Key Automation 900SN-21CS - EXTERNAL DIMENSIONS; BEFORE INSTALLING

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ENGLISH
BEFORE INSTALLING
Before proceeding with the installation of the automatism, check the following:
- the structure of the door must be sufciently sturdy, the hinges must be efcient and there must be
no friction between xed or mobile parts;
- the path of the electrical cables must be made according to the control and safety requirements (see
the system type);
- there must be a mechanical stop ledge for door closing (xed rmly to the ground) to prevent the
door/ gearmotor from overextending.
EXTERNAL DIMENSIONS
Angle A B C
90° 135/200 0 410
90° 135/195 50 410
90° 135/190 75 410
90° 135/185 100 410
90° 135/180 125 400
90° 135/175 150 400
90° 135/170 175 400
90° 135/165 200 400
110° 205/220 0 400
110° 220/235 50 360