Beam Slit Mask (Thru-Beam Type; Option - Panasonic EX-31A User Manual

7.

Option

7-1 Beam Slit Mask (Thru-beam type EX-31□ / EX-33□)
● Apply the optional slit mask (OS-EX30-1) when detecting small objects or for increasing
the accuracy of sensing position.
However, the sensing range is reduced when the slit mask is mounted.
Type
Slit OS-EX30-1
Mounting method
1. Insert the sensor into the mounting plate.
2. Fit the washer and spacers enclosed with the slit mask.
Note that the number of spacers to be fitted differs with
the mounting plate thickness, as given in the table on
the right.
3. Mount the slit mask. Make sure that the tightening
torque is 0.6N·m or less.
Model No.
Slit Sensor
EX-31□
EX-33□
Sensing distance
Slit size
Applying on
one side
200mm
ø1mm
320mm
Minimal sensing object
Applying on Applying on
both side one side
150mm
ø2mm
240mm
Mounting plate
thickness
3mm
2mm
1mm
Mounting
Plate
Slit
Spacer
Washer
Applying on
both side
ø1mm
No. of spacers
0 pc.
1 pc.
2 pcs.
Sensor
13