• Part: OPB741
  • Description: Reflective Object Sensor
  • Manufacturer: TT Electronics
  • Size: 495.30 KB
Download OPB741 Datasheet PDF
TT Electronics
OPB741
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 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 windows, blue polysulfone windows for dust protection or opaque aperture windows with...