Turck Ni15-S30-AZ3X Inductive Proximity Sensor
The Turck Ni15-S30-AZ3X (ID: 1305100) is a highly reliable, industrial-grade inductive proximity sensor designed for non-contact detection of metallic targets in automation, machinery, and process control systems. Featuring a rugged M30 threaded plastic barrel, this non-flush sensor provides a generous 15mm rated switching distance. It operates on a versatile 2-wire AC/DC power configuration (20…250 VAC / 10…300 VDC), making it an ideal drop-in solution for interlocking, position tracking, and end-of-travel monitoring in diverse industrial electrical circuits.
Key Features
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Non-Contact Wear-Free Operation: Inductive technology ensures precision target sensing without physical contact, eliminating mechanical wear and drastically extending operational lifetime.
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Universal 2-Wire AC/DC Electrical Interface: Simplifies wiring by seamlessly integrating into existing alternating current (AC) or direct current (DC) control loops.
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Rugged PA12-GF30 Construction: Housed in a heavy-duty, glass-fiber reinforced plastic barrel that delivers excellent resistance against industrial oils, grease, and mild chemical solvents.
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Highly Visible LED Indication: Outfitted with a bright, 360degree visible yellow LED at the rear of the housing to provide instant visual verification of the sensor’s switching status.
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Excellent Environmental Ingress Rating: IP67-rated construction safeguards internal circuitry against dust penetration and temporary water submersion.
Technical Specifications
| Feature | Specification |
| Model Number | Ni15-S30-AZ3X |
| Part ID / Order No. | 1305100 |
| Brand | Turck |
| Sensing Type | Inductive Proximity Sensor |
| Mounting Condition | Non-flush (Protruding) |
| Rated Switching Distance ($S_n$) | 15 mm |
| Operating Voltage | 20…250 VAC / 10…300 VDC |
| Output Function | 2-wire, Normally Open (NO) Contact |
| Housing Design / Size | Threaded Barrel, M30 × 1.5 |
| Housing Material | Plastic, PA12-GF30 (Glass-fiber reinforced polyamide) |
| Electrical Connection | Cable, 2 m length (PVC, 2 x 0.5 mm2) |
| Switching Frequency | 0.02 kHz (AC) / 0.1 kHz (DC) |
| Ingress Protection | IP67 |
Applications
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Machine Tool Position Tracking: Detecting structural slides, safety gates, or structural carriage endpoints on large manufacturing layouts.
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Conveyor & Material Handling: Tracking pallet presence, sorting gates, and metallic components passing along heavy assembly lines.
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Packaging and Bottling Automation: Sensing mechanical arm alignments, metal caps, or indexing cam positions in cyclic production equipment.
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Heavy Machinery Interlocking: Serving as a reliable proximity safety interlock for waste management equipment, hydraulic lifts, and automated gates.
