• Realizes long sensing distance (20m) (through-beam type)
• Superior noise resistance with digital signal processing
• High-speed response time under 1ms
• Built-in reverse power polarity and short-circuit (overcurrent) protection circuit
• Suitable for sensing in narrow space (narrow beam type)
• External sensitivity adjustment (except Through-beam type)
• Light ON, Dark ON switchable by control wire (except Through-beam type)
• Excellent environment-resistance performance with glass lens(BR4M)
• Protection structure IP66 (IEC standard)