Photologic ® Slotted Optical
Switch “Wide Gap” Series
L Series
OPB900 through OPB913 Series (L, W_Z)
Features:
W Series
0.375” (9.5 mm) wide gap
Choice of logical output configuraꢁons
Choice of opaque or IR transmissive housing material
Choice of PCBoard or 26 AWG, UL rated wire
Data rates to 250 kBaud
Descripꢀon:
The OPB900 - OPB913 series of Photologic® Integrated Circuit Switches provide opꢁmum flexibility for the design engineer.
Building from a standard housing with a 0.375” (9.5mm) wide slot, a user can specify the type and polarity of the TTL output
and the type of shell material.
Electrical output can be specified as either TTL Totem Pole (buffered) or TTL Open Collector, either of which can be
supplied with an inverted output polarity.
All versions have the added stability of hysteresis built into the amplificaꢁon circuitry.
Part Number Guide — OPB900 Series (L, W)
Applicaꢀons:
OPB9_ _ _ _ _ _
Mechanical switch replacement
Speed indicaꢁon (tachometer)
Mechanical limit indicaꢁon
Edge sensing
L55 = Solder lead terminaꢀon (PCBoard mount)
0 = Dust protecꢀon with apertures
1 = Open apertured
or
W5_Z= 26 AWG wire terminaꢀon (24” [61cm] long)
0 = Totem Pole
1 = Open Collector
2 = Inverted Totem Pole
3 = Inverted Open Collector
Aperture sizes:
1 = 0.010” (0.25 mm)
5 = 0.050” (1.27 mm)
Object sensing
Totem Pole Output
Totem-Pole-Output
OpenOCpoelnle-CctoollrecOtourtp-Ouut tput
Inverted Totem-Pole Inverted Open Collector
Inverted Output Series
RoHS
General Note
TT Electronics | OPTEK Technology
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TT Electronics reserves the right to make changes in product specificaꢁon without
noꢁce or liability. All informaꢁon is subject to TT Electronics’ own data and is
considered accurate at ꢁme of going to print.
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Issue A 09/2016 Page 1
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