Slotted Optical Switch
OPB820, OPB821Z, OPB821S Z
OPB820 - Flag Next to Emitter
1.20
Top to Bottom
1.00
OPB820 - Flag next to Sensor
1.20
Top to Bottom
1.00
0.80
0.60
0.40
Left to Right
Right to Left
0.80
0.60
0.40
Left to Right
Right to Left
0.20
0.20
0.00
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
Displacement Distance (inches)
OPB820 - Flag in Middle of Slot
1.20
1.00
Top to
Top to Bottom
0
0.80
0.60
0.40
0.20
Left to Right
Right to Left
Left to Right
Emitter
Right to Left
Sensor
0
Width
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A .3 04/07
Page 4 of 7
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com