OPB750N High contrast ratio (1,000 :1 minimum) OPB755TAZ OPB755TZ Low cost plastic housing PCBoard mount (OPB750N, OPB750T) 12 (305 mm) 26 AWG wires (OPB755NZ, OPB755TZ) Available with no-mounting tabs N package Available with two mounting tabs T package Each sensor in the OPB750 and OPB755 series has a reflective assembly that features a Light Emitting Diode (LED) and phototransistor output designed to decrease low-level light, while not affecting the high -level light gain. The OPB750N and OPB750T devices have are designed for PCBoard mounting with 0.40 (10 mm) length leads. OPB755NZ, OPB755TZ and OPB755TAZ assemblies are designed for remote mounting. The OPB755NZ and OPB755TZ have 12 (305 mm) UL rated wire, 26 AWG wire leads that terminate into an AMP 3-640442-5 connector. The OPB755TAZ has 24 (610 mm) UL rated wire, 26 AWG leads. The OPB750T, OPB755TZ and OPB755TAZ have two mounting tabs while the OPB750N and OPB755NZ have no mounting tabs. Photologic output versions are available with the OPB760 and OPB770 series. Custom electrical, wire and cabling and connectors are available. Contact your local Ordering Information representative or OPTEK for more Part LED Peak Reflection Distance Lead Length Number Wavelength Sensor Inch Tabs information. 0.080 (2.03 mm) OPB750N 0.150 (3.81 mm) No tabs Non-contact reflective object sensor 0.220 (5.59 mm) Transistor 890 nm 0.40 & Rbe Assembly line automation 0.080 (2.03 mm) Machine automation OPB750T 0.150 (3.81 mm) 2 Tabs Machine safety 0.220 (5.59 mm) End of travel sensor 0.080 (2.03 mm) Door sensor 0.150 (3.81 mm) OPB755NZ No tabs 12 / 26 0.220 (5.59 mm) AWG Wire with 0.080 (2.03 mm) connector Transistor OPB755TZ 890 nm 0.150 (3.81 mm) & Rbe 0.220 (5.59 mm) 2 Tabs 24 / 26 0.080 (2.03 mm) AWG Wire OPB755TAZ 0.150 (3.81 mm) NO 0.220 (5.59 mm) connector Ro HS OPB750T OPB750N Reflective Surface 1 2 3 4 OPB750 Pin Description 1 Cathode 2 Anode 4 Collector 3 Emitter MILLIMETERS DIMENSIONS ARE IN: INCHES OPB755NZ OPB755TZ Reflective Surface OPB755TAZ 5 4 3 1 OPB755 Color Description Black-5 Cathode Red-4 Anode White-1 Collector Green-3 Emitter