The U18 Ultrasonic Sensor features NPN/PNP switching output with a 50-500mm detection range, designed for industrial applications requiring reliable distance measurement.
| Model | U18-D500N(P)2T-R00A |
| Detection Range | 50-500mm |
| Blind Zone | 0-50mm |
| Resolution | 0.15mm |
| Repeatability | ±0.15%F.S. |
| Accuracy | ±1% (with temperature compensation) |
| Response Time | 32ms |
| Switching Hysteresis | 2mm |
| Switching Frequency | 31Hz |
| Initialization Time | < 500ms |
| Supply Voltage | 10-30V DC with reverse-polarity protection |
| LED Indicators | Red (no object detected), Green (object detected) |
| Overcurrent Protection | 200mA |
| Load Impedance | I/ < 300 Ohm, U/ > 1k Ohm |
| No-load Current | ≤30mA |
| Input Type | Teach-in and synchronization |
| Material | Copper nickel-plated, plastic fittings, glass epoxy resin |
| Enclosure Rating | IP67 |
| Connection Type | 5pin, M12 connector |
| Ambient Temperature | -25℃ ~ +70℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Weight | 35g |
| Output Type | N2: 2 npn switching output NO/NC P2: 2 pnp switching output NO/NC |