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KEYENCE SL-V Series User Manual

Page 85

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3-3

Light Interference Prevention Method

3-9

In

st

allatio

n

to a Mac

h

ine

3

SL-V-M-NO3-E

(5) Installation with some distance to prevent light interference

When installing the SL-V in method 2, 3 or 4, installing the devices too closely may cause reflection in the

plane of detection and thus cause interference. Total prevention of light interference may not be possible

even following methods 1 to 5. The operator in charge must consider adequate light interference preven-

tion method according to the machine or system where the SL-V is installed.

X

Y

Receiv

er

T

ransmitter

T

ransmitter

Receiv

er

Operating
distance “X”

Minimum installation distance “Y”

Less than 3 m 0.26 m

3 m or more

X

 tan5

= 0.0875 X

Transmitter

Receiver

Transmitter

Receiver

5

o

5

o

X

Y

NOTE