BS4 Series - Groove-Depth 9 mm Photomicro Sensors with Built-In Connector
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.
Main 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)
- Level sensing side and body for minimal detection errors
- Operation indicators viewable from multiple directions
- Indicator ON when light received and indicator ON when light blocked models available
- High shock and vibration resistance
- High-speed response frequency: 2kHz
- Standard and flexible connector cables (sold separately)
Compact Size
Built-in Connector
High Speed Response
Protection Window
High Durability
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.
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.
Flexible Connector Cables (Sold Separately)
Flexible connector cables can be used in dynamic applications requiring moving or bending parts without cable breakage.
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.
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