Omron E3T-SR23 2M Industrial Sensor: Technical Guide and Application Manual

Maintenance teams know the difference between sensors that merely survive and ones that genuinely perform over the long haul. The Omron E3T-SR23 2M Industrial Sensor — 12-24V DC operating voltage — falls firmly in the second category.

Omron’s sensor portfolio is not limited to photoelectric and inductive technologies. The company’s Omron Sensor range also covers capacitive, ultrasonic and laser sensors — often integrated into the same panel alongside units like this one.

Omron E3T-SR23 2M — Product Profile

The Omron E3T-SR23 2M is a Industrial Sensor rated at 12-24V DC, with 2 m cable length, designed to reliably handle industrial detection applications. Key engineering features include omron quality assurance, cable 2 m.

In the field, omron quality assurance, cable 2 m stands out immediately. 12-24V DC supply voltage and 2 m cable length aligns with industrial automation standards.

Technical Data Summary

The table below summarises the main technical parameters of the Omron E3T-SR23 2M. For complete specifications, refer to the official Omron product datasheet.

ParameterValue
Product TypeIndustrial Sensor
Operating Voltage12-24V DC
Cable Length2 m
Output TypeNPN/PNP
Key FeaturesOmron quality assurance, cable 2 m
MountingScrew mount
LifetimeSemiconductor
Operating Temperature-25°C to +70°C
Compatible AccessoryMounting bracket

Where This Product Fits

The Omron E3T-SR23 2M Industrial Sensor is commonly specified for the following applications:

  • Industrial detection
  • Automation systems
  • Position control

Across these use cases, the consistent requirement is reliable detection — often in environments where an unplanned fault would create significant disruption. The Omron E3T-SR23 2M is designed with exactly those conditions in mind.

Practical Installation Tips

When mounting the Omron E3T-SR23 2M Industrial Sensor in a system, pay attention to three things: the mounting location must be vibration-free; cable tension must not be excessive; target distance must stay within the nominal range.

For ongoing maintenance, keep the sensor lens clean, check cable connections, and periodically test that the LED indicator functions correctly. Early intervention avoids the much larger cost of an unplanned production stop.

Performance You Can Rely On

From a total cost of ownership perspective, the Omron E3T-SR23 2M Industrial Sensor makes financial sense even when its purchase price is higher than alternatives. Reduced unplanned downtime and fewer replacement cycles add up to a clear advantage.

Frequently Asked Questions

How do I install the Omron E3T-SR23 2M?

Mount the Omron E3T-SR23 2M Industrial Sensor using a mounting bracket to a stable surface, make cable connections, and adjust the target distance.

What is the service life of the Omron E3T-SR23 2M?

As the Omron E3T-SR23 2M Industrial Sensor uses semiconductor technology with no moving mechanical parts, it has a very long service life.

Is the Omron E3T-SR23 2M sensitive to inductive loads?

The Omron E3T-SR23 2M Industrial Sensor includes short-circuit and overcurrent protection in its output circuit.

Is the Omron E3T-SR23 2M RoHS compliant?

Omron products conform to RoHS Directive requirements. Specific compliance documentation can be requested from authorised distributors.

What periodic maintenance does the Omron E3T-SR23 2M require?

Keep the sensor lens clean, check cable connections, and ensure the mounting screw is tight.