LIMAX2M Shaft Information System Absolute car position detection for hoisting heights up to 130 m
The second generation LIMAX2M NEO is now available
LIMAX2M is an absolute shaft copying system for heights up to 130 m. Due to the absolute measurement, no further referencing of the system is required after commissioning or after a power failure. The absolute position is permanently available.
LIMAX2M is available in two variants. The version with RJ45 connector has protection class IP53, LIMAX2M with M12 circular connector is available in protection class IP55 and is 100% compatible to the previous version.
- Compact sensor design
- Two connection variants: RJ45 (IP53) or M12 round plug (IP55)
- Both versions available with or without galvanic isolation of the CAN interface
- Extensive interface spectrum - compatible with almost all common elevator control systems
- Different measuring system resolutions up to 62.5 µm available
MECHANICAL DATA
| Measuring principle | absolute |
| Reperat accuracy | ± 1 increment |
| System accuracy in µm at 20 °C | ± (1000 + 100 x L), L= measuring length in meters |
| Distance sensor/ tape | correct distance is guaranteed by guidance |
| Housing material | aluminium |
| Housing dimensions (W x B x H) | 247 x 54 x 27 mm |
| Required magnetic tape | AB20-80-10-1-R-D-15-BK80 |
| Basic pole pitch (magnetic tape) | 8 mm |
| Max. measuring length | 130 m |
| Connections | standard: RJ45 |
| Weight | approx. 320 g without cable, cable: approx. 60 g per meter |
ELECTRICAL DATA
| Power supply voltage | 10 ... 30 VDC |
| Residual ripple | < 200 mVpp |
| Current consumption | max. 200 mA |
| Interfaces | CANopen (CiA 406 or CiA 417) or SSI graycode |
| Resolution | 1 mm |
| Maximum operating speed | 4 m/s |
ENVIRONMENTAL CONDITIONS
| Storage temperature | -25 ... +85 °C |
| Operating temperature | -10 ... +70 °C, -25 ... +85 °C on request |
| Humiditiy | 95 %, non-condesing |
| Protection class | IP53 (standard), IP55 (on request) |
LIMAX2M-XX-CON XXXX-XXXX-M12.M.STEP
3D data valid for previous version until Q4/2019:
LIMAX2M-XX-CON-XXX-CNXX-M12M.STEP