LIMAX4R电梯井道信息系统安全的绝对式测量，提升高度可达1500米
提升高度可达1,500米 | 速度可达18米/秒安全的电梯轿厢绝对式检测
配合电梯安全控制/读值元件安全功能满足
无导轨式、完全无噪音的测量技术
耐用的测量原理，抗污、抗烟、抗潮湿
简化安装，用于高层建筑，不需要安装夹
RS485接口，其它可根据要求
SIL3型式检查（EU）（客户指定选项）
MECHANICAL DATA
| Measuring principle | absolute |
| Repeat accuracy | ± 1 increment |
| System accuracy in µm at 20 °C | ± (1000 + 100 x L) L= measuring length in meters |
| Distance sensor/ tape | 9 mm or 11 mm (depends on magnetic tape type) |
| Housing material | aluminium |
| Housing dimensions (W x B x H) | 466 x 78 x 36 mm |
| Required magnetic tape | AB20-120-1-R1-C-16A-4943F |
| Basic pole pitch (magnetic tape) | 12 mm |
| Max. measuring length | 768 m 1500 m (in preparation) |
| Connections | 5 pin M12 round connector others on request |
| Sensor cable | standard length: 2.0 m optional: 3.2 or 5.0 m others on request |
| Weight | approx. 900 g without cable cable: approx. 60 g per meter |
ELECTRICAL DATA
| Power supply voltage | 10 ... 30 VDC |
| Residual ripple | < 100 mV |
| Current consumption | max. 600 mA |
| Interfaces | RS485 others on request |
| Resolution | 1 mm others on request |
| Max. operating speed | 18 m/s |
CONFORMANCE / STANDARDS / CERTIFICATIONS
| Achieved SIL | SIL3 (TÜV-certified) |
| Fulfilled standards | EN81-20 |
| Further certifications | EC type-examination |
ENVIRONMENTAL CONDITIONS
| Storage temperature | -25 ... +85 °C |
| Operating temperature | -10 ... +70 °C -25 ... +85 °C on request |
| Humiditiy | 95 % non-condensing |
| Operating height | max. 2000 m above sea level |
| Protection class | IP54 (according to EN60529) 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 |