The SIDOOR ATE250S Platform Screen Door Drive is an intelligent door drive system which enables platform screen doors to be opened and closed directly at adjustable speeds and accelerations.

It is not suitable for stand-alone operation. External commands are only accepted via the serial interface. The SIDOOR ATE250S platform screen door drive is always operated in conjunction with the AT?EB expansion unit, see "Expansion units".

The maintenance-free drive unit consists of a speed-controlled, electronically commutated motor with non-self-locking gearing. The SIDOOR MEG250 EC geared motor (24 V DC/6.8 A; motor for max. overall door leaf weight of 250 kg) must be ordered separately, see "Geared motors".

Operation of the door drive does not require a limit switch. The door width and the "OPEN"/"CLOSE" positions are determined automatically.

The current operating states can be displayed internally on the terminal module and externally with the aid of the Software Kit or Service Tool, see "Additional Units".

Power transmission is via a toothed belt, which passes over a deflector unit and can be fitted with two door clutch holders. The accessory parts are not included in the scope of supply, see "Accessories".

This enables handling of both one-sided and centrally opening doors.