| | Thru-beam type | Square head type | M6 | W10 x H11 x D21.2 mm | No | Top-view | dia. 3.5 mm | 2 m | R4 mm | Available | Not available | Not available | | | Oil-resistant | IP68G | 80 degrees | -55 degrees | 2,100 mm 82.677 in (FX-500 series) | 3,600 mm 141.732 in (FX-500 series) | 3,600 mm 141.732 in (FX-500 series) | 3,600 mm 141.732 in (FX-500 series) | 1,260 mm 49.606 in (FX-500 series) | 400 mm 15.748 in (FX-500 series) |
| | Thru-beam type | Square head type | M4 | W7 x H9 x D13.9 mm | No | Top-view | dia. 1 mm | 2 m | R1 mm | Available | Available | Not available | FX-LE2 | Not available | General-purpose | IP40 | 60 degrees | -40 degrees | 800 mm 31.496 in (FX-500 series) | 3,200 mm 125.984 in (FX-500 series) | 1,800 mm 70.866 in (FX-500 series) | 1,400 mm 55.118 in (FX-500 series) | 460 mm 18.110 in (FX-500 series) | 150 mm 5.906 in (FX-500 series) |
| | Reflective type | Square head type | M3 | W5.5 x H8 x D16 mm | No | Top-view | Emitter dia. 0.25 mm | 500 mm | R4 mm | Not available | Available | Available | FX-MR3,FX-MR6,FX-MR7,FX-MR8,FX-MR9 | Not available | General-purpose | IP40 | 70 degrees | -40 degrees | 45 mm 1.772 in (FX-500 series) | 170 mm 6.693 in (FX-500 series) | 110 mm 4.331 in (FX-500 series) | 92 mm 3.622 in (FX-500 series) | 30 mm 1.181 in (FX-500 series) | 9 mm 0.354 in (FX-500 series) |
| | Reflective type | Square head type | M3 | W5.5 x H8 x D16 mm | No | Top-view | Emitter dia. 0.125 mm | 500 mm | R4 mm | Not available | Available | Available | FX-MR3,FX-MR6,FX-MR7,FX-MR8,FX-MR9 | Not available | General-purpose | IP40 | 60 degrees | -20 degrees | 19 mm 0.748 in (FX-500 series) | 84 mm 3.307 in (FX-500 series) | 44 mm 1.732 in (FX-500 series) | 33 mm 1.299 in (FX-500 series) | 11 mm 0.433 in (FX-500 series) | 3 mm 0.118 in (FX-500 series) |
| | Reflective type | Square head type | M6 | W10 x H11 x D15.5 mm | No | Top-view | - | 2 m | R4 mm | Available | Not available | Not available | | Not available | Oil-resistant | IP67 | 80 degrees | -55 degrees | 280 mm 11.024 in (FX-500 series) | 990 mm 38.976 in (FX-500 series) | 610 mm 24.0169 in (FX-500 series) | 435 mm 17.126 in (FX-500 series) | 160 mm 6.299 in (FX-500 series) | 50 mm 1.969 in (FX-500 series) |
| | Thru-beam type | Square head type | M3 | W5.5 x H8 x D16 mm | No | Top-view | dia. 0.5 mm | 2 m | R2 mm | Available | Available | Not available | | Not available | General-purpose | IP67 | 80 degrees | -55 degrees | 270 mm 10.630 in (FX-500 series) | 1,000 mm 39.370 in (FX-500 series) | 580 mm 22.835 in (FX-500 series) | 440 mm 17.323 in (FX-500 series) | 160 mm 6.299 in (FX-500 series) | 55 mm 2.165 in (FX-500 series) |
| | Reflective type | Square head type | M3 | W5.5 x H8 x D16 mm | No | Top-view | Emitter dia. 0.5 mm | 2 m | R2 mm | Available | Available | Available | FX-MR3,FX-MR6,FX-MR7,FX-MR8,FX-MR9 | Not available | General-purpose | IP40 | 80 degrees | -55 degrees | 170 mm 6.693 in (FX-500 series) | 530 mm 20.866 in (FX-500 series) | 310 mm 12.205 in (FX-500 series) | 260 mm 10.236 in (FX-500 series) | 85 mm 3.346 in (FX-500 series) | 27 mm 1.063 in (FX-500 series) |
| | Thru-beam type | Square head type | M4 | W7 x H9 x D13.5 mm | No | Top-view | dia. 1 mm | 2 m | R4 mm | Available | Available | Available | FX-LE1,FX-LE2,FX-SV1 | Not available | General-purpose | IP67 | 80 degrees | -55 degrees | 720 mm 28.346 in (FX-500 series) | 3,000 mm 118.110 in (FX-500 series) | 1,600 mm 62.992 in (FX-500 series) | 1,100 mm 43.307 in (FX-500 series) | 430 mm 16.929 in (FX-500 series) | 130 mm 5.118 in (FX-500 series) |
| | Reflective type | Square head type | M3 | W5.5 x H8 x D16 mm | No | Top-view | Emitter dia. 0.175 mm | 500 mm | R4 mm | Not available | Available | Available | FX-MR3,FX-MR6,FX-MR7,FX-MR8,FX-MR9 | Not available | General-purpose | IP40 | 60 degrees | -20 degrees | 38 mm 1.496 in (FX-500 series) | 130 mm 5.118 in (FX-500 series) | 90 mm 3.543 in (FX-500 series) | 70 mm 2.756 in (FX-500 series) | 23 mm 0.906 in (FX-500 series) | 7 mm 0.276 in (FX-500 series) |
| | Thru-beam type | Square head type | M4 | W7 x H9.5 x D15.5 mm | No | Top-view | dia. 1 mm | 2 m | R4 mm | Available | Not available | Not available | FX-LE1,FX-LE2,FX-SV1 | Not available | Oil-resistant | IP67 | 80 degrees | -55 degrees | 720 mm 28.346 in (FX-500 series) | 3,000 mm 118.110 in (FX-500 series) | 1,600 mm 62.992 in (FX-500 series) | 1,100 mm 43.307 in (FX-500 series) | 430 mm 16.929 in (FX-500 series) | 130 mm 5.118 in (FX-500 series) |