Leuze HT3C/2N Photoelectric Sensor
The HT3C/2N photoelectric sensor supports 0.45 m sensing distance, focused beam path, and dual NPN outputs for automation. The HT3C/2N Leuze 200 mm Focal distance Diffuse sensor belongs to Leuze industrial sensing solutions and the Leuze Photoelectric Sensor category. Part of the HT series, it includes 633 nm red LED light, 1,000 Hz switching frequency, IP67/IP69K protection, and a 2,000 mm PUR cable connection for industrial sensing applications.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT3C/2N |
Leuze HT3C/2N Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | - |
| Sensing Distance | 0.005 ... 0.45 m |
| Beam path | Focused |
| Light source | LED, Red |
| Wavelength | 633 nm |
| Type of light spot geometry | square |
| Light spot size [at sensor distance] | - |
| Measurement range | - |
| Supply voltage UB | 10 ... 30 V, DC, Incl. residual ripple |
| Switching Output 1 | Transistor, NPN |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, NPN |
| Switching principle | Dark switching |
| Switching frequency | 1,000 Hz |
| Response time | 0.5 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Cable |
| Cable length | 2,000 mm |
| Sheathing material | PUR |
| Cable color | Black |
| Number of conductors | 4 -wire |
| Wire cross section | 0.2 mm² |
| Thread size | - |
| Type | - |
| Dimension (W x H x L) | 11.4 mm x 34.2 mm x 18.3 mm |
| Housing material | Plastic |
| Lens cover material | Plastic / PMMA |
| Housing color | Red |
| Type of display | LED |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67/IP 69K |
The HT3C/2N Leuze 200 mm Focal distance Diffuse sensor is designed for industrial automation systems requiring compact and stable object detection. The HT3C/2N model operates with a 0.005 ... 0.45 m sensing distance, focused beam path, dual NPN transistor outputs, and 0.5 ms response time. This HT series photoelectric sensor is integrated into industrial automation equipment where reliable sensing and switching performance are required.
The ht3c/2n sensor is commonly used in conveyors, packaging systems, assembly stations, and automated production lines requiring dependable object detection. Its focused red LED beam supports accurate short-range sensing, while dual NPN switching outputs improve compatibility with industrial control systems. The compact cubic housing and integrated PUR cable simplify installation in machine automation environments. With IP67/IP69K protection and durable housing construction, the sensor maintains stable operation in dusty, wet, and washdown industrial conditions.
The HT3C/2N photoelectric sensor from Leuze combines compact housing dimensions with dependable industrial sensing functionality for automation applications. The sensor supports 10 ... 30 V DC supply voltage, 633 nm red LED light source, 1,000 Hz switching frequency, and IP67/IP69K protection rating for continuous industrial operation. As part of the HT series and Leuze photoelectric sensing portfolio, the HT3C/2N is suitable for industrial handling, packaging, and assembly systems requiring repeatable and stable object detection.

