Hoistway sensors are used for positioning lift cabins. Accuracy of these sensors are within 1 mm which ensures exceedingly precise positioning. The fork type sensor works as a trough beam photoelectric cell and are very insensitive of dirt. The output of the sensors are PNP or NPN and can work as NO or NC.
|GLS 126/151 NT hoistway sensor||DATASHEET|
|fork gap||27,6 mm|
|length of cable||5m|
|GLS 526 5-channel hoistway sensor||DATASHEET|