D11 Expert Series

Overview

• 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