LIMAX2CP Safety Sensor shaft copying and safety functions in one housing
- Detection of the absolute cabin position up to 130 m and safety-relevant switching and control functions in one housing
- Numerous elevator and safety functions can be implemented: overspeed, final limits monitoring, ETSL, delay, door zone functions, unintented car movement UCM, inspection and start-up functions according to EN 81-20, 21 and EN 81-50, testing for unintented bridging of car and landing doors
- Complete safety mechanism is electronically designed
- Compact design, also suitable for the smallest installation spaces
- High cost savings through elimination of components in the shaft
- Safety functions can be adjusted flexibly to the lift system on site
- Advantages of magnetic tape technology: insensitive to dirt and smoke, quick installation
- Quick and uncomplicated installation
- EU type-tested according to EN 81-20, test according to SIL3 according to EN 61508
In Development
PRESS RELEASE The Next Generation - New compact safety sensor
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 magnetic tape guidance |
| Housing material | aluminium |
| Housing dimensions (L x W x H) | 374,5 x 120 x 40 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 | Wago connectors for supply, CAN interface, digital inputs and safety circuit |
| Sensor cable PIO, SCA | standard length 3 m, others on request |
| Weight | approx. 980 g without cable, cable: approx. 60 g per meter |
ELECTRICAL DATA
| Power supply voltage | 10 ... 30 VDC stabilized, 48 V on request; Note: a PELV power supply must be used! |
| Residual ripple | < 100 mV |
| DZO output | +24 VDC - 20%, max. 200 mA (push-pull) |
| Rev. polarity protection | integrated |
| Current consumption | max. 150 mA at 24 VDC |
| Interface | CANopen CiA 406 or 417 |
| Resolution | configurable up to 62.5 µm, factory setting: 1 mm |
| Max. operating speed | 6 m/s |
| Digital input voltage | 18 ... 30 VDC for HIGH level (48 V on request); open for LOW level |
| Safety circuit | 0 ... 230 VAC, 50/60 Hz (max. 250 VAC), max. 2 A; with resistive/inductive load with L/R < 40 ms |
| External supply of eSGC-actuator | according to supply voltage; restrictions for connected trip coil must be observed |
miscellaneous
| Max. operating time | 20 years |
| Reaction time of actuators | < 30 ms |
CONFORMANCE / STANDARDS / CERTIFICATION
| Achived SIL | SIL3 (TÜV-certified) according to EN 61508 |
| Fulfilled standards | EN 81-20 / EN 81-21 / 72 (fire brigards) |
| Type-examination | EU type examination acc. to EN 81-20, SIL3 test acc. to EN 61508, Chinese standard TSG T7007-2016 |
ENVIRONMENTAL CONDITIONS
| Storage temperature | -20 ... +85 °C |
| Operating temperature | -20 ... +65 °C |
| Humiditiy | 95 %, not-condensing |
| Operating height | max. 2000 m above sea level |
| Protection class | IP43, IP54 or IP65 (acc. to EN 60259) |
| Interference emission/ immunity | EN 12015 / EN 12016 |
| Vibration/ shock resistance | EN 60068-2-6, EN 60068-2-27, EN 60068-2-29 |
FLYER
PRESS RELEASEThe Next Generation - New compact safety sensor