Slotted Optical Switch
OPB804
Features
:
•
•
•
•
Non–contact switching
Housing opaque material
Printed circuit board mount
0.155” (3.937 mm) width gap, 0.330” (8.382 mm) depth slot
Product Photo Here
Description:
OPB804
contains an IRLED and phototransistor paired in an opaque plastic housing .
The housing is an opaque grade of injection molded plastic, which minimizes the assembly’s sensitivity to visible
and near-infrared radiation. A wide open aperture [0.060” (1.524mm) equivalent] makes it versatile for general
applications.
The output phototransistor turns off when an object opaque to IR (700 nm to 1100 nm) is inserted into the gap
between the emitter and sensor, thereby interrupting the light beam.
Applications:
•
•
•
•
•
Non-contact object sensing
Assembly line automation
Machine automation
Equipment security
Machine safety
Part Number
OPB804
Ordering Information
Description
Contact OPTEK for value-added and next-level assembly services on this sensor.
Contact OPTEK for special electrical screening on this sensor.
1
3
2
4
Pin #
1
2
LED
Anode
Cathode
Pin # Transistor
3
4
Collector
Emitter
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.1
01/05
Page 1 of 3
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
OPTEK [ OPTEK TECHNOLOGIES ]
