elevator leveling sensor switch OTIS XAA21751X1 XAA21751X3 elevator Magnetic switch parts

DESCRIPTION

XAA21751X1 and XAA21751X3 are leveling sensors for Otis elevators. These leveling sensors are usually used in elevator systems to ensure that the elevator stops smoothly at the designated floor. Thereby improving the accuracy and safety of elevator operation.

Usually identified by model number. Installation must be carried out by professional technicians. Five sensors are mounted on one bracket.

‌XAA21751X1 and XAA21751X3 are photoelectric switches, which are types of leveling sensors. It is mainly used to detect whether the elevator stops accurately at the designated floor and control the stopping accuracy of the elevator through photoelectric signals. This sensor is widely used in the elevator industry because it can provide reliable stopping feedback to ensure the safety and comfort of passengers.

Instal lation Instruction:

1. Let the elevator car si II and the landing si Ⅱ be horizontal

2. Interval between magnetic str ipe and sensor should be 10±1mm

3. The centre of the sensor and magnetic str ipe is horizontal al igned

4. The top of the sensor board and the magnetic str ipe board is horizontal al igned