IL9/AP-3F IMO Inductive Proximity Switch Shielded, M8 Plug

Why Choose the IMO IL9/AP-3F Inductive Proximity Sensor?

The IMO IL9/AP-3F is a compact and robust inductive proximity sensor designed for reliable non-contact detection of metallic objects in industrial machinery and automation systems. As part of the IMO IL9 miniature cubic inductive sensor series, it features an 8 × 8 mm stainless steel housing with centre detection, making it ideal for installations where available space is limited.

The IL9/AP-3F combines a centre-positioned sensing face with shielded construction, allowing flush installation into surrounding metalwork. Its solid-state inductive sensing technology provides dependable position and presence detection without mechanical contact, helping reduce component wear and maintenance requirements in automated equipment.

With a nominal sensing distance of 2 mm, a 10–30 V DC supply and a PNP normally open output, the IL9/AP-3F is suitable for integration with compatible PLCs and industrial control systems. Its M8 plug connection, IP67 protection and AISI 303 stainless steel housing provide a compact and durable sensing solution for industrial machinery.

Key Advantages

• Miniature 8 × 8 mm inductive sensor for space-restricted machinery.
• 2 mm nominal sensing distance for reliable non-contact metal detection.
• PNP normally open output for straightforward integration with compatible PLCs and control systems.
• 10–30 V DC operating voltage suitable for standard industrial automation supplies.
• Centre detection configuration for compact machine installations.
• Shielded construction enables flush mounting into surrounding metalwork.
• Durable AISI 303 stainless steel housing for industrial applications.
• IP67 protection for dependable operation in demanding environments.

Key Features

• IMO IL9 miniature cubic inductive sensor series.
• 8 × 8 × 59 mm compact housing.
• Centre-positioned sensing face.
• 2 mm nominal sensing distance.
• 0–1.62 mm operating distance.
• PNP normally open (NO) switching output.
• 10–30 V DC operating supply.
• Up to 200 mA output current.
• Up to 5 kHz switching frequency.
• Shielded construction for flush installation.
• M8 plug connection.
• Yellow LED output-state indicator.
• Short-circuit protection with automatic reset.
• Reverse-polarity and inductive-load protection.

Reliable Metal Detection for Compact Machinery

Inductive proximity sensors such as the IMO IL9/AP-3F detect metallic targets by generating an electromagnetic field at the sensing face. When a suitable metal object enters this field, the sensor changes its electrical output state without requiring physical contact, providing reliable position and presence detection while avoiding the mechanical wear associated with conventional contact switches.

The IL9 series is designed for applications requiring a miniature sensor profile with centre detection. The IL9/AP-3F combines an 8 × 8 mm cross-section, shielded mounting arrangement and fast switching capability, making it particularly useful in compact automated assemblies, production equipment and high-speed machinery.

Typical Applications

• Industrial machinery position sensing.
• PLC-controlled automation systems.
• Compact assembly and production equipment.
• Packaging and processing machinery.
• Conveyor and material handling systems.
• Metal component presence detection.
• End-of-travel and position sensing.
• High-speed counting and detection applications.
• OEM machinery and automated production systems.