The IFM I7R202 I7R3010-FNKG/US-100-INF is an inductive ring sensor designed for reliable detection of small metallic parts passing through a sensing opening. With a 10.1 mm internal diameter, NPN selectable normally-open/normally-closed output, 10–35 V DC operation, 1.5 mm steel-ball resolution, adjustable 10–150 ms pulse stretching and IP67 protection, it is suitable for high-speed part detection and industrial automation applications.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The IFM I7R202 I7R3010-FNKG/US-100-INF is an inductive ring sensor designed for reliable non-contact detection of small metallic objects passing through its sensing opening. Its ring-shaped construction makes it particularly suitable for monitoring small parts, metal components and other conductive objects moving through a defined detection path.
The sensor uses a static operating principle, providing reliable detection while remaining relatively insensitive to dirt. IFM highlights the I7R202 for its high resolution, short response times, resistance to contamination and high protection rating.
The I7R202 has a 60 × 35 × 20 mm circular housing with an internal opening of 10.1 mm. This compact ring configuration allows small metallic parts to pass through the sensing area for automated detection and monitoring.
The sensor operates from a 10–35 V DC supply and uses an NPN electrical design. The output function can be selected between normally open and normally closed, providing flexibility when integrating the sensor into compatible control systems.
Inductive ring sensor for small metallic part detection
Static operating principle
High-resolution detection
1.5 mm minimum steel-ball resolution
10.1 mm internal sensing opening
60 × 35 × 20 mm circular housing
NPN electrical design
Normally-open / normally-closed output selectable
10–35 V DC operating voltage
200 mA permanent switching current
2 V maximum voltage drop
Adjustable pulse stretching from 10–150 ms
Pulse stretching adjustable
Response time below 0.5 ms
Maximum part speed up to 35 m/s
10 ms maximum fall time
M12 A-coded connector
Yellow switching-status LED
IP67 protection rating
-25 °C to +70 °C ambient temperature
Reverse-polarity protection
Short-circuit protection
Overload protection
PA housing material
POM ring material
Suitable for industrial automation
Suitable for high-speed small-part detection
The I7R202 is designed for applications where small metallic components need to be detected as they pass through a defined sensing opening. The ring sensor arrangement provides a controlled detection zone around the passing object, making it useful for automated counting, part monitoring and material-flow applications.
With a 1.5 mm minimum steel-ball resolution, the sensor can detect relatively small metallic parts. Its static operating principle and short response time make it suitable for applications requiring fast and repeatable detection.
The sensor supports a maximum part speed of 35 m/s, allowing it to be used in high-speed material-handling and production processes when the application meets the specified sensing conditions.
The adjustable pulse stretching function from 10–150 ms can extend the output signal duration, helping compatible control systems reliably register short detection events. This is useful where small metallic parts pass through the sensing ring quickly.
The I7R202 provides an NPN switching output with selectable normally-open or normally-closed operation. This allows the sensor to be configured according to the requirements of the connected PLC, controller or automation circuit.
The ring-shaped construction provides a dedicated sensing passage for metallic parts. The 10.1 mm internal diameter defines the central opening through which the detected component passes.
The compact 60 × 35 × 20 mm housing makes the sensor suitable for integration into machinery, automated feeders, small-part handling equipment and production systems where controlled part detection is required.
The housing is manufactured from polyamide (PA), while the ring is made from POM. The sensor includes an M12 A-coded connector for electrical connection to compatible industrial cabling.
The I7R202 is suitable for Industrial Automation UAE applications requiring reliable detection of small metallic components.
Small metal part detection
Automated counting
Part presence detection
Metal component monitoring
Material-flow monitoring
Feeder monitoring
Production-line monitoring
Assembly automation
Machine control
Factory automation
For Industrial automation companies in UAE, Industrial automation companies UAE and businesses developing Industrial automation systems in UAE, the I7R202 provides a compact solution for detecting small metallic objects moving through automated equipment.
The I7R202 is an Industrial Sensor designed specifically for ring-type detection of metallic objects. 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 I7R202 provides a specialised sensing solution where a conventional point-style proximity sensor may not provide the desired detection arrangement.
The sensor's response time of less than 0.5 ms and maximum part speed of 35 m/s make it suitable for rapid detection tasks. The adjustable pulse stretching function can further help maintain a detectable output signal when small parts move quickly through the ring.
This combination makes the I7R202 suitable for automated counting, high-speed feeding, production monitoring and other applications where detection events may be brief.
The I7R202 can be integrated with compatible PLCs, controllers and machine-control systems through its M12 connector.
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.
The sensor can also form part of Industrial Automation Components UAE and Factory Automation Components used in manufacturing, assembly, material handling and production equipment.
The I7R202 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 compact dimensions, high resolution and fast response make it particularly useful for machinery that requires reliable monitoring of small metallic components.
The I7R202 provides an IP67 protection rating and operates within an ambient temperature range of -25 °C to +70 °C. This provides protection against dust and water ingress under the specified conditions and supports use in demanding industrial environments.
The sensor also includes reverse-polarity, short-circuit and overload protection, supporting dependable operation when correctly installed within the manufacturer's specified electrical limits.
For companies providing Industrial automation solutions in UAE, the I7R202 offers a practical ring-sensing solution for small metallic parts and high-speed automated processes.
Its 10.1 mm sensing opening, 1.5 mm steel-ball resolution, selectable NPN NO/NC output, adjustable pulse stretching, 10–35 V DC operation, M12 connector and IP67 protection make it suitable for specialised part-detection and machine-monitoring applications.
| Specification | Details |
|---|---|
| Product Code | I7R202 |
| Manufacturer | IFM electronic |
| Model / Part Number | I7R3010-FNKG/US-100-INF |
| Product Type | Inductive Ring Sensor |
| Sensor Type | Inductive Ring / Small-Part Sensor |
| Operating Principle | Static |
| Electrical Design | NPN |
| Output Function | Normally Open / Normally Closed, Selectable |
| Operating Voltage | 10–35 V DC |
| Current Consumption | <11 mA |
| Protection Class | III |
| Reverse Polarity Protection | Yes |
| Maximum Voltage Drop | 2 V |
| Permanent Switching Current | 200 mA |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Resolution – Steel Ball Diameter | 1.5 mm |
| Maximum Part Speed | 35 m/s |
| Pulse Stretching Time | 10–150 ms |
| Adjustable Pulse Stretching | Yes |
| Maximum Fall Time | 10 ms |
| Response Time | <0.5 ms |
| Housing Type | Circular / Ring |
| Housing Dimensions | 60 × 35 × 20 mm |
| Internal Diameter | 10.1 mm |
| Housing Material | Polyamide (PA) |
| Ring Material | POM |
| Electrical Connection | 1 × M12 connector |
| Connector Coding | A-coded |
| Switching Status Indication | 1 × yellow LED |
| Protection Rating | IP67 |
| Ambient Temperature | -25 °C to +70 °C |
| MTTF | Approx. 658 years |
| Weight | Approx. 61.3 g |
| Pack Quantity | 1 piece |
| Typical Applications | Small metallic part detection, counting, feeding systems, material handling, assembly automation, production monitoring and factory automation |