Slotted Optical Switch
OPB855
Features:
Low profile 0.
27” (6.
86 mm) overall height Printed PCBoard mounting 0.
205” (5.
21 mm) wide and 0.
220 (5.
59 mm) deep slot 0.
380” (9.
65 mm) lead spacing Opaque plastic housing
Description: The OPB855 slotted optical switch consists of an infrared emitting diode and a
NPN silicon photo
transistor, mounted on opposite sides of a 0.
205” (5.
21 mm) wide slot in an inexpensive plastic housing.
Switching of the photo
transistor occurs whenever an opaque object passes through the slot.
Applications:
Non-contact interruptive object sensing Assembly line automation Machine automation Equipment security Machine safety
Pin # 1 2 3 4
Description An...