Detection of almost any object under almost any conditions
- Improved resistance to interference (e.g., fluorescent lights)
- Threaded metal mounting holes for more reliable installation
- Different-frequency through-beam model for stress-free installation
| Rep. model No. | NPN | HP7-P51 | HP7-P11 | HP7-T51 | HP7-T11 (red) HP7-T21 (infrared) | HP7-T41 | HP7-A13 | HP7-A43 | HP7-D23 | HP7-D63 | HP7-C31S | HP7-CL1S | HP7-CM1S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PNP | HP7-P52 | HP7-P12 | HP7-T52 | HP7-T12 (red) HP7-T22 (infrared) | HP7-T42 | HP7-A14 | HP7-A44 | HP7-D24 | HP7-D64 | HP7-C32S | HP7-CL2S | HP7-CM2S | |
| Sensing method | Retroreflective switch* | Through-beam switch | Diffuse-reflective switch | Retroreflective switch for transparent object detection | |||||||||
| Sensing distance | 3 m (reflector: FE-RR8) | 5 m (reflector: FE-RR8) | 4 m | 15 m | 30 m | 0.5 m | 1 m | 100 mm | 50 mm | 0.05 ～ 2.0 m | 0.05–1.0 m (reflector: FE-RR17) | ||
* This is a polarized retroreflective switch using a polarizing filter, but if it is used to detect highly reflective objects or objects that disturb polarization, unreliable detection may result.
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