Leuze KRT18BW.V2/G6T-M12 Contrast Sensor
The Leuze KRT18BW.V2/G6T-M12 contrast sensor delivers 13 mm operating range, white LED illumination, and push-pull switching outputs for 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, light/dark switching, M12 5-pin metal connector, bar graph LED display, multiturn potentiometer with teach button, and IP67/IP69K protection.
| Brand | Leuze |
| Product Type | Contrast Sensor |
| Product | KRT18BW.V2/G6T-M12 |
Leuze KRT18BW.V2/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, White |
| Light spot size [at sensor distance] | 1 mm x 4 mm [13 mm] |
| Light spot orientation | Vertical |
| 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 IN 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 Teach button |
| Ambient temperature, operation | -40 ... 60 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 IP 69K |
The KRT18BW.V2/G6T-M12 Leuze 5-pin LED White Contrast Sensor is designed for reliable contrast detection in industrial automation systems. The KRT18BW.V2/G6T-M12 operates with a 13 mm operating range and uses a white LED light source for consistent contrast recognition. It features push-pull transistor outputs, a 12–30 V DC supply, and a 15,000 Hz switching frequency. As part of the KRT Series, it supports stable signal processing in production environments.
The KRT18BW.V2/G6T-M12 is commonly used in conveyors, packaging machinery, labeling equipment, and automated assembly lines. Its focused beam path and vertical light spot orientation enable accurate detection of print marks and surface contrasts. The multiturn potentiometer and teach button allow precise manual adjustment, supporting repeatable detection in continuous manufacturing operations.
The KRT18BW.V2/G6T-M12 reflects Leuze’s structured engineering approach for contrast sensors used in industrial automation. With IP67 and IP69K protection, it is suitable for harsh and washdown environments. The M12 5-pin metal connector, bar graph LED display, and robust metal housing ensure dependable installation and long-term operation, making this Leuze 5-pin LED White Contrast Sensor suitable for demanding applications.
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