FMAX2 | FMAX3 ideally suited for motorfeedback
The magnetic absolute measuring system FMAX2 is designed for measuring lengths up to 192 mm or as FMAX3 up to 240 mm as well as for rotary applications with an outer diameter of approx. 61 mm (FMAX2) or 80 mm (FMAX3).
- magnetic absolute measurement with up to 19 bit resolution - linear or rotary
- ideal for motor feedback systems
- two versions for different measuring lengths (FMAX2: 192 mm / FMAX3: 240 mm or diameter (FMAX2 ∅ 61 mm, FMAX3 ∅ 80 mm)
- additional incremental output signals (HTL, TTL or SIN/COS) optionally available
- non-contact, wear-free magnetic measuring principle
- quick and easy installation
Product inquiry
MECHANICAL DATA
| Measuring principle | absolute |
| Repeat accuracy | ± 1 increment |
| System accuracy in µm at 20 °C | ± (50 + 20 x L), L= measuring length in meters |
| Distance sensor - tape | max. 0.3 mm with cover tape, max. 0.6 mm without cover tape |
| Distance sensor - ring | max. 0.6 mm |
| Pole pitch | FMAX2: 1.5 mm (Master) / 1.5238 (Nonius) |
| Sensor housing material | zinc die cast |
| Housing dimensions (L x W x H) | 50 x 24 x 26 mm |
| Max. measuring length | FMAX2: 192 mm, FMAX3: 240 mm |
| Magnetic ring outer-Ø | FMAX2: 61.1 mm, FMAX3: 80 mm |
| Sensor cable bending radius | min. 60 mm |
| Sensor cable length | 1.5 m, others on request |
| Weight | approx. 50 g, approx. 60g/m; guide rail + magnetic tape: approx. 390 g/m |
ELECTRICAL DATA
| Power supply voltage | 10 ... 30 VDC |
| Residual ripple | < 10 % |
| Current consumption | max. 150 mA |
| Interfaces | SSI (Gray or binary) |
| Resolution | 19 Bit |
| Max. operating speed | max. 16.0 m/s, resp. 6,000 rpm |
ENVIRONMENTAL CONDITIONS
| Storage temperature | -25 ... +85 °C |
| Operating temperature | -10 ... +70 °C -25 ... +85 °C on request |
| Humidity | 95 %, non-condensing |
| Protection class | IP50, optional IP67 |