Levelling sensor: 61U 61N 30 77U 77N

Product Overview

The 61U, 61N, 30, 77U and 77N are magnetic switches used as levelling and door zone sensors in Kone lift systems. These units detect the car position at each landing and send a signal to the lift control system.

The elevator levelling sensor 61U 61N models are fitted in many Kone installations for accurate floor alignment and door zone control. When installed and set correctly, they help the lift stop at the right level and allow the doors to open only within the safe zone.

Key specifications

• Product Type: Magnetic levelling and door zone switch
• Product code: BS-SR0002
• Model numbers: 61U, 61N, 30, 77U, 77N
• Application: Kone lift systems
• Function: Car levelling and door zone detection
• Sensing method: Magnetic switch
• Installation Area: Lift shaft / landing zone
• Use case: Maintenance and replacement