OPB828 switch equivalent, slotted optical switch.
* 0.125” (3.18 mm) wide, 0.315” (8.00 mm) deep slot
* 0.305” (7.75 mm) lead spacing (OPB827)
* 0.220” (5.59 mm) lead spacing (OPB828)
* 24-inch 26 AWG wi.
* Non-contact object sensing
* Assembly line automation
* Machine automation
* Equipment safety
* M.
Each OPB827, OPB828 and OPB829 device consists of an infrared emitting diode (LED, 890 nm center wavelength) and a NPN silicon phototransistor, mounted on opposite sides of a 0.125” (3.18 mm) wide slot in a low-cost black plastic housing. A variety .
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