Telemecanique Sensors
Telemecanique Sensors XS218AAPAL2 Inductive Proximity Sensor 18 mm
An 18 mm unshielded inductive proximity sensor detecting metal up to 12 mm away with a 2 m cable, PNP NO output, and IP68/IP69K sealing
- Detects metal targets up to 12 mm away with 18 mm cylindrical housing
- Operates on 12 to 24 V DC supply for standard industrial voltage rails
- Withstands wash-down environments thanks to IP68 and IP69K ratings
- Functions reliably from -13 °F to 185 °F for cold-storage to high-heat zones
- 3-wire PNP normally-open output simplifies PLC wiring with 2 m cable included
What this sensor does
The Telemecanique Sensors XS218AAPAL2 is an inductive proximity sensor built for industrial machinery that needs non-contact metal detection. It suits automation engineers and maintenance teams fitting new or replacement sensors on conveyors, packaging lines or process equipment.
The deciding specification
This sensor detects metal at a maximum distance of 12 mm with an 18 mm barrel diameter and a 3-wire PNP normally-open output. It operates on 12 to 24 V DC at up to 1,000 Hz switching frequency and handles a 200 mA load.
Installation and common issues
A 2 m pre-wired cable and 41 mm body length allow direct mounting in tight frames without extra connectors. The plastic housing carries IP68 and IP69K ratings plus NEMA 4X, so it withstands high-pressure washdown and temperatures from -13 to 185 °F. The unshielded face requires clear space around the sensing area or the detection zone will extend sideways and trigger falsely.
Highlights
- Detects metal targets up to 12 mm away with 18 mm cylindrical housing
- Operates on 12 to 24 V DC supply for standard industrial voltage rails
- Withstands wash-down environments thanks to IP68 and IP69K ratings
- Functions reliably from -13 °F to 185 °F for cold-storage to high-heat zones
- 3-wire PNP normally-open output simplifies PLC wiring with 2 m cable included
Specifications
| Brand | TELEMECANIQUE SENSORS |
|---|
Questions about this item
How far will the 12 mm sensing range reliably detect a metal target?
The sensor triggers at up to 12 mm from a standard steel target when mounted unshielded; actual distance varies with target size and material.
What does the 12‑24 V DC supply range mean for wiring into a 24 V PLC input?
It operates directly from a 24 V DC source and the PNP output switches the full supply voltage, so the PLC sees a clean high signal.
Will the 41 mm long cylindrical body fit through an 18 mm panel cut-out?
Yes — the 18 mm threaded barrel is designed for an 18 mm clearance hole, and the 41 mm overall length sits behind the panel once secured.
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