Leuze KRT18BM.H2/G6T-M12 Contrast Sensor
Leuze KRT18BM.H2/G6T-M12 contrast sensor provides 13 mm operating range, RGB LED, horizontal light spot, M12 connector for industrial automation. Manufactured by Leuze, this Leuze Contrast Sensor belongs to the KRT Series and supports 15,000 Hz switching frequency, 12–30 V DC supply, bar graph LED display, push-pull outputs, and IP67/IP69K protection.
| Brand | Leuze |
| Product Type | Contrast Sensor |
| Product | KRT18BM.H2/G6T-M12 |
Leuze KRT18BM.H2/G6T-M12 Contrast Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Dimension (W x H x L) | 15 mm x 47 mm x 32.5 mm |
| Special version | - |
| Operating range | 13 mm ± 3 mm |
| Beam path | Focused |
| Light Source | LED, RGB |
| Light spot size [at sensor distance] | 1 mm x 4 mm |
| Light spot orientation | Horizontal |
| Type of light spot geometry | Rectangular |
| Light beam exit | Front |
| Wavelength | - |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of teach inputs | 1 Piece(s) |
| Number of digital switching outputs | 2 Piece(s) |
| Switching output | Transistor, Push-pull |
| Switching principle | Light/dark switchable |
| Switching frequency | 15,000 Hz |
| Response time | 300 ms |
| Con:1 Function | Signal OUT Voltage supply |
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| Material | Metal |
| No. of pins | 5-pin |
| Housing material | Metal |
| Housing color | Silver |
| Type of fastening | Front mounting with thread Through-hole mounting Via optional mounting device |
| Type of display | Bar graph LED |
| Operational controls | Multiturn potentiometer |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 IP 69K |
The KRT18BM.H2/G6T-M12 Leuze 5-pin Bar LED Display Contrast Sensor is designed for accurate optical contrast detection in industrial automation systems. The KRT18BM.H2/G6T-M12 operates with a 13 mm operating range, uses an RGB LED light source, and applies a focused beam path with horizontal light spot orientation. It is part of the KRT Series and supports stable signal evaluation in machine-based sensing tasks.
This contrast sensor is commonly used in conveyors, packaging machines, automated inspection systems, and assembly lines. The horizontal rectangular light spot helps detect print marks and contrast variations on fast-moving materials. Consistent switching behavior and clear visual feedback through the bar LED display support reliable operation in continuous production environments.
The KRT18BM.H2/G6T-M12 reflects Leuze’s focus on dependable sensor design for industrial use. Its metal housing, M12 5-pin connector interface, and IP67/IP69K protection enable operation in harsh conditions. As part of the KRT Series, this contrast sensor delivers predictable performance aligned with long-term industrial automation requirements.
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