Leuze KRTM 20M/P-50-6320-S12 Contrast Sensor
Leuze KRTM 20M/P-50-6320-S12 contrast sensor provides 50 mm operating range, RGB LED light, and PNP transistor output switching applications. Manufactured by Leuze, this Leuze Contrast Sensor belongs to the KRT Series and supports 50 mm ± 5 mm operating range, RGB LED light source, PNP transistor switching output, 50,000 Hz switching frequency, 12–30 V DC supply, focused beam optics, stainless steel housing, and IP67 protection.
| Brand | Leuze |
| Product Type | Contrast Sensor |
| Product | KRTM 20M/P-50-6320-S12 |
Leuze KRTM 20M/P-50-6320-S12 Contrast Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Dimension (W x H x L) | 30 mm x 80 mm x 53 mm |
| Special version | Autocollimation Synchronization input Time function |
| Operating range | 50 mm ± 5 mm |
| Beam path | Focused |
| Light Source | LED, RGB |
| Light spot size [at sensor distance] | 2 mm x 10 mm |
| Light spot orientation | Vertical |
| Type of light spot geometry | Rectangular |
| Light beam exit | On face |
| Wavelength | - |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of teach inputs | 1 Piece(s) |
| Number of digital switching outputs | 1 Piece(s) |
| Switching output | Transistor, PNP |
| Switching principle | Light/dark switchable |
| Switching frequency | 50,000 Hz |
| Response time | - |
| Con:1 Function | - |
| Type of connection | Connector |
| Thread size | M12 |
| Type | - |
| Material | Stainless steel |
| No. of pins | 5-pin |
| Housing material | Metal |
| Housing color | - |
| Type of fastening | - |
| Type of display | LED |
| Operational controls | Membrane keyboard |
| Ambient temperature, operation | -25 ... 60 °C |
| Ambient temperature, storage | - |
| Degree of protection | IP 67 |
The KRTM 20M/P-50-6320-S12 Leuze 50 mm Operating Range Contrast Sensor is engineered for long-range contrast detection in industrial automation. The KRTM 20M/P-50-6320-S12 operates with a 50 mm operating range, RGB LED light source, focused beam path, and PNP transistor output. It belongs to the KRT Series and is used where reliable detection of printed marks and surface contrast is required.
This contrast sensor is suitable for packaging lines, printing machines, material handling conveyors, and automated assembly systems. Its high 50,000 Hz switching frequency enables accurate detection on fast-moving products. Autocollimation and synchronization input functions support stable sensing performance, while stainless steel construction ensures durability in industrial environments.
The KRTM 20M/P-50-6320-S12 reflects Leuze’s focus on precise and dependable contrast sensing technology. With IP67 protection, robust housing, and consistent optical performance, it is designed for continuous industrial operation. As part of the Leuze KRT Series, it provides reliable contrast detection for automation applications demanding speed, stability, and mechanical strength.
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