LIMAX33 RED电梯井道信息系统SIL3认证的绝对式测量，提升高度可达260米

提升高度可达260米 | 速度可达10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SIL3
随时可读取绝对位置-即使长时间断电仍无需寻参
RS485接口，其它可根据要求
门区指示最多可达128层
经认证的磁尺装配套件，配有磁尺控制
经 TÜV认证， 符合SIL 3 ，遵循EN 61508

技术参数：

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                correct distance is guaranteed by guidance
Housing material                     aluminium
Housing dimensions        355 x 85 x 48 mm(W x B x H)
Required magnetic tape               AB20-80-10-1-R-D-15-BK80
Basic pole pitch (magnetic tape)        8 mm
Max. measuring length                260 m
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              2-channel operation: +18... 29 VDC (stabilized), 1-channel operation: +10... 18 VDC (stabilized)
                                                   Note: do only use SELV or PELV power supply!
Residual ripple                    < 100 mV
Current consumption               max. 600 mA
Interfaces                        RS485, others on request
Special output features            door zone indication, output: short circuit proof against GND, but not against +24 V
Resolution                        62.5 µm
Max. operating speed               10 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-condesing
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