Photoelectric Sensors detect photo-optical work pieces. OMRON provides many varieties of Sensor, including diffuse-reflective, through-beam, retro-reflective, and distance-settable Sensors, as well as Sensors with either built-in or separate amplifiers or Fiber Units.
OMRON provides a wide lineup of Photoelectric Sensor where the amplifier is built into the Sensor Head.
Photoelectric Sensors with built-in Power Supply help in reducing cost effectively, because a wide AC or DC power supply range can be used.
The Amplifier and Sensor Head of these Photoelectric Sensors are separated to enable downsizing and facilitate adjustment.