Omron E3T-ST13 2M Industrial Sensor: Technical Guide and Application Manual
The Omron E3T-ST13 2M is a Industrial Sensor developed for engineers who understand that the cost of an unplanned stop far exceeds the cost of a quality sensor. Operating voltage 12-24V DC, it addresses real challenges in industrial detection.
In a well-designed automation system, all components of the sensing layer must work in harmony. Omron’s Omron Sensor family is engineered to feed signals to relays and controllers from the same manufacturer.
Understanding the Omron E3T-ST13 2M Industrial Sensor
The Omron E3T-ST13 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.
Technically, the Omron E3T-ST13 2M delivers omron quality assurance, cable 2 m. 12-24V DC voltage rating and 2 m cable simplifies system integration.
Core Specifications
The table below summarises the main technical parameters of the Omron E3T-ST13 2M. For complete specifications, refer to the official Omron product datasheet.
| Parameter | Value |
|---|---|
| Product Type | Industrial Sensor |
| Operating Voltage | 12-24V DC |
| Cable Length | 2 m |
| Output Type | NPN/PNP |
| Key Features | Omron quality assurance, cable 2 m |
| Mounting | Screw mount |
| Lifetime | Semiconductor |
| Operating Temperature | -25°C to +70°C |
| Compatible Accessory | Mounting bracket |
Application Scenarios
The Omron E3T-ST13 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-ST13 2M is designed with exactly those conditions in mind.
Getting It Right at Installation
One practical aspect of working with sensors like the Omron E3T-ST13 2M Industrial 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 Engineers Choose Omron
Specifying the Omron E3T-ST13 2M Industrial Sensor also means specifying into an ecosystem. Omron’s portfolio covers sensors, relays, PLCs, power supplies, and more — all engineered to work together.
Frequently Asked Questions
What is the difference between the Omron E3T-ST13 2M and a mechanical limit switch?
The Omron E3T-ST13 2M Industrial 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 E3T-ST13 2M?
The Omron E3T-ST13 2M Industrial Sensor delivers reliable performance across its specified operating temperature range. At extreme temperatures, sensing distance may shorten.
Can multiple Omron E3T-ST13 2M 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 E3T-ST13 2M have a test function?
The Omron E3T-ST13 2M Industrial 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 E3T-ST13 2M?
Omron provides a standard 12-month manufacturer warranty on products purchased through authorised distributors.