Leuze PRK49C/4P-TB Photoelectric Sensor
The Leuze PRK49C/4P-TB photoelectric sensor uses retro-reflective detection and supports 0.1 to 24 m sensing distance reliably with reflector. This PRK49C/4P-TB Leuze 31 mm x 104 mm x 55.5 mm Dimension retro-reflective sensor from Leuze is a Photoelectric Sensor in the 96 Series, operating with 630 nm red LED, providing PNP light and dark switching outputs, supporting 10–30 V DC supply, and offering IP67 protection through spring-cage terminal connection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | PRK49C/4P-TB |
Leuze PRK49C/4P-TB Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Reflection principle |
| Special version | - |
| Sensing Distance | 0.1 ... 24 m, With reflector TK(S) 100x100 |
| Beam path | Divergent |
| Light source | LED, Red |
| Wavelength | 630 nm |
| Type of light spot geometry | Round |
| Supply voltage UB | 10 ... 30 V, DC, Incl. residual ripple |
| Switching Output 1 | Transistor, PNP |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, PNP |
| Switching principle | Dark switching |
| Switching frequency | 500 Hz |
| Response time | 1 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Terminal |
| Type of terminal | Spring-cage terminal |
| No. of pins | 5 -pin |
| Dimension (W x H x L) | 31 mm x 104 mm x 55.5 mm |
| Housing material | Plastic |
| Metal housing | PC |
| Lens cover material | Plastic |
| Housing color | Red |
| Type of display | LED |
| Operational controls | - |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 |
The PRK49C/4P-TB Leuze 31 mm x 104 mm x 55.5 mm Dimension retro-reflective sensor is a Leuze photoelectric sensor designed for long-range detection in industrial automation systems. The PRK49C/4P-TB operates using the reflection principle and supports a 0.1 to 24 m sensing distance with a reflector. It uses a 630 nm red LED and provides PNP transistor switching outputs powered by a 10–30 V DC supply. This model belongs to the 96 Series.
In industrial applications, the PRK49C/4P-TB photoelectric sensor is used on conveyors, packaging machines, automated assembly lines, and material handling systems. Retro-reflective sensing enables reliable object detection across extended distances. Stable PNP switching supports fast signal processing in control systems, while the divergent beam path helps maintain detection consistency. Spring-cage terminal wiring allows secure installation inside electrical panels and machine enclosures.
The Leuze PRK49C/4P-TB photoelectric sensor is built for dependable operation in demanding industrial environments. With IP67 degree of protection, fast response time, and a wide operating temperature range, the PRK49C/4P-TB supports continuous automation use. As part of the Leuze 96 Series, it aligns with established industrial sensing standards and ensures long-term reliability for retro-reflective photoelectric sensor applications.
