Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor

FeatureValue
Product TypeInductive Proximity Sensor
SeriesE2B
Pack FormatBox of 20 pcs
Housing SizeM18
Mounting TypeQuasi-Flush
Sensing Distance8 mm
Output TypePNP
Operation ModeNormally Open
Connection MethodM12 Connector
Supply TypeDC 3-wire
Housing MaterialNickel-Plated Brass
Protection RatingIP67
Overall Length59 mm
Thread Length39 mm

Technical Description

The Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor refers to a multi-pack version of the E2B-M18KS08-M1-B1 sensor, supplied as a box of 20 pieces. The sensor itself is an M18 inductive proximity model with quasi-flush mounting, 8 mm sensing distance, PNP normally open output, and M12 connector interface.

The quasi-flush mounting structure provides a balance between installation flexibility and sensing range. Compared with standard flush 5 mm M18 versions, the 8 mm sensing distance provides additional clearance for applications where target position may vary slightly due to mechanical tolerance, vibration, or fixture movement.

Working Principle

The Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor detects metal by generating an electromagnetic field from the sensing face. When a conductive target enters this field, eddy currents are induced and the oscillation level inside the sensor changes.

The sensor electronics process this change and switch the PNP normally open output. With PNP output logic, the sensor provides a positive signal to the controller input when the target is detected. This makes the sensor suitable for many industrial PLC systems that use sourcing sensor inputs.

Usage Areas

  • Machine position confirmation
  • Metal carrier detection
  • Assembly line sensing points
  • Automated transfer equipment
  • Conveyor station feedback
  • Packaging machine indexing
  • Robotic fixture detection
  • Maintenance replacement stock for multiple machines

Industrial Applications

The Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor is suitable for facilities that use multiple identical sensing points across production lines. The 20-piece pack format is practical for machine builders, maintenance departments, and standardization projects where the same sensor type is used repeatedly.

In automotive component assembly, the sensor can verify the position of metal fixtures or carriers. In material handling, it can detect pallet stops, metal guides, or transfer mechanisms. In packaging equipment, it can monitor indexing positions where a slightly longer sensing distance helps compensate for mechanical movement.

For broader sensing requirements, Omron sensor series can be reviewed when different housing sizes, cable types, or output modes are needed.

Advantages

  • 8 mm sensing distance provides more clearance than standard 5 mm M18 flush models
  • Quasi-flush structure supports practical machine integration
  • M12 connector enables quick replacement
  • PNP normally open output suits common PLC input systems
  • Nickel-plated brass housing supports industrial mounting conditions
  • IP67 protection supports use in dusty and damp areas
  • Box of 20 pcs supports standardization across multiple machines
  • Non-contact detection helps reduce mechanical wear

Omron E2B-M18KS08-M1-B1-20 Sector-Based Usage Examples

Machine Building

The sensor can be standardized across repeated equipment modules to simplify spare part management.

Automotive Manufacturing

It can detect fixture positions, transfer carriers, and metallic tooling references.

Intralogistics

The Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor can monitor metal conveyor components and positioning stops.

Packaging Automation

It can provide position feedback for indexing plates, guides, and mechanical handling elements.

Selection Considerations

  • Confirm that quasi-flush mounting is suitable for the mechanical design
  • Check whether the 8 mm sensing distance matches the target position
  • Verify PNP normally open compatibility with the controller
  • Select appropriate M12 connector cables
  • Evaluate the target size and material
  • Review environmental conditions against IP67 protection
  • Consider standardization benefits when using the 20-piece pack
  • Check installation spacing when several sensors are mounted together

Omron E2B-M18KS08-M1-B1-20 Frequently Asked Questions

What does the 20 suffix indicate?

It indicates a multi-pack format supplied as a box of 20 pieces.

What is the sensing distance?

The rated sensing distance is 8 mm.

What output type does the sensor use?

It uses a PNP normally open output.

What mounting type is used?

The sensor has a quasi-flush mounting structure.

What connector type is provided?

The sensor uses an M12 connector.

Can it be used for non-metallic targets?

No, inductive proximity sensors are designed for metallic targets.

Why use an 8 mm version instead of a 5 mm version?

An 8 mm sensing distance provides more tolerance where target position varies within the machine design.

Where is the Omron E2B-M18KS08-M1-B1-20 Inductive Proximity Sensor commonly used?

It is commonly used in production lines, machine modules, conveyors, robotic fixtures, and packaging equipment requiring repeated metal detection points.