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OPB741

OPTEK
Part Number OPB741
Manufacturer OPTEK
Description REFLECTIVE OBJECT SENSOR
Published Apr 10, 2015
Detailed Description Reflective Object Sensor OPB708, OPB709 OPB740 Series, OPB740WZ Series Features: • Focused for maximum sensitivity • Ph...
Datasheet PDF File OPB741 PDF File

OPB741
OPB741

Overview
Reflective Object Sensor OPB708, OPB709 OPB740 Series, OPB740WZ Series Features: • Focused for maximum sensitivity • Phototransistor or photodarlington output • Crosstalk does not exceed specified ICEO • 24” (610 mm) wire length • 26 AWG wire size OPB708, OPB709, OPB740, OPB745 Series Product Photo Here OPB7_ _WZ Series Description: Each reflective object sensor in the OPB708, OPB709, OPB740 through OPB746 and OPB740WZ through OPB746WZ series consists of an infrared emitting diode and a NPN silicon phototransistor or a photodarlington.
The OPB747WZ and OPB748WZ consist of a Red visible LED and a low light level rejection (RBE) NPN silicon phototransistor.
The Red LED allows better contrast ratio when detecting Black marks on a White surface.
All these devices are mounted side-by-side on converging optical axes in a black plastic housing focusing on a small area and depth of field.
OPB7 _ _ WZ series are wired (UL approved wire) devices that offer various lens options, including no ...


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