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Build a fibre-optic sensing point with a selected BS-N22 or BS-P22 amplifier and matching fibre option.
✅ Place the fibre at the sensing point - A compatible fibre lets the optical path reach a suitable target location.
✅ Match the controller's output type - NPN and PNP selections provide different electrical switching arrangements for the receiving input.
✅ Adjust the detection behaviour - Sensitivity and LIGHT-ON/DARK-ON settings support the described configuration process.
✅ Choose the required fibre package - Amplifier-only and fibre-bundle selections keep the parts matched to the installation.
Match the fibre, target and input
A fibre amplifier separates the electronics from the small optical sensing tip. That can help arrange detection around a machine part when the correct fibre and sensing method suit the target.
Select the exact fibre and output version, then check supply, wiring and response settings. A transparent-object or small-object result depends on the optical setup; this component is not a safety-rated presence sensor.












Technical details
- Model selections: BS-N22 or BS-P22
- Supply reference: 12-24 V DC
- Output selections: NPN or PNP
- Modes: LIGHT-ON / DARK-ON
- Size reference: approximately 30.5 × 10 × 75.2 mm
- Fibre included only in selected bundle
Choose the amplifier and fibre combination for your sensing task.
Choose options




























