Leuze LCS-2M12B-F03NNC-M12 Proximity Sensor
The Leuze LCS-2M12B-F03NNC-M12 proximity sensor provides 1–3 mm sensing distance, NPN NC output, and 10–30 V DC supply. This LCS-2M12B-F03NNC-M12 Leuze 3mm NPN Capacitive Sensor from Leuze supports 200 mA rated operating current, M12 4-pin connector, IP67 protection, and an embedded M12 metal cylindrical housing with adjustable sensitivity, is part of the Leuze Proximity Sensor range, and belongs to the LCS Series for capacitive sensing applications.
| Brand | Leuze |
| Product Type | Proximity Sensor |
| Product | LCS-2M12B-F03NNC-M12 |
Leuze LCS-2M12B-F03NNC-M12 Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | LCS-2 Series |
| Sensing Distance | 1 ... 3 mm |
| Assured switching distance | 2.4 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, NPN |
| Switching principle | NC (normally closed) |
| 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 | M12 x 1 mm |
| Dimension (Ø x L) | 12 mm x 68 mm |
| Type of installation | 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-2M12B-F03NNC-M12 Leuze 3mm NPN Capacitive Sensor is a proximity sensor designed for embedded capacitive detection in industrial automation systems. This model operates with a 1–3 mm sensing distance, 10–30 V DC supply, and a NPN normally closed output for defined switching behavior. It belongs to the LCS series and supports stable installation in compact machinery.
The LCS-2M12B-F03NNC-M12 Leuze 3mm NPN Capacitive Sensor is used in conveyors, packaging equipment, automated assembly lines, and material handling systems. Its embedded M12 cylindrical design enables flush mounting in metal surfaces while maintaining consistent detection. Adjustable sensitivity supports reliable operation across different materials and mounting conditions.
The LCS-2M12B-F03NNC-M12 proximity sensor from Leuze combines defined electrical characteristics with IP67 protection and a durable metal housing. As part of the LCS series, it supports industrial temperature ranges and continuous operation. Its compact design and NPN NC switching logic make it suitable for precise capacitive proximity sensing in industrial automation environments.

