OPTEK Long Distance Reflective Switch OPB720A OPB720B Series Manual
User Manual
OPTEK Long Distance Reflective Switch OPB720A and OPB720B Series. The OPB720A and OPB720B Series reflective switches detects objects as far away as 12” (305 mm) using standard 90% reflective material, and can detect objects as small as 0.08” (2 mm).