System for a sliding door comprises a sensor device arranged in a housing and having two sensors designed as exchangeable modules

摘要

Sliding door system (1) comprises at least one sliding door leaf (11) displaceably guided in a rail and driven via a drive device having a drive motor. The drive motor and the rail are arranged in a common housing (2) and the drive motor is controlled via a sensor device (7) having two sensors. The first sensor determines a person approaching the door and the second sensor determines obstructions in the movement region of the sliding door leaf. The sensor device is arranged in the housing and each sensor is an exchangeable module. Preferred Features: The two sensors of the sensor device are arranged in a module housing. The first sensor is a movement sensor, especially a passive infra-red, ultrasonic or radar sensor. The second sensor is a light scanner, especially an active infra-red light scanner.