KJT high-precision color mark sensor combines the characteristics of small spot size and fast response, and can complete high-speed contrast detection work. The S50PM is capable of effectively detecting contrast differences between multiple colors on a variety of surfaces over a range of 50 gray levels. The adjusted white light source can be focused into a 2.5-3mm spot and directed towards the target. The diffuse light returning to the sensor is measured. The digital output changes state when its level equals or exceeds the threshold. Because the sensor responds quickly, it is suitable for high-speed applications. Sensor provides digital output and is automatically configurable
NPN and PNP. A PLC or computer can be used to monitor the status of digital output signals.
| Product Paramenters | |
| Product number | KJT-YED02 |
| Sensing distance | 12±3mm |
| Principle | MARK, C, CI three detection modes |
| light source | RGB tricolor light |
| Supply voltage | DC12-24V pulsation(P-P) less than 10%(DC10-30V |
| Response time | 30us |
| Control output | Load voltage: 26V MAX Negative charge current: 100mAMAX Residual voltage: below 1V MAX voltage: below 1VMAX |
| Loop protection | Surge protection circuit, short circuit protection, reversepolarity protection |
| Ambient temperature | When no icing occurs: -45C-+85C When stored withouticing:-40C-+70°C |
| Display indicator | Operation indicator light: red light-emitting diode: single-digit monitor: single-digit display and four-digit display |
| Connection method | Wire lead-out type (2 meters) |
| Shell material | PC |