Omron E2B-M30KS15-WP-B1 5M Inductive Proximity Sensor

The Omron E2B-M30KS15-WP-B1 5M Inductive Proximity Sensor is an M30 cylindrical sensor designed for non-contact detection of metallic targets in industrial automation systems. Its 15 mm sensing distance provides additional detection margin compared with shorter-range M30 variants, which can be useful when mechanical tolerance, target movement, or vibration must be considered during machine design.

The Omron E2B-M30KS15-WP-B1 5M Inductive Proximity Sensor combines a shielded sensing structure with a 5 m cable, making it suitable for installations where the sensor must be mounted away from the control cabinet or junction point. The PNP normally open output is commonly used with sourcing input configurations in PLC-based automation systems.

Technical Description

This sensor is part of the Omron E2B series of cylindrical inductive sensors. It has an M30 threaded housing, short-body construction, nickel-brass mechanical structure, DC 3-wire electrical design, and cable connection. The 5 m cable can simplify wiring in larger machines, conveyor sections, or distributed automation layouts.

The shielded design helps control the sensing field and supports installation in metallic environments. This is important in machine frames where the sensor is surrounded by brackets, panels, or protective guards.

Working Principle

The sensor operates through electromagnetic induction. An internal oscillator produces an electromagnetic field at the sensor face. When a metal object enters the detection area, eddy currents are created in the object. These eddy currents reduce the energy of the oscillation circuit.

The sensor electronics evaluate this change and switch the output when the target reaches the defined sensing threshold. Since there is no mechanical contact, the sensor is suitable for repeated detection tasks in continuous production environments.

Usage Areas

• Metal object detection on production lines
• Position confirmation in automated machinery
• Conveyor transfer point monitoring
• Rotary table indexing feedback
• Fixture and jig detection
• End-position detection for moving mechanisms
• Packaging equipment monitoring
• Material handling system feedback

Industrial Applications

Automotive Component Handling

The sensor can verify metal fixture position, carrier arrival, or clamp status in automated production cells.

Food and Packaging Machinery

It can detect metallic machine elements in indexing units, conveyor gates, and mechanical stops.

Heavy-Duty Conveying Systems

The 5 m cable is useful where the sensor is installed along long conveyor sections and wired back to a field box.

General Machine Building

It supports position feedback for actuators, slides, rotating parts, and mechanical transfer elements.

Advantages

• 15 mm sensing distance for M30 metallic detection
• PNP normally open output
• DC 3-wire connection architecture
• 5 m cable for extended routing
• Shielded sensing construction
• Short-body format for compact installation
• Nickel-brass housing for industrial use
• Suitable for repetitive automation feedback

Sector-Specific Usage Examples

• Detecting steel pallets in palletizing equipment
• Confirming clamp closure in automotive assembly cells
• Monitoring metal indexing discs in rotary machines
• Detecting guide plate positions in packaging systems
• Providing feedback from metal slide mechanisms in production equipment

Selection Considerations

Before using this model, engineers should confirm the required sensing distance, output logic, target material, mounting location, available cable route, and PLC input compatibility. PNP normally open output should be matched with the intended control architecture. The 15 mm sensing distance should be checked against the target geometry and any expected mechanical play.

Omron E2B-M30KS15-WP-B1 5M For related sensing families, visit Omron sensor series.

Omron E2B-M30KS15-WP-B1 5M Frequently Asked Questions

What is the sensing distance?

The sensing distance is 15 mm.

What output type does this model use?

It uses a PNP output.

Is the output normally open?

Yes, it has a normally open output.

What cable length is supplied?

The sensor is supplied with a 5 m cable.

What type of targets can it detect?

It is designed for metallic target detection.

Is it suitable for PLC systems?

Yes, it can be used with compatible DC 3-wire PLC input systems.

Why choose a 15 mm sensing distance?

A longer sensing distance can help compensate for mechanical tolerance or target movement.

Where is this sensor commonly installed?

It is commonly installed on conveyors, assembly machines, transfer systems, and industrial equipment.