Leuze HT25C/2N Photoelectric Sensor
The HT25C/2N is a Photoelectric Sensor with 0–1.2 m sensing distance, red LED 640 nm, and NPN outputs. The Leuze HT25C/2N belongs to the Leuze Photoelectric Sensor category and the HT series, operating on the diffuse reflection principle with background suppression, 10–30 V DC supply, 1,000 Hz switching frequency, 0.5 ms response time, 2,000 mm black PUR cable, and IP66/IP67 protection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT25C/2N |
Leuze HT25C/2N Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | - |
| Sensing Distance | 0 ... 1.2 m |
| Beam path | - |
| Light source | LED, Red |
| Wavelength | 640 nm |
| Type of light spot geometry | - |
| 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 |
| Dimension (W x H x L) | 15 mm x 42.7 mm x 30 mm |
| Housing material | Plastic |
| Lens cover material | Plastic |
| Housing color | Red |
| Type of display | LED |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 66/IP 67 |
The HT25C/2N is defined as Leuze 0.005-0.65 m Operating range, black diffuse sensor within the HT series of Photoelectric Sensors. The HT25C/2N operates with 0–1.2 m sensing distance, red LED 640 nm, 10–30 V DC supply, and IP66/IP67 protection. It belongs to the HT series and uses the diffuse reflection principle with background suppression for industrial automation systems.
In conveyors, packaging equipment, and automated assembly lines, the HT25C/2N enables stable object detection across variable surface colors and materials. The NPN light and dark switching outputs simplify PLC integration, while the 2,000 mm black PUR cable supports flexible installation. The defined switching frequency and response time help maintain process continuity.
The Leuze HT25C/2N Photoelectric Sensor combines optical detection and electrical compatibility for industrial environments. The HT25C/2N maintains 1,000 Hz switching frequency and 0.5 ms response time within -40 to 60 °C operating conditions. As part of the Leuze HT series, it supports consistent sensing performance in compact machine designs.
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