Introduction

The IFM I7R209 I7R3020-FPKG/US-100-IPF is an inductive ring sensor designed for reliable non-contact detection of metallic parts passing through a defined sensing opening.

The sensor uses a static operating principle and is designed for reliable part detection and congestion monitoring in automated material-handling and feeding systems. Its ring-shaped construction creates a controlled detection area around the passing metallic component.

The I7R209 features a compact 60 × 35 × 20 mm circular housing with an internal sensing diameter of 20.1 mm. This larger ring opening allows compatible metallic parts to pass through the sensor while their presence is monitored continuously.

The sensor uses a DC PNP electrical design with a programmable normally-open or normally-closed output. It operates from a 10–35 V DC supply and supports a permanent switching current of 200 mA.

Key Features

Inductive ring sensor for metallic part detection
Static operating principle
20.1 mm internal sensing opening
2.5 mm steel-ball resolution
PNP electrical design
Normally-open / normally-closed output programmable
10–35 V DC operating voltage
200 mA permanent switching current
Less than 2 V maximum voltage drop
Maximum part speed of 35 m/s
Adjustable pulse stretching
10–150 ms pulse stretching range
Response time below 0.5 ms
Maximum fall time of 10 ms
M12 connector
Yellow switching-status LED
IP67 protection rating
-25 °C to +70 °C ambient temperature
Protection class III
Reverse-polarity protection
Short-circuit protection
Overload protection
Polyamide housing
POM sensing ring
60 × 35 × 20 mm compact construction
Suitable for part detection
Suitable for congestion monitoring
Suitable for feeding systems
Suitable for industrial automation

Application Performance

The I7R209 is designed for non-contact detection of metallic components passing through the ring opening. Its static operating principle provides reliable detection for applications where parts move through a defined sensing path.

The 20.1 mm internal sensing diameter provides a larger detection passage for compatible metallic components. This makes the sensor suitable for feed tubes, automated feeders, material-handling systems and production equipment where parts need to be detected as they pass through a controlled path.

The sensor provides a 2.5 mm steel-ball resolution, allowing detection of relatively small metallic parts when application conditions meet the specified requirements. Its maximum specified part speed is 35 m/s, supporting fast-moving material-handling and production processes.

The programmable PNP normally-open/normally-closed output provides flexibility when connecting the sensor to compatible PLCs, controllers and automation circuits. The sensor supports a permanent switching current of 200 mA.

The adjustable 10–150 ms pulse stretching function can extend short detection signals, helping connected control systems reliably register brief detection events when metallic components pass rapidly through the sensing opening.

Ring Sensor Design

The I7R209 uses a compact ring-style housing measuring 60 × 35 × 20 mm with a 20.1 mm internal opening.

Metallic components can pass through the central ring while the sensor monitors their presence. This arrangement provides a defined and repeatable detection point for automated feeding, counting and material-flow applications.

The housing is manufactured from polyamide (PA) and the sensing ring from POM. Electrical connection is provided through an M12 connector, allowing integration with compatible industrial sensor cabling.

Part Detection & Congestion Monitoring

The I7R209 is particularly suitable for applications where metallic parts move through feed tubes or guided material-handling paths.

Part detection
Congestion monitoring
Automated counting
Small metal-part detection
Feeder monitoring
Material-flow monitoring
Production-line monitoring
Assembly automation
Component presence detection
Machine control

The ring configuration allows the sensor to detect components as they pass through the central sensing opening, providing a repeatable signal for automated control systems.

Industrial Automation Applications

The I7R209 is suitable for Industrial Automation UAE applications requiring reliable detection of metallic components.

Part detection systems
Automated counting
Material-flow monitoring
Feeder monitoring
Congestion monitoring
Metal component detection
Production-line monitoring
Assembly automation
Machine-control applications
Factory automation

For Industrial automation companies in UAE, Industrial automation companies UAE and businesses developing Industrial automation systems in UAE, the I7R209 provides a specialised inductive ring-sensing solution for automated material handling and part monitoring.

Industrial Sensors & Proximity Detection

The I7R209 is an Industrial Sensor designed specifically for ring-type detection of metallic targets. It can form part of an Industrial Sensors Supplier UAE product range alongside Proximity Sensors, Photoelectric Sensors and other industrial sensing technologies.

For a Proximity Sensors Supplier UAE or Sensor Supplier UAE, the I7R209 provides a specialised solution where metallic parts pass through a defined sensing opening rather than being detected from one side.

Industrial Automation Integration

The I7R209 can be integrated with compatible PLCs, industrial controllers and machine-control systems through its M12 connection.

For an Industrial Automation Supplier in UAE, Industrial Automation Suppliers UAE, Automation Products Supplier UAE or Industrial Automation Equipment UAE, it provides a specialised ring sensor for automated part detection, feeding and congestion monitoring.

The sensor can also form part of Industrial Automation Components UAE and Factory Automation Components used in manufacturing, material handling, assembly and production equipment.

Industrial Equipment Applications

The I7R209 can form part of Industrial Equipment & Supplies, Industrial Equipment & Supplies in UAE, Industrial Equipment & Supplies suppliers, Industrial Equipment in UAE and Industrial Electrical Equipment portfolios.

Its 20.1 mm sensing opening and compact housing make it suitable for machinery where metallic components travel through feed tubes or other defined material paths.

Protection & Reliability

The I7R209 provides an IP67 protection rating and operates within an ambient temperature range of -25 °C to +70 °C. This supports use in industrial environments where protection against dust and water ingress is required within the specified operating conditions.

The sensor also provides reverse-polarity, short-circuit and overload protection, supporting dependable electrical operation when correctly installed within the manufacturer's specified limits.

UAE Industrial Automation Solutions

For companies providing Industrial automation solutions in UAE, the I7R209 provides a practical inductive ring-sensing solution for metallic part detection and congestion monitoring.

Its 20.1 mm sensing opening, 2.5 mm steel-ball resolution, programmable PNP NO/NC output, 10–35 V DC operation, adjustable 10–150 ms pulse stretching, M12 connector and IP67 protection make it suitable for specialised part-detection, feeding, counting and material-flow applications.