If youβre not fully sure about PR18-8DN, taking a closer look at Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Prd12 4Dp often helps compare reliability, cost, and availability.
Autonics PR18-8DN NPN NO Proximity Sensor
PR18-8DN is an Autonics NPN NO Proximity Sensor with M18 diameter, 8mm sensing distance, and non-flush installation for automation. Manufactured by Autonics, this sensor belongs to Autonics Proximity Sensors within the PR Series, supporting DC 3-wire 12β24VDC, NPN normally open output, IP67 protection, standard body length, and 350Hz response frequency.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR18-8DN |
Autonics PR18-8DN NPN NO Proximity Sensor
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 8mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 25Γ25Γ1mm(iron) |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC |
| Installation | Non-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 | 350Hz |
| Weight | Approx. 122g(approx. 110g) |
The PR18-8DN Autonics NPN NO Proximity Sensor is used for consistent detection tasks in industrial automation systems. This model operates with a 8mm sensing distance, M18 sensing side diameter, and NPN normally open output using DC 3-wire 12β24VDC power. As part of the PR Series, PR18-8DN supports stable sensing performance in standard industrial environments.
In industrial applications, the PR18-8DN Autonics NPN NO Proximity Sensor is applied in conveyors, packaging machinery, automated assembly lines, and material handling systems. Its non-flush mounting design allows reliable installation in metal surroundings, while the defined NPN output ensures stable signal input to PLCs. The operating response frequency supports dependable operation in routine automation processes.
The PR18-8DN 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 NO Proximity Sensor from the PR Series remains suitable for engineers seeking consistent detection and long-term reliability in industrial automation applications.
