Leuze LCS-2M18B-N15PNO-M12 Proximity Sensor
Leuze LCS-2M18B-N15PNO-M12 proximity sensor provides 2–15 mm capacitive sensing with 12.1 mm assured switching distance for industrial automation applications. This Leuze 12.1mm Switching Distance Sensor operates on 10–30 V DC, uses a PNP normally open output, supports non-embedded installation, and offers IP67 protection with sensitivity adjustment via multiturn potentiometer. It belongs to the Leuze portfolio, is categorized under Leuze Proximity Sensor, and forms part of the LCS capacitive sensor series.
| Brand | Leuze |
| Product Type | Proximity Sensor |
| Product | LCS-2M18B-N15PNO-M12 |
Leuze LCS-2M18B-N15PNO-M12 Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | LCS-2 Series |
| Sensing Distance | 2 ... 15 mm |
| Assured switching distance | 12.1 mm |
| Supply Voltage | 10 ... 30 V, DC |
| Open-circuit current | 10 mA |
| Rated operating current | 200 mA |
| Number of digital switching outputs | 1 Piece(s) |
| Switching Output | Transistor, PNP |
| Switching principle | NO (normally open) |
| Switching frequency | 100 Hz |
| Number of connections | 1 Piece(s) |
| Connection Function | Signal OUT Voltage supply |
| Type of connection | M12 Connector |
| No. of pins | 4 -pin |
| Design | Cylindrical |
| Thread size | M18 x 1 mm |
| Dimension (Ø x L) | 18 mm x 85 mm |
| Type of installation | Non-embedded |
| Housing material | Metal |
| Cover material | Plastic, Polybutylene (PBT) |
| Number of LEDs | 1 Piece(s) |
| Operational controls | Multiturn potentiometer |
| Function of the operational control | Sensitivity adjustment |
| Switching distance, adjustable | Yes |
| Ambient temperature | -25 ... 70 °C |
| Degree of protection | IP 67 |
| Weight | - |
The LCS-2M18B-N15PNO-M12 Leuze 12.1mm Switching Distance Sensor is a proximity sensor designed for capacitive detection in industrial automation systems. This model supports a 2–15 mm sensing distance, a 12.1 mm assured switching distance, and a PNP normally open transistor output operating on 10–30 V DC. It belongs to the LCS series and is used where controlled, non-contact sensing is required.
In practical applications, the LCS-2M18B-N15PNO-M12 proximity sensor is used in conveyors, packaging machinery, automated assembly lines, and material handling equipment. The M18 threaded cylindrical design supports stable mounting, while non-embedded installation allows flexibility in machine layouts. Adjustable sensitivity helps maintain reliable detection across different materials and varying environmental conditions.
The LCS-2M18B-N15PNO-M12 proximity sensor reflects Leuze manufacturing standards for electrical stability and mechanical durability. With IP67 protection, defined operating current limits, and a wide ambient temperature range, it supports continuous industrial operation. As part of the Leuze LCS series, this model is suitable for dependable capacitive sensing tasks in industrial automation environments.

