Leuze HRTR 55/66,5000 Photoelectric Sensor
The HRTR 55/66,5000 is a Leuze Photoelectric Sensor with 0.005–0.4 m sensing range and 5,000 mm cable. It operates on diffuse reflection with background suppression, features red LED light (620 nm), provides push-pull switching outputs, supports 10–30 V DC supply, and offers IP67/IP69K protection with stainless steel housing and 0.5 ms response time. The HRTR 55/66,5000 belongs to Leuze under the Leuze Photoelectric Sensor category within the HT series used in industrial automation across India.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HRTR 55/66,5000 |
Leuze HRTR 55/66,5000 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | All stainless steel housing |
| Sensing Distance | 0.005 ... 0.4 m |
| Beam path | Divergent |
| Light source | LED, Red |
| Wavelength | 620 nm |
| Type of light spot geometry | Rectangular |
| Supply voltage UB | 10 ... 30 V, DC |
| Switching Output 1 | Transistor, Push-pull |
| Switching principle | Light switching (PNP)/dark switching (NPN) |
| Switching Output 2 | Transistor, Push-pull |
| Switching principle | Dark switching (PNP)/light switching (NPN) |
| Switching frequency | 1,000 Hz |
| Response time | 0.5 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Cable |
| Cable length | 5,000 mm |
| Sheathing material | PUR |
| Cable color | Black |
| Number of conductors | 4 -wire |
| Wire cross section | 0.2 mm² |
| Dimension (W x H x L) | 14 mm x 35.5 mm x 25 mm |
| Housing material | Stainless steel |
| Lens cover material | Plastic with scratch-resistant Indium protective coating |
| Housing color | Silver |
| Type of display | LED |
| Ambient temperature, operation | -30 ... 55 °C |
| Ambient temperature, storage | -30 ... 55 °C |
| Degree of protection | IP 67/IP 69K |
The HRTR 55/66,5000 Leuze 2 outputs, 5000 mm cable diffuse sensor is a cubic stainless steel device designed for short-range optical detection in industrial automation systems. This model provides 0.005–0.4 m sensing distance, operates on 10–30 V DC supply, and delivers push-pull switching outputs. With IP67/IP69K protection and 1,000 Hz switching frequency, it belongs to the HT series and supports structured detection tasks in machinery.
In conveyors, packaging equipment, and automated assembly lines, the HRTR 55/66,5000 ensures stable object detection using background suppression. The 5,000 mm PUR cable supports flexible installation inside control panels and machine frames. With 0.5 ms response time and defined switching logic, it supports fast production cycles while maintaining reliable signal output in industrial environments.
The HRTR 55/66,5000 from Leuze combines defined sensing performance with dual push-pull outputs and stainless steel housing. With specified sensing range, DC voltage operation, and IP67/IP69K enclosure rating, it aligns with industrial automation requirements in India. As part of the Leuze HT series Photoelectric Sensor portfolio, this model supports controlled detection processes requiring compact design and consistent switching behavior.
