Measuring Light Curtain

Safety output

(OSSD)

A:upper & lower end caps

B1: up blind areaB2: bottom blind area

D: beam space

H:protective height

L: total lengt

Cover A=11.5mm

When the optical axis spacing D=2.5mm, the upper blind zone B1=1.25mm and the lower blind zone B2 = 16.25 mm.

When the optical axis spacing D=5.0mm, the upper blind zone B1=2.5mm and the lower blind zone B2 = 17.5 mm.

When the optical axis spacing D=10.mm, the upper blind zone B1=5.0mm and the lower blind zone B2 =20.mm.

H is the detection degree of the light curtain: 

H= (number of optical axes -1)* optical axis spacing.

L is the total degree of light curtain;

L= end cover degree *2+ upper and lower blind spots + detection degree.