LIMAX33 CP Shaft Information System Lift Positioning with Safety Functions for hoisting heights up to 260 m
- Safe, absolute position detection up to 260 m and safety-relevant switching and control functions in one housing
- High cost savings due to the reduction of components
- Up to 3 pairs of safety relays and up to 13 safe inputs for SIL3 compliant controller transfer
- Floor sensor possible (optional)
- CANopen interface (DS406) for car position and parameter transfer, DS417and other safe interfaces possible
- Scaleable functional safety architecture (e.g. solution for EN 81-A3 functionality with 2 safety relais)
- Travel speed up to 10 m/s
- Advantages of the magnetic tape technology: insensitive to dirt and smoke, flexible installation
- EU-Type examination tested, SIL3 (TÜV-certified)
- Floor sensor possible
- Quick and easy installation
MEChANICAL DATA
| Measuring principle | absolute, redundant |
| Repeat 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 the magentic tape guidance |
| Housing material | aluminium |
| Housing dimensions (W x B x H) | 354 x 136 x 54 mm |
| Required magnetic tape | AB20-80-10-1-R-D-15-BK80 |
| Basic pole pitch (magnetic tape) | 8 mm |
| Max. measuring length | 260 m |
| Connections | 2 outlets with open wire ends for PIO and SCA cables (plug connectors on request); M12 4 pole male for eSGC; according to ICE 61067-2-101 |
| Sensor cable PIO, SCA | standard length 3 m, others on request |
| Weight | approx. 1400 g without cable, cable: approx. 60 g per meter |
ELECTRICAL DATA
| Power supply voltage | 18 ... 30 VDC (stabilized) Note: a SELV/PELV power supply must be used! |
| Residual ripple | < 100 mV |
| DZO output | +24 VDC - 20%, max. 200 mA (push-pull) |
| Current consumption | max. 600 mA at 24 VDC |
| Interfaces | CANopen (DS406) or DS417, others on request |
| Resolution | configurable up to 62.5 µm, default setting: 1 mm |
| Max. operating speed | 10 m/s |
| Digital input voltage | 18 ... 30 VDC for HIGH level; open for LOW level |
| Relay contact rating OC, SR1, SR2 | 0 ... 230 VAC (max. 250 VAC), max. 2 A; |
| Rating for external supply of SGC-actuator | 24 VDC, min. 18 V; max. 30 V; constraints for connected trip coil must be observed |
miscellaneous
| Max. operating time | 20 years |
| Safety relay contact reaction time | < 55 ms |
| Solid state contact (eSGC) reaction time | < 45 ms |
CONFORMANCE / STANDARDS / CERTIFICATION
| Achived SIL | SIL3 (TÜV-certified) |
| Fulfilled standards | EN 81-20 |
| Type-examination | EU according to EN 81-20 |
ENVIRONMENTAL CONDITIONS
| Storage temperature | -25 ... +85 °C |
| Operating temperature | -20 ... +65 °C, -25 ... +85 °C on request |
| Humiditiy | 95 %, not-condensing |
| Operating height | max. 2000 m above sea level |
| Protection class | IP54 (acording to EN 60529), higher on request |
| Interference emission/ immunity | EN 12015 / EN 12016 |
| Vibration/ shock resistance | EN 60068-2-6, EN 60068-2-27 EN 60068-2-29 |