BS4 Series

Groove-Depth 9 mm Photomicro Sensors with Built-In Connector

The BS4 series photomicro sensors are available in 7 different shapes (K, L, R, T, TA, F, Y types) and built-in connector type, offering maximum flexibility for various user applications and installation settings. The sensors are designed to minimize errors occurring from foreign substances. The sensors offer high visibility with operation indicators viewable from multiple directions.
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Description

Features

  • Compact size with built-in connector
  • Dedicated connector cables (sold separately) and universal connector cables supported
  • Various shapes available for installation flexibility (K, L, R, T, TA, F, Y types)
  • Minimize detection errors and improved visibility
    – Sensing side and body level has been improved to minimize detection errors occurring from foreign substances
    – Operation indicators viewable from multiple directions
  • Indicator ON when light received and indicator ON when light blocked models available
  • High shock and vibration resistance
    – shock resistance: 15,000 m/s² (approx. 1,500G), vibration resistance: 10 to 2,000 Hz (1.5 amplitude)
  • Selectable operation modes (Light ON/Dark ON)
  • High-speed response frequency: 2kHz
Compact Size
Built-in Connector
High Speed Response
Protection Window
High durability

Details

Compact Size with Built-in Connector

The photomicro sensors with built-in connector can be installed in limited spaces, and can be used with dedicated or universal connector cables.

Connector Cables (sold separately)
– Standard type : CT-03 (1 m), CT-04 (3 m)
– Flexural type : CT-03F (1 m), CT-04F (3 m)

Various Shapes Available Offering Installation Flexibility

7 different shape models are available for installation in diverse applications.

Indicator ON when Light Received and Indicator ON when Light Blocked Models Available

Indicator ON when light received and indicator ON when light blocked models are available depending on user needs or applications.

Indicator ON When Light Received (BS4-□2M-□)
Indicator ON When Light Blocked (BS4-□2R-□)

Operation Indicator on Multiple Directions

The operation indicators are viewable from multiple directions allowing users to identify operation status in various environment settings.

High Resistance to Shock and Vibration

The sensors offer vibration resistance up to 2,000 Hz and shock resistance up to 1,500, which allows for installation in harsh environments.

Applications

  • PCB Transport Lines

    Photomicro sensors are used to detect location on transport trays on PCB loader machines.

  • Milling Machines

    Photomicro sensors and stepper motors are used to control X-Y axis shafts in compact sized milling machines.

  • Laser Marking on Semiconductor Parts

    Photomicro sensors and stepper motors are used to move and check X-Y axis location of trays during laser marking of semiconductor parts.

Other Model