
| Model | Detection Method | Detecting Distance | Response Time | |
|---|---|---|---|---|
| NPN Type | PNP Type | |||
| AS-U20(D) | AS-U20(D)PN | Through-beam type (U-shaped) | 19 mm | Max. 0.35 ms |
| AS-U25(D) | AS-U25(D)PN | 25 mm | Max. 0.35 ms | |
| AS-U30(D) | AS-U30(D)PN | 30 mm | Max. 0.5 ms | |
| AS-U39M | AS-U39MPN | 30 mm | Max. 0.5 ms | |