The Q23 Series sensor features include:

• Available with vertical and horizontal housing
• Delivers high power in a small package
• Features ranges up to 8 m
• Uses powerful visible red sensing beam for easy setup and alignment
• Available in opposed, polarized retroreflective, convergent, diffuse and plastic fiber optic sensing modes
• 10 to 30V dc with NPN or PNP output, depending on model
• Marginal gain indicator with alarm output