Procurement teams shortlist PR12-4DN with Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Prd12 4Dp, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics PR12-4DN M12 Proximity Sensor
PR12-4DN is an Autonics M12 proximity sensor with M12 diameter, 4mm sensing distance, NPN normally open output type design. Manufactured by Autonics, this proximity sensor operates on DC 3-wire 12β24VDC, supports non-flush installation, offers IP67 protection, 500Hz response frequency, and belongs to Autonics Proximity Sensors under the PR Series.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PR12-4DN |
Autonics PR12-4DN M12 Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M12 |
| Sensing distance | 4mm |
| 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 | 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 | 500Hz |
| Weight | Approx. 84g(approx. 72g) |
PR12-4DN Autonics M12 Proximity Sensor is a standardized inductive sensing device designed for industrial automation environments. This PR12-4DN model features 4mm sensing distance, NPN normally open output, DC 3-wire 12β24VDC supply, and M12 sensing side diameter. It is part of the Autonics PR Series proximity sensors, engineered for consistent object detection in automated systems across Indian industrial facilities.
In practical applications, the PR12-4DN Autonics M12 Proximity Sensor is used in conveyors, packaging machines, assembly lines, and general automation equipment. Its non-flush mounting structure allows stable detection in metal-rich environments, while the 500Hz response frequency supports fast-moving operations. The IP67 protection structure ensures reliable performance in dusty or moisture-prone industrial locations, maintaining stable output signals during continuous operation.
The PR12-4DN Autonics M12 Proximity Sensor combines essential sensing specifications with proven Autonics manufacturing reliability. With its defined sensing distance, standard body length, and IEC-compliant IP67 protection, this model fits seamlessly into industrial automation panels and machinery. As part of the PR Series, it supports long-term operational stability, making it a dependable proximity sensing solution for engineers and system integrators.
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