During technical comparisons, PR18-5DN2 appears alongside Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Prd12 4Dp so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics PR18-5DN2 NPN NC Proximity Sensor
PR18-5DN2 is an Autonics NPN NC Proximity Sensor with M18 diameter and 5mm sensing distance for industrial automation applications. Manufactured by Autonics, this sensor belongs to Autonics Proximity Sensors within the PR Series, supporting DC 3-wire 12β24VDC, NPN normally closed output, flush installation, IP67 protection, standard body length, and 500Hz response frequency.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR18-5DN2 |
Autonics PR18-5DN2 NPN NC Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 5mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 18Γ18Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Closed |
| Wire type and power | DC 3-wire type 12-24VDC |
| Installation | Flush |
| Cable Standard/material | Standard cable |
| 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 | 500Hz |
| Weight | Approx. 122g(approx. 110g) |
The PR18-5DN2 Autonics NPN NC Proximity Sensor is designed for controlled detection tasks in industrial automation systems. This model operates with a 5mm sensing distance, M18 sensing side diameter, and NPN normally closed output using DC 3-wire 12β24VDC power. As part of the PR Series, PR18-5DN2 supports consistent sensing performance in standard industrial environments.
In industrial applications, the PR18-5DN2 Autonics NPN NC Proximity Sensor is used in conveyors, packaging machinery, automated assembly lines, and control panels. Its flush mounting design allows secure installation in metal surfaces, while the normally closed NPN output ensures stable signal behavior for safety-oriented control logic. The defined response frequency supports dependable operation in regular automation cycles.
The PR18-5DN2 provides reliable proximity detection with defined electrical characteristics and environmental resistance. With IP67 protection, standard body length, and stable DC wiring, it meets common industrial operating conditions. This Autonics NPN NC Proximity Sensor from the PR Series remains suitable for engineers seeking consistent detection and long-term reliability in industrial automation applications.
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