Autonics PRCM12-4DP Cylindrical Inductive Proximity Sensor
Autonics PRCM12-4DP is a cylindrical inductive proximity sensor with 4mm sensing distance, M12 diameter, and PNP normally open output. Manufactured by Autonics, this Autonics Cylindrical Inductive Proximity Sensors model belongs to the PR Series and operates on DC 3-wire 12–24VDC supply with non-flush installation, max 10mA current consumption, 500Hz response frequency, IP67 protection structure, standard connector type, and approx. 38g weight for industrial automation applications.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRCM12-4DP |
Autonics PRCM12-4DP Cylindrical Inductive Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 4mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 12×12×1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | PNP Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Installation | Non-flush |
| Cable Standard/material | Standard connector |
| Body length | Standard type |
| Residual voltage | Max. 1.5V |
| Environment_Ambient temperature | -25 to 70℃, storage: -30 to 80℃ |
| Environment_Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Protection structure | IP67(IEC standard) |
| Material | Case/Nut: Nikel plated Brass, (connector case of DIA. of sensing side Ø 8 mm: SUS303),washer: Nikel plated Iron, sensing side: polybutylene terephthalate,standard cable (black): polyvinyl chloride (PVC),oil resistant cable (gray): oil resistant polyvinyl chloride (PVC) |
| Response frequency | 500Hz |
| Weight | Approx. 38g(approx. 26g) |
ThePRCM12-4DP is categorized within Autonics Cylindrical Inductive Proximity Sensors for industrial automation sensing tasks. The Autonics PRCM12-4DP provides a 4mm sensing distance in an M12 diameter cylindrical housing with PNP normally open output and IP67 protection. This PRCM12-4DP model belongs to the PR Series and operates on DC 3-wire 12–24VDC supply with maximum 10mA current consumption and 500Hz response frequency. It maintains switching accuracy with hysteresis within 10% of sensing distance.
In industrial automation systems across India, PRCM12-4DP is installed on conveyors, packaging machines, and compact assembly equipment requiring non-flush mounting. Autonics PRCM12-4DP detects standard 12×12×1mm iron targets and delivers stable PNP output signals to PLC input modules. The connector-type configuration simplifies installation and maintenance within control panels and machinery.
PRCM12-4DP from Autonics PR Series supports compact cylindrical sensing in space-constrained industrial environments. As part of Autonics Cylindrical Inductive Proximity Sensors portfolio, Autonics PRCM12-4DP integrates reliably into DC-powered automation circuits. With defined electrical characteristics and IP67 enclosure rating, PRCM12-4DP provides dependable metal detection performance for industrial automation applications.




