Overview
Status indicator LEDs for Power, Signal and Output are clearly visible beneath a raised dome in the sensor’s transparent o-ring-sealed polycarbonate cover. The Power indicator lights whenever power is applied to the sensor. The Signal LED lights whenever the sensor sees its modulated light source, and pulses at a rate proportional to the strength of the received light signal; this is the AID™ Alignment Indicating Device. The Output indicator lights whenever the sensor’s output is conducting. This indicator is especially useful when a timing logic module is used and Signal and Output conditions are not concurrent.
Also located beneath the sensor’s o-ring-sealed cover are controls for light/dark operate selection and Sensitivity (gain) adjustment.

Very-Long-Range Retroreflective Sensors for 10 V to 30 V dc

• High power and small effective beam for retroreflective sensing
   applications
• Class II laser diode light source; operates from 10 V to 30 V dc
• 40 m (130 ft) range for polarized models and 70 m (225 ft) range for
   non-polarized models, using supplied BRT-2x2 target
• Bipolar NPN (sinking) and PNP (sourcing) solid-state outputs,
   switchable light and dark operate; 250 mA maximum load
• Top mounted Power, Signal (AID™ System), and Output indicator LEDs
• Optional plug-in Pulse or Delay timing logic and display modules
• Designed to withstand 1200 psi washdown; exceeds its NEMA 6P and
   IEC IP67 rating