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Omron E3T-CT12 2M Photoelectric Sensor
The Omron E3T-CT12 2M Photoelectric Sensor offers Cylinder type, Through-beam , 1 m Sensing distance, NPN Output, Pre-wired cable length 2m, Red LED Light source, 12 to 24 VDC Power supply voltage, Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3T Series.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3T-CT12 2M |
Omron E3T-CT12 2M Photoelectric Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Shape | Cylinder type |
| Sensing Distance | 1 m |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre-wired cable length 2m |
| Current Consumption | 30 mA max. (Emitter 15 mA max., Receiver 15 mA max.) |
| Light Source (Wavelength) | Red LED |
| Operation Mode | Dark-ON |
| Response Time | 0.5 ms max. |
| Degree Of Protection | IP65 |
| Material | SUS303 |
| Material Lens | Polysulphone |
| Weight | . 60 g |
Omron is a globally trusted manufacturer in the field of industrial automation, known for building highly reliable sensors that power production lines across multiple sectors. With advanced technology, rugged design, and consistent performance, Omron sensors help reduce errors, improve efficiency, and enable smarter factories. The E3T-CT12 2M is part of Omronβs renowned E3T series, which is compact, accurate, and engineered for limited-space installations without compromising reliability. Models like the Omron E3T-CT12 2M have earned industry recognition for delivering precise and dependable sensing solutions in challenging environments.
The E3T-CT12 2M is a miniature through-beam photoelectric sensor with a 1-meter detection range, making it highly suitable for short-distance, high-accuracy applications. It operates with a red LED light source and provides an NPN output, ensuring easy integration with most PLCs and control systems. This model consists of a separate emitter and receiver, both housed in a durable SUS303 stainless steel cylindrical body. Featuring a 2-meter pre-wired cable for flexible mounting, the Omron E3T-CT12 delivers a quick 0.5 ms response time and low current consumption of just 30 mA. Built to withstand tough industrial conditions, it is rated IP65 for dust and water resistance. For further technical details, refer to the official Omron product documentation for the Omron E3T CT12 2M.
Engineered for precision presence detection, part counting, and alignment verification, the E3T CT12 performs exceptionally in compact automation setups. It is widely used in packaging machines, sorting systems, and electronics assembly lines where a small footprint and rapid detection speed are critical. The stainless steel housing offers excellent resistance to corrosion and mechanical wear, ensuring long service life in demanding environments. Known for reliability and accuracy, the E3T-CT12 2M remains a preferred choice for industries requiring a compact and robust photoelectric sensing solution.



