M18 laser through-beam Sensor · 15 m · NPN NO+NC

M18 cylindrical laser through-beam sensor pair with separate transmitter (TX) and receiver (RX), a 15 m nominal TX-to-RX span, and complementary NPN NO+NC receiver outputs. Mount the units opposite each other; an opaque object is detected when it interrupts the light path. Suitable application starting points include conveyor object detection, part passage and position checks. The supplied TX/RX family image is representative; dimensions and appearance of the selected M18 model require confirmation. Supply voltage, load rating, response time, minimum object size, laser classification and environmental ratings are not yet supplied.