KRT21M-09.PL3/42-M12, 50127841 Leuze Contrast Sensor
Contrast sensors detect and compare contrasts very precisely through the use of different light sources such as white light, laser-generated red light or RGB light. The detected contrasts marks are then reported to the process with minimal signal jitter. Through the automatic selection of the right transmitter colors, various color or gray value combinations can be reliably detected. Bar graph indicators offer additional ease in making adjustments during manual setup.
Technical features:-
Optical Data:-
| Operating range | 9 mm ± 3 mm |
| Beam path | Focused |
| Light source | LED, RGB |
| Transmitted-signal shape | Pulsed |
| Light spot size [at sensor distance] | 1.5 mm x 5 mm |
| Light spot orientation | Vertical |
| Type of light spot geometry | Rectangular |
| Light beam exit | On face |
| Focus | Fixed |
Electrical Data:-
| Protective circuit | Polarity reversal protection Short circuit protected |
Perfomance Data:-
| Supply voltage UB | 10 … 30 V, DC |
| Residual ripple | 0 … 15 %, From UB |
| Open-circuit current | 0 … 25 mA |
Outputs:-
- Switching Outputs:-
| Voltage type | DC |
| Switching current, max. | 100 mA |
| Switching voltage | high: ≥(UB-2V) low: ≤ 2 V |
- Switching Outputs 1:-
| Switching element | Transistor, PNP |
| Switching principle | Switching signal on mark |
- Switching Outputs 2:-
| Switching element | Transistor, NPN |
| Switching principle | Switching signal on mark |
Mechanical Data:-
| Design | Cubic |
| Dimension (W x H x L) | 31 mm x 53 mm x 80.1 mm |
| Housing material | Plastic |
| Plastic housing | ABS |
| Net weight | 90 g |
| Housing color | Black |
| Type of fastening | Front mounting with thread Through-hole mounting |
Operations & Display:-
| Type of display | LED |
| Number of LEDs | 3 Piece(s) |
| Operational controls | Teach button |
| Function of the operational control | Sensitivity adjustment |
Environmental Data:-
| Ambient temperature, operation | -10 … 55 °C |
| Ambient temperature, storage | -20 … 70 °C |
Data Sheet :-PDF
Available Stock In Bangladesh
