Leuze HRTR 53/66-S,5000 Photoelectric Sensor
HRTR 53/66-S,5000 is a Photoelectric Sensor with 0.005–0.2 m sensing distance, hygiene design, and push-pull outputs. The Leuze HRTR 53/66-S,5000 is a Leuze 110 g Net weight diffuse sensor in the Leuze Photoelectric Sensor portfolio and HT series, featuring IP67/IP69K protection, 10–30 V DC supply, divergent red LED (620 nm), 1,000 Hz switching frequency, 0.5 ms response time, 5,000 mm PUR cable, stainless steel housing, and small light spot (S) configuration.

| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HRTR 53/66-S,5000 |
Leuze HRTR 53/66-S,5000 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | HYGIENE design Small light spot (S) |
| Sensing Distance | 0.005 ... 0.2 m |
| Beam path | Divergent |
| Light source | LED, Red |
| Wavelength | 620 nm |
| Type of light spot geometry | Round |
| 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 35.6 mm x 20.3 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 53/66-S,5000 is defined as Leuze 110 g Net weight diffuse sensor within the HT series of Photoelectric Sensors. The HRTR 53/66-S,5000 operates with 0.005–0.2 m sensing distance, 10–30 V DC supply, 1,000 Hz switching frequency, and IP67/IP69K protection. It integrates hygiene design and small light spot configuration for controlled detection in industrial automation.
In food processing lines, packaging systems, and conveyor-based automation, the HRTR 53/66-S,5000 supports short-range detection with background suppression. Stainless steel housing and high protection ratings enable use in washdown environments. The 5,000 mm cable and compact 14 mm x 35.6 mm x 20.3 mm dimensions support flexible mounting in confined spaces.
The Leuze HRTR 53/66-S,5000 Photoelectric Sensor combines defined switching logic with environmental durability. The HRTR 53/66-S,5000 operates across -30 to 55 °C with 0.5 ms response time. As part of the Leuze HT optical sensor family, it provides consistent diffuse sensing performance in industrial automation systems.


