Autonics PRT18-8DO Proximity Sensor
The PRT18-8DO Autonics Cylindrical Inductive Proximity Sensors feature 8mm sensing distance, M18 sensing side diameter, and Normally Open output. Autonics manufactures the PRT18-8DO under Autonics Proximity Sensors for industrial automation sensing applications. The sensor supports DC 2-wire 12-24VDC operation, non-flush installation, and belongs to the PR Series.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | PRT18-8DO |
Autonics PRT18-8DO Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 8mm |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Standard sensing target | 25×25×1mm(iron) |
| Current specification | Leakage current: Max. 0.6mA |
| Control output | Normally Open |
| Wire type and power | DC 2-wire type 12-24VDC @(=) |
| Installation | Non-flush |
| Cable Standard/material | Standard cable |
| Body length | Standard type |
| Residual voltage | Max. 3.5V |
| 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 | 350Hz |
| Weight | Approx. 122g(approx. 110g) |
ThePRT18-8DO is an Autonics Cylindrical Inductive Proximity Sensor used for industrial automation systems requiring stable metal detection in production environments. The Autonics PRT18-8DO features an 8mm sensing distance, M18 sensing side diameter, and Normally Open output for non-contact sensing operations. This model belongs to the PR Series and supports DC 2-wire 12-24VDC operation. The sensor is commonly integrated into industrial machinery, automated handling systems, and compact control equipment requiring dependable sensing response.
The Autonics PRT18-8DO proximity sensor is suitable for conveyors, packaging lines, assembly stations, and machine automation processes. Its non-flush installation structure supports mounting flexibility in industrial applications where cylindrical sensors are widely used. Industrial users apply the PRT18-8DO for object presence sensing, movement monitoring, and positioning tasks requiring consistent switching performance. The sensor helps maintain reliable sensing response in industrial production systems operating continuously under automation control conditions.
PRT18-8DO from Autonics combines 8mm sensing capability, maximum 0.6mA leakage current, and DC 2-wire operation for industrial sensing requirements. The Autonics PRT18-8DO proximity sensor is part of the PR Series developed for machine sensing and factory automation applications. Automation engineers and industrial buyers commonly use Autonics proximity sensors for stable sensing characteristics, compatibility with industrial DC circuits, and dependable operation across industrial automation and material handling systems.
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