Omron E3T-ST11 2M Photoelectric Sensor

Omron is a leading name in industrial automation, renowned for its cutting-edge sensor technology and quality-driven design standards. With global trust and decades of innovation, Omron continues to deliver reliable solutions for factory automation and object detection systems. The Omron E3T-ST11 2M is one such high-performance photoelectric sensor built for compact installation, accurate detection, and long-term reliability. Designed to support fast-paced industrial systems, the Omron E3T ST11 2M blends engineering precision with application flexibility, earning its place in automation environments worldwide. For engineers seeking trusted Japanese technology in a compact format, Omron E3T-ST11 remains a preferred choice. Few models deliver value and efficiency like the E3T ST11 2M.

The Omron E3T-ST11 2M is a square-type through beam photoelectric sensor offering a sensing distance of 1 meter using a red LED light source. Designed with a 2-meter pre-wired cable and a compact body, it supports a power supply voltage of 12 to 24 VDC and features an NPN output. The current consumption is minimal—only 10 mA for the emitter and 20 mA for the receiver. Built with a polybutylene terephthalate case and a denatured polyarylate lens, it offers strong protection with an IP67 rating. The response time is a fast 1 ms max., making it ideal for quick detection tasks. It operates in Light-ON mode and weighs just 40g, ensuring easy integration into machine setups. The reliable, compact build of E3T ST11 reflects Omron’s strength in sensor miniaturization and durability.

With its fast response, compact shape, and high precision, E3T ST11 2M is well-suited for use in packaging lines, conveyor systems, pick-and-place machines, and labeling equipment. The rugged IP67 body allows it to operate in environments exposed to dust, moisture, and vibrations without loss of performance. Engineers rely on it for non-contact detection in space-constrained automation setups where accuracy and reliability are critical. Its Light-ON mode and long-term stability make it ideal for applications requiring consistent object sensing at close range. Built to perform in real-world industrial conditions, the Omron E3T-ST11 2M is a highly trusted Omron Through Beam Sensor used across control systems and machine automation tasks.