Leuze LCS-1M30M-N25NNO-M12 Proximity Sensor
Leuze LCS-1M30M-N25NNO-M12 proximity sensor provides 1–25 mm sensing distance, NPN normally open output, and 10–30 V DC supply voltage. This LCS-1M30M-N25NNO-M12 Leuze M30 NPN Capacitive Sensor is manufactured by Leuze as a Proximity Sensor in the LCS-1 Series, supporting 25 mm assured switching distance, non-embedded mounting, stainless steel M30 housing, adjustable sensitivity, and IP67 protection.
| Brand | Leuze |
| Product Type | Proximity Sensor |
| Product | LCS-1M30M-N25NNO-M12 |
Leuze LCS-1M30M-N25NNO-M12 Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | LCS-1 Series |
| Sensing Distance | 1 ... 25 mm |
| Assured switching distance | 25 mm |
| Supply Voltage | 10 ... 30 V, DC |
| Open-circuit current | 15 mA |
| Rated operating current | 100 mA |
| Number of digital switching outputs | 1 Piece(s) |
| Switching Output | Transistor, NPN |
| 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 | M30 x 1.5 mm |
| Dimension (Ø x L) | 30 mm x 78.5 mm |
| Type of installation | Non-embedded |
| Housing material | Metal Stainless steel |
| Cover material | Plastic, Polybutylene (PBT)/polyamide (PA 12) |
| Number of LEDs | 2 Piece(s) |
| Operational controls | Multiturn potentiometer (20 turns) |
| Function of the operational control | Sensitivity adjustment |
| Switching distance, adjustable | Yes |
| Ambient temperature | -25 ... 85 °C |
| Degree of protection | IP 67 |
| Weight | 87 g |
The LCS-1M30M-N25NNO-M12 Leuze M30 NPN Capacitive Sensor is a proximity sensor designed for capacitive detection in industrial automation environments. The LCS-1M30M-N25NNO-M12 operates with a 1–25 mm sensing distance, NPN normally open transistor output, 10–30 V DC supply voltage, and 25 mm assured switching distance. It belongs to the LCS-1 Series and supports reliable non-contact detection tasks.
This sensor is used in conveyors, packaging systems, automated assembly lines, and material handling applications. The non-embedded installation and cylindrical M30 stainless steel housing allow stable mounting and consistent detection. Adjustable sensitivity helps maintain switching accuracy across different materials and operating conditions.
The Leuze LCS-1M30M-N25NNO-M12 proximity sensor offers defined electrical behavior and repeatable performance for industrial use. With IP67 protection, NPN NO switching logic, and robust metal construction, it supports long-term operation. As part of the Leuze LCS capacitive sensor range, this model is suitable for applications requiring durability and predictable sensing characteristics.

