SUNX CX-491P Photo-Electric SensorThe CX 400 series compact Photoelectric Sensor which achieves reductions in power consumption of up to 60%, averaging 44% reduction when upgrading due to its unique design. This sensor reduce carbon emissions and contribute to environmental friendliness. Electricity consumed by the CX 400 series has been reduced on average 10. 5mA. The CX 400 has a high noise resistance then its previous model. By incorporating an inverter countermeasure circuit that