| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoelectronic sensor capable of suppressing difficulty in sensitivity adjustment. ! SOLUTION: A photoelectronic sensor 10 comprises an optical unit 200 including light projecting means 230 and/or light receiving means 231, a rectangular parallelepiped casing 100, and sensitivity parameter adjusting means 233 for adjusting sensitivity parameters on the basis of setting values. The light projecting means 230 emits detection light in a detection region 5. The light receiving means 231 receives detection light from the detection region 5. In an upper plane 105 different from the light transmission window 110 side of the casing 100, an indicator 303, a sensitivity receiving member 301, and an adjustment starting member 302 are arranged in the order of proximity to a light transmission window 110. The sensitivity receiving member 301 receives an input of setting values of sensitivity parameters from the outside and outputs it to the sensitivity parameter adjusting means 233. |
