BJP Series

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Autonics BJP optical sensors – specialised PCB detection

Autonics BJP series photoelectric sensors are specially designed for precise detection of printed circuit boards (PCBs) in assembly lines and production automation. They emit a rectangular light beam measuring 30 × 3 mm, which allows for reliable detection of boards regardless of the presence of holes, cut-outs or surface irregularities.

Thanks to the background suppression (BGS) function, BJP sensors eliminate background interference, ensuring stable and precise detection regardless of the colour, texture or gloss of the object. The adjustable detection range from 20 to 100 mm allows the sensor to be adapted to the specific application, and the Light ON/Dark ON switch increases configuration flexibility.

The BJP series devices feature a compact housing and IP65 protection, making them ideal for demanding industrial environments.

Key features of BJP sensors:

  • Precise 30 mm × 3 mm light beam – ideal for PCB detection
  • Background suppression (BGS) function – stable operation regardless of colour and texture
  • Adjustable operating range: 10–100 mm (setting from 20 mm)
  • Light ON / Dark ON mode switch
  • Built-in protection: overload and reverse polarity
  • IP65 protection rating – dust and water resistant

BJP sensors are available from ELTRON, an authorised Autonics distributor, with convenient online purchasing.