Maintenance teams planning replacements for PRCM12-2DN frequently review Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series to prevent downtime, checking availability and compatibility with existing systems.
Autonics PRCM12-2DN Proximity Sensor
The Autonics PRCM12-2DN Proximity Sensor provides a 2mm sensing distance with NPN Normally Open output and a compact M12 sensing side diameter for precise object detection. Manufactured by Autonics, this proximity sensor from the PR Series ensures accurate sensing with hysteresis max. 10 of sensing distance and a standard sensing target 12Γ12Γ1mm (iron). It operates on a DC 3-wire type 12β24VDC power supply, supports 1.5kHz response frequency, and provides durable IP67 protection for harsh industrial environments.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRCM12-2DN |
Autonics PRCM12-2DN Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 2mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 12Γ12Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Installation | Flush |
| Cable Standard/material | Standard connector |
| Body length | Standard type |
| Residual voltage | Max. 1.5V |
| Environment_Ambient temperature | -25 to 70β, storage: -30 to 80β |
| 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 Γ 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 | 1.5kHz |
| Weight | Approx. 38g(approx. 26g) |
The Autonics delivers the PRCM12-2DN, a high-speed M12 NPN Proximity Sensor engineered for compact automation setups requiring precise and durable sensing. With a sensing distance of 2mm and flush mounting design, this model is ideal for detecting small metal objects such as 12Γ12Γ1mm iron plates in confined machine areas. The flush structure helps reduce damage risk from external impacts, enhancing sensor lifespan in continuous-use environments.
Operating on a DC 3-wire system (12β24VDC), the PRCM12-2DN provides an NPN Normally Open output, ensuring compatibility with standard PLC input modules. It features a maximum current consumption of 10mA and a low residual voltage of 1.5V for clean signal output. Built with a nickel-plated brass housing and oil-resistant PVC cable, the sensor meets IP67 protection standards, making it resistant to dust, water, and coolants. Its 1.5kHz response frequency supports rapid switching in fast-moving industrial lines. It operates reliably in harsh conditions, with an ambient range of -25Β°C to 70Β°C and up to 95% humidity.
The PRCM12-2DN is part of the proven Autonics Proximity Sensors lineup, trusted across automation industries for stable sensing, compact design, and ease of integration. For complete Autonics automation solutions, visit our Autonics Sensors & Controllers section.
In technical institutes and automation training centers, the PRCM12-2DN is used to demonstrate flush-type proximity sensing in real-world control circuits. Its compactness, stable output, and industrial-grade build make it a valuable teaching model for students learning the fundamentals of non-contact detection in automation.
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