Leuze HT36I/2 Photoelectric Sensor
HT36I/2 is a Photoelectric Sensor with 0.01–2.5 m sensing distance, 250 Hz switching frequency, and NPN output. The Leuze HT36I/2 is a Leuze 300 ms Readiness delay diffuse sensor within the Leuze Photoelectric Sensor range and HT series, featuring 2 ms response time, IP67 protection, 10–30 V DC supply, infrared LED (860 nm), 2,000 mm PUR cable, and 3-wire 0.14 mm² cross section.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT36I/2 |
Leuze HT36I/2 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | - |
| Sensing Distance | 0.01 ... 2.5 m |
| Beam path | Focused |
| Light source | LED, Infrared |
| Wavelength | 860 nm |
| Type of light spot geometry | Rectangular |
| Supply voltage UB | 10 ... 30 V, DC, Incl. residual ripple |
| Switching Output 1 | Transistor, NPN |
| Switching principle | Light switching |
| Switching Output 2 | - |
| Switching principle | - |
| Switching frequency | 250 Hz |
| Response time | 2 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Cable |
| Cable length | 2,000 mm |
| Sheathing material | PUR |
| Cable color | Black |
| Number of conductors | 3 -wire |
| Wire cross section | 0.14 mm² |
| Dimension (W x H x L) | 20.5 mm x 76.3 mm x 44 mm |
| Housing material | Plastic |
| Lens cover material | Plastic / PMMA |
| Housing color | Black |
| Type of display | LED |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 |
The HT36I/2 is defined as Leuze 300 ms Readiness delay diffuse sensor in the HT series of Photoelectric Sensors. The HT36I/2 operates with 0.01–2.5 m sensing distance, 250 Hz switching frequency, 2 ms response time, and IP67 protection. It is part of the Leuze optical sensing portfolio designed for industrial automation systems that require stable diffuse reflection detection.
In conveyor transport, packaging machinery, and assembly automation, the HT36I/2 supports consistent object sensing using background suppression. The focused infrared LED with rectangular light spot geometry improves detection stability. Its NPN transistor output integrates directly into 10–30 V DC control circuits.
The Leuze HT36I/2 Photoelectric Sensor operates within -40 to 60 °C and includes a 2,000 mm PUR cable for industrial environments. The HT36I/2 maintains defined light switching logic and reliable signal output. As part of the Leuze HT optical sensor family, it ensures dependable diffuse sensing performance in automation applications.




