Omron E2B-M30LN30-M1-B2 Inductive Proximity Sensor

The Omron E2B-M30LN30-M1-B2 Inductive Proximity Sensor is an M30 non-flush inductive sensor designed for detecting metallic targets at a nominal sensing distance of 30 mm. Its long-body construction and M12 connector make it suitable for machine designs that require extended sensing range and service-friendly replacement. The non-flush configuration provides a wider sensing field than flush-mounted models, so installation clearance around the sensing face must be considered carefully.

The Omron E2B-M30LN30-M1-B2 Inductive Proximity Sensor uses a PNP normally closed output. This output logic is often selected when the control system needs an active signal under normal target-present or default conditions, depending on the application design.

Technical Description

This model belongs to the Omron E2B cylindrical proximity sensor family. It has an M30 threaded nickel-plated brass housing, 30 mm sensing distance, non-flush mounting type, M12 connector interface, and IP67 protection. The long-body format provides the mechanical length required for the extended sensing design.

The M12 connector allows the sensor to be disconnected and replaced without removing the entire cable run. This can reduce maintenance time in modular machinery, conveyor systems, and automated production equipment.

Working Principle

The sensor generates an electromagnetic field from its sensing face. When a metal object enters this field, eddy currents form in the target material. These eddy currents change the energy level of the internal oscillator circuit.

The sensor electronics detect this change and switch the PNP output according to the normally closed operating mode. Because the method is contactless, the sensor can be used in applications with repeated motion, high cycle counts, or limited access for mechanical switches.

Usage Areas

• Long-range metal object detection
• Conveyor position confirmation
• Large metal target sensing
• Machine frame position monitoring
• Industrial transfer line feedback
• Rotary machine position detection
• Material handling equipment
• Automated storage and transport systems

Industrial Applications

Conveyor Automation

The 30 mm sensing distance can help detect large metal carriers, stops, or transport elements where the target cannot pass close to the sensor face.

Heavy Machine Position Feedback

The sensor can confirm the position of metal machine components, sliding mechanisms, or rotating arms.

Automated Warehousing

It may be used for detecting metal structural elements or carrier positions in transfer and lifting mechanisms.

Process Equipment

In industrial machines, it can provide feedback from metal actuators, guard positions, or movement sequences.

Omron E2B-M30LN30-M1-B2 Advantages

• 30 mm sensing distance
• Non-contact metallic target detection
• PNP normally closed output
• M12 connector for easier replacement
• Long-body M30 housing
• Nickel-plated brass construction
• IP67 protection
• Useful for applications with larger target gaps

Sector-Specific Usage Examples

• Detecting metal carts in transfer stations
• Monitoring lift positions in warehouse automation
• Confirming large metal component presence in fabrication lines
• Detecting rotary index table positions in assembly equipment
• Monitoring metal gate positions in industrial handling systems

Selection Considerations

Non-flush sensors require sufficient free space around the sensing face. Engineers should check the installation clearance, target size, metal type, output logic, connector orientation, and control system compatibility. Since this model uses normally closed operation, the electrical behavior should be evaluated against the machine sequence and diagnostic strategy.

For additional product families, visit Omron sensor products.

Omron E2B-M30LN30-M1-B2 Frequently Asked Questions

What is the sensing distance?

The nominal sensing distance is 30 mm.

Is this a flush sensor?

No, this model is non-flush.

What output type does it use?

It uses a PNP output.

Is the operation mode normally open or normally closed?

The operation mode is normally closed.

What connection method is used?

The sensor uses an M12 connector.

What is the housing material?

The housing is nickel-plated brass.

What is the protection rating?

The sensor has an IP67 protection rating.

Where is this model useful?

It is useful in long-range metallic target detection, conveyor systems, machine position monitoring, and heavy automation equipment.