E3Z-LT81-L Safety Light Curtain | F3SJ Series Industrial Safety Sensor
The Omron E3Z-LT81-L is the emitter unit for a through-beam (opposed-mode) laser photoelectric sensor. It is part of the compact E3Z-LT series, which features a built-in amplifier. This unit is designed to work with the corresponding E3Z-LT81-D receiver to form a complete through-beam sensing pair .