Balluff BOD 21M-LA02-S92 Photoelectric Sensor

Balluff BOD 21M-LA02-S92 is a compact, metal-housed photoelectric distance sensor from the Balluff 21M family. It measures 15 x 42.5 x 50 mm and operates from 18–30 VDC with a 5‑pin M12 connector. Using triangulation with a red laser and a glass active surface, it provides an adjustable sensing range of 20–200 mm, a 1 mm light spot at 200 mm, and a collimated beam, with an accuracy of ±1% F.S. and repeatability of 1% F.S. It offers an analog 1–10 V output and two configurable outputs (2× PNP/NPN NO/NC) for flexible interfacing with PLCs and other automation gear. The housing is zinc die‑casting, with aluminum variants available, making this sensor suitable for non‑contact distance measurement and object-position sensing in industrial environments.