Autonics Sensor - PRA Series
Weld field immune type
Spatter-resistance type proximity sensor PRA Series is to prevent malfunction caused by spatter with coating appearance using excellent heat resistance material, and realizes world-best class superior noise resistance characteristics with dedicated IC. Also, a wide variety of applications can be made as replacement of spatter-resistance type in order to increase user convenience.*Improve the noise resistance by adopting dedicated IC
*Built-in protection circuit of reverse power polarity (DC 3-wire type)
*Built-in surge protection circuit
*Built-in over current protection circuit (DC type)
*Available to check the status of operation by Red LED indicator
*Protection structure IP67 (IEC standard)
*Replacement of spatter-resistance type limit switches