Both products can serve close-range sensing, but their output forms differ: TF-NOVA uses a line-pattern spot for area ranging input, while NOVA20 outputs channel-tagged distances in multiple directions. Decide which data form the system actually needs first.
TF-NOVA currently lists a 14°×1° line-shaped field, a 14 m specified range, rates up to 900 Hz and UART, I²C and I/O for doors, vehicles or robots needing horizontal area input.
Boundary: A line pattern is not 20 independent angular channels and does not output object classes or safety decisions; verify what the current IP65 statement protects in the formal document.
View productNOVA20 specifies 20 channels with distance, strength, channel ID and temperature output over a channel distribution field up to 40°, fitting close-range tasks that must distinguish several directions.
Boundary: The 1 m range is stated at 10% reflectivity and 100 klux, with a 10 Hz frame rate; no protection rating is stated, and channel count alone does not establish system performance.
View product| Parameter | TF-NOVA | NOVA20 |
|---|---|---|
| Output data | One-dimensional Area Detection Solution | Distance, signal strength, channel number, temperature |
| Measuring range | 14 m | 1 m @ 10% reflectivity, 100 klux |
| Blind zone | — | ≤ 0.1 m |
| Number of channels | — | 20 channels |
| Field of view | 14° (H) × 1° (V) | ≤ 40° (±20°, evenly distributed) |
| Frame rate | 1 ~ 900 Hz | 10 Hz |
| Interface | UART, I/O, I²C | UART |
| Protection | IP65 | — |
| Dimensions | 26.5 mm × 21.05 mm × 12 mm | 25 mm × 21 mm × 14 mm |
| Weight | < 5 g | < 5 g |
| Power consumption | < 0.5 W | < 1 W |
| Operating voltage | DC 5 V ± 5% | DC 5 V ±5% |
