KJT slot photoelectric switch is actually one of the counter-reflective photoelectric switch, also called U-type photoelectric switch, is an infrared sensing photoelectric products, by the infrared transmitting tube and infrared receiving tube combination, and the slot width determines the induction of the receiving model of the strength of the received signals and the distance to the light as a medium.
| Model | KJT-FU7 |
| Reflection type | through beam type |
| Sensing distance | 7mm |
| Output | NPN/PNP NO |
| Power supply voltage | 10…30V DC/20-250V AC |
| Working current | 200mA/400mA/3A |
| Response time | ≤3ms |
| Pointing angle | 3°..20° |
| Voltage drop | 1.5V |
| Polarity protection | yes |
| Short circuit protection | yes |
| Working environment illumination | incandescent lamp ≤ 3000lux, sunlight ≤ 10000lux |
| Ambient temperature | -25-+55℃ |
| Shell material | ABS/PBT |
| Protection class | IP65 |
