- Plastic fiber optic sensor for economical sensing in color mark and other low-contrast applications
- Easy push-button TEACH-mode programming for automatically adjusting sensitivity to optimal setting
- 10 to 30V dc supply voltage with NPN or PNP output, depending on model
- Light-operate or dark-operate selectable
- Models with red, green, blue or white LED light source for color-differentiation applications
- Switching threshold setting for subtle changes, such as web flutter
- Marginal excess gain indicator with alarm output
- LED indicators for power, output, signal strength, sensing contrast and diagnostic warnings