavazzi IA18DSN08NO Inductive Proximity Sensor?

The Carlo Gavazzi IA18DSN08NO is a robust M18 three-wire DC inductive proximity sensor designed for reliable non-contact detection of metallic objects in industrial machinery and automation systems. This short-body sensor combines an extended 8 mm sensing distance, NPN normally open output and integral cable connection for dependable position and presence sensing.

Using inductive sensing technology, the IA18DSN08NO detects conductive metallic targets without physical contact, helping to reduce mechanical wear while providing repeatable switching in high-cycle applications. Its nickel-plated brass housing and non-flush sensing arrangement provide an extended detection range for installations where greater clearance between the sensor and target is advantageous.

With a 10–40 V DC rated operating voltage, switching frequency of up to 1.5 kHz and output current below 200 mA at 25 °C, the IA18DSN08NO provides responsive sensing for industrial control systems. A 2 m integral cable, IP67 protection and built-in electrical protection functions support straightforward installation and reliable operation in demanding machinery.

Key Advantages

• Extended 8 mm nominal sensing distance for reliable metallic-target detection.
• NPN normally open (NO) output for compatible three-wire DC control systems.
• Non-flush / unshielded configuration provides greater sensing distance than comparable flush M18 sensors.
• 1.5 kHz operating frequency supports rapid repetitive sensing applications.
• 2 m integral cable provides straightforward hard-wired installation.
• Short-circuit, reverse-polarity and transient protection enhance electrical reliability.
• IP67 protection supports installation in demanding industrial environments.

Key Features

• Carlo Gavazzi IA series inductive proximity sensor.
• M18 × 1 cylindrical threaded housing.
• Compact short-body design.
• 8 mm nominal sensing distance.
• NPN normally open output.
• Three-wire DC configuration.
• 10–40 V DC rated operating voltage.
• 1.5 kHz operating frequency.
• Non-flush / unshielded mounting configuration.
• Output current below 200 mA at 25 °C.
• 2 m integral cable.
• Yellow LED switching indication.
• Short-circuit, reverse-polarity and transient protection.
• IP67 enclosure protection.

Extended-Range Metal Detection for Industrial Automation

Inductive proximity sensors detect metallic targets by generating an electromagnetic field at the sensing face and monitoring the change produced when conductive material enters that field. This contactless operating principle eliminates mechanical contact with the target, helping to minimise wear while providing repeatable switching for position, presence and movement detection in automated machinery.

The Carlo Gavazzi IA18DSN08NO combines an extended 8 mm sensing distance with NPN normally open switching and a compact M18 short-body construction. Its non-flush sensing arrangement, fast switching capability, integral 2 m cable and IP67 protection make it a practical choice for machine builders and automation engineers requiring dependable metal detection.

Typical Applications

• Industrial machine position sensing.
• Metal component presence detection.
• Conveyor and material handling systems.
• Automated assembly and production equipment.
• Packaging and processing machinery.
• Machine tool position monitoring.
• OEM automation and control systems.