Autonics PRCM Series Cylindrical Connector Type Proximity Sensor

Dimensions

Control Output Diagram and Load Operation

DC 2-wire type	DC 3-wire type
AC 2-wire type
*The number in a circle is pin no. of connector.

Wiring Diagram

DC 2-wire type(Standard type)	DC 2-wire type(IEC standard type)
*Pin 1, 2 are not used terminals. *For DC 3-wire type connector cable, it is available to use with black wire (12-24VDC) and blue wire (0V).	*2,3 of N.O. type and 3,4 of N.C. type are not used terminals. *The pin arrangement of connector applying IEC standard is being developed. *Please attach "I" at the end of the name of standard type for purchasing the IEC standard product. Ex) PRDWT12-4DO-I *The connector cable for IEC standard is being developed. Please attach "I' at the end of the name of standard type. Ex) CID2-2-I, CLD2-5-I
DC 3-wire type	AC 2-wire type
*Please fasten the cleat of connector not to shown the thread. (0.39 to 0.49N.m)	*In AC inductive type, 2 and 3, 1 and 4 are connected inside of the connector cable.
*Please fasten the vibration part with Teflon tape. *Refer to the G-6 about IEC standard connector wires and specifications.

Proper Usage

Load connections

When using DC or AC 2-wire type proximity sensor, the load must be connected, otherwise internal components may be damaged. The load can be connected to either wire.

AC 2-wire type	It may cause return failure of load by residual voltage. If the load current is under 5mA, please make sure the residual voltage is less than the return voltage of the load by connecting a bleeder resistor in parallel with the load as shown in the diagram. [ I:Action current of load, R:Bleeder resistance, P:Permissible power]
DC 2-wire type	Please make the current on proximity sensor smaller than the return current of load by connecting a bleeder resistor in parallel. *W value of Bleeder resistor should be bigger for proper heat dissipation.

Mutual-interference & Influence by surrounding metals

When several proximity sensors are mounted close to one another a malfunction of the may be caused due to mutual interference. Therefore, be sure to keep a minimum distance between the two sensors as below chart indicates.

When sensors are mounted on metallic panel, it is required to protect the sensors from being affected by any metallic object except target. Therefore, be sure to provide a minimum distance as below chart indicates.