Leuze HRTR 55/66-XL,5000 Photoelectric Sensor
The HRTR 55/66-XL,5000 is a Leuze Photoelectric Sensor with 0.005–0.1 m sensing range and 10–30 V DC supply. It operates on diffuse reflection with background suppression, features red LED light (620 nm), provides push-pull transistor outputs, supports 1,000 Hz switching frequency, 0.5 ms response time, and offers IP67/IP69K protection with stainless steel housing and 5,000 mm PUR cable. The HRTR 55/66-XL,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-XL,5000 |
Leuze HRTR 55/66-XL,5000 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | All stainless steel housing Extra long light spot (XL) |
| Sensing Distance | 0.005 ... 0.1 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-XL,5000 Leuze DC supply voltage of 10–30 V diffuse sensor is a cubic stainless steel photoelectric sensor designed for short-range detection in industrial automation. This model offers 0.005–0.1 m sensing distance, 10–30 V DC supply, and push-pull transistor outputs with light and dark switching logic. With IP67/IP69K protection and 1,000 Hz switching frequency, it belongs to the HT series and supports stable optical detection tasks.
In conveyor lines, packaging systems, and automated assembly machines, the HRTR 55/66-XL,5000 ensures consistent object detection with background suppression. The 5,000 mm PUR cable simplifies panel wiring and machine integration. Its 0.5 ms response time supports high-speed production cycles, while stainless steel construction enables use in washdown and hygienic environments requiring sealed sensor housings.
The HRTR 55/66-XL,5000 from Leuze maintains predictable switching behavior under DC supply conditions. With defined sensing distance, push-pull outputs, and IP67/IP69K enclosure rating, it aligns with industrial automation standards in India. As part of the Leuze HT series Photoelectric Sensor portfolio, this model supports controlled detection applications where compact dimensions and stable electrical performance are required.


