E32ET21R – OMRON

The Omron E32ET21R is a thru-beam photoelectric sensor head designed for high-precision object detection in challenging industrial environments. Utilizing a focused red LED light source, this sensor head offers exceptional accuracy in detecting small or fast-moving targets. Its robust construction and IP67 rating ensure reliable operation in dusty and wet conditions. The E32ET21R requires a separate amplifier unit for signal processing. It is optimized for a typical output voltage range of 12-24V DC. The output current is rated at 100mA, suitable for driving standard PLC inputs. Its cylindrical, threaded housing allows for easy mounting and alignment. This unit operates effectively within an operating temperature range of –25°C to 55°C. Its compact size and high sensitivity make it ideal for applications such as parts counting, conveyor monitoring, and automated assembly lines, offering improved reliability and reduced downtime compared to less robust sensors.