Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor: Technical Guide and Application Manual

Industrial automation decisions are not easily reversed. Choosing the Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor for short-range object detection applicationsat 12-24V DC is the kind of decision that stays looking smart years later.

Sensor selection rarely happens in isolation. Alongside this sensor, many integrators also evaluate other Omron Omron Sensor technologies — models using different detection principles.

What Is the Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor?

The Omron E3S-CD61 5M is a Diffuse Reflective Photoelectric Sensor rated at 12-24V DC, with 5 m cable length, designed to reliably handle short-range object detection applications. Key engineering features include diffuse type, short-range detection, compact design, cable 5 m, ip67.

What separates this sensor from generic alternatives is in the details: diffuse type, short-range detection, compact design, cable 5 m, ip67. Operating at 12-24V DC, with 5 m cable, it integrates straightforwardly into standard industrial automation systems.

Technical Specifications

The table below summarises the main technical parameters of the Omron E3S-CD61 5M. For complete specifications, refer to the official Omron product datasheet.

ParameterValue
Product TypeDiffuse Reflective Photoelectric Sensor
Operating Voltage12-24V DC
Cable Length5 m
Output TypeNPN/PNP
Output Current100 mA
Key FeaturesDiffuse type, short-range detection, compact design, cable 5 m, IP67
MountingScrew mount
LifetimeSemiconductor
Operating Temperature-25°C to +55°C
Compatible AccessoryMounting bracket

Where Is It Used?

The Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor is commonly specified for the following applications:

  • Short-range object detection
  • Packaging machines
  • Counting applications

Across these use cases, the consistent requirement is reliable detection — often in environments where an unplanned fault would create significant disruption. The Omron E3S-CD61 5M is designed with exactly those conditions in mind.

Installation Notes

One practical aspect of working with sensors like the Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor is mounting consistency. If you have installed another sensor from the same family, the process is identical — same bracket, same cable connection, same adjustment method.

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.

Why Choose the Omron {c}?

The case for choosing the Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor is not built on marketing alone. It rests on measurable factors: tested sensing distance, IP67 protection rating certification, and a global support network.

Frequently Asked Questions

What is the difference between the Omron E3S-CD61 5M and a mechanical limit switch?

The Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor performs contactless detection, meaning it requires no physical contact with the target. This means longer life and higher switching frequency.

How does temperature affect the Omron E3S-CD61 5M?

The Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor delivers reliable performance across its specified operating temperature range. At extreme temperatures, sensing distance may shorten.

Can multiple Omron E3S-CD61 5M sensors be mounted side by side?

Yes, but leave sufficient spacing between sensors to avoid mutual interference (crosstalk). The minimum spacing is stated in the datasheet.

Does the Omron E3S-CD61 5M have a test function?

The Omron E3S-CD61 5M Diffuse Reflective Photoelectric Sensor is equipped with an LED indicator, allowing you to visually monitor the sensor’s operating status.

What is the warranty period for the Omron E3S-CD61 5M?

Omron provides a standard 12-month manufacturer warranty on products purchased through authorised distributors.