The BALLUFF BAW MKK-050.19-S4 is a block-style photoelectric sensor with dimensions of 80 x 80 x 40 mm, featuring non-flush installation. It offers a detection range of 0...50 mm with analog output (0...10 V) and falling-on-approach characteristic. The sensor operates with a limit frequency of 15 Hz (–3 dB), provides ±12 μm repeat accuracy, and maintains excellent linearity performance.