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

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

IMO IL9/AP-3F miniature inductive proximity sensor with centre detection, 2 mm sensing distance, PNP normally open output, 10–30 V DC supply, shielded flush mounting and an M8 plug for industrial automation applications.

SKU: IL9/AP-3FAlt SKU: IL9AP3FMPN: IL9/AP-3F
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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.

Technical Specifications

Manufacturer IMO
Series IL9
Model IL9/AP-3F
Product type Inductive proximity sensor
Sensor format Miniature 8 × 8 mm cubic
Sensing head position Centre detection
Output Type PNP
Output function Normally open (NO)
Nominal sensing distance 2 mm
Operating distance 0–1.62 mm
Standard target 8 × 8 mm FE360 steel
Hysteresis 1–20%
Repeatability 5% at 20–30 V DC and 23 °C ±5 °C
Operating voltage 10–30 V DC
Maximum ripple content ≤10%
No-load supply current ≤10 mA
Output current ≤200 mA
Leakage current ≤10 µA
Output voltage drop ≤1.5 V at 200 mA
Switching frequency ≤5 kHz
Power-on delay ≤50 ms
Temperature drift ≤10%
Mounting Shielded / flush
Connection M8 plug
Housing material AISI 303 stainless steel
Active head material PBT
Protection rating IP67
Operating temperature -25 °C to +70 °C
Dimensions 8 × 8 × 59 mm
Weight approx. 15 g
Status indication Yellow LED output indicator
Short-circuit protection Yes, automatic reset
Reverse polarity protection Yes
Inductive load protection Yes
Approvals CE, cULus
EMC compatibility IEC 60947-5-2
Vibration resistance IEC 60068-2-6
Shock resistance IEC 60068-2-27
HS Code 8536508000
Country of Manufacture Italy
IP Rating IP67
Output Type PNP
Sensing Principle Inductive
Housing Size M8
Sensing Distance 2 mm
Output Function NO
Connection M8 connector

Frequently Asked Questions

What is the IMO IL9/AP-3F used for?

The IL9/AP-3F is used for reliable non-contact detection of metallic objects in industrial machinery, automated production equipment and position-sensing applications.

What is the sensing distance of the IL9/AP-3F?

The sensor has a nominal sensing distance of 2 mm, with a specified operating distance of 0–1.62 mm.

What type of output does the IL9/AP-3F use?

The IL9/AP-3F has a PNP normally open (NO) output for integration with compatible PLC inputs and industrial control systems.

Can the IMO IL9/AP-3F be flush mounted?

Yes. The IL9/AP-3F is a shielded inductive sensor designed for flush mounting into surrounding metalwork, making it suitable for compact industrial machinery.

How is the IL9/AP-3F connected?

The sensor uses an M8 plug connection, providing a compact and convenient connection for industrial machinery and automation systems.

Reliable Sensing for Industrial Automation

IMO IL9 miniature cubic inductive sensors provide reliable non-contact metal detection in space-restricted machinery, combining compact stainless steel construction, fast switching performance and robust IP67 protection for industrial automation applications.

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