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OPB709 Datasheet Reflective Object Sensor

Manufacturer: TT Electronics

Overview: Reflective Object Sensor OPB708, OPB709 OPB740 Series, OPB740WZ.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General 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.

Key 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.

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