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3. INSTALLATION
3.1 Make sure that all operating data indicated on gear motor plate correspond
to the ones of the systems.
3.2 When installing the gear motor make sure that there is sufficient clearance
above the gear cover and that it is easily accessible in order to perform
wiring and endswitches' adjustment.
3.3 If not otherwise specified, AB1 rotary gear motor is always supplied by the
factory with standard endswitches adjustment suitable for 90° rotation
angle.
3.4 From a frontal view the motor shaft
- rotates clockwise 3 [closes] supplying terminals 1 -2
- rotates counter clockwise 4 [opens] supplying terminals 1 -3
3.5 AB1 gear motor must be free to be stopped by its electric endswitches; the
installation of mechanical locks or the presence of other obstacles could
damage it.
3.6 AB1 gear motor can be installed in any environment included in the range of
electrical protection IP 54 except where acid fumes or other deteriorating
vapours might attack its metal parts or where gas leaks or explosive vapours
are present in the atmosphere. In environments with high salt percentage,
fastening screws should be zinc or cadmium plated and should not be made
of brass or stainless steel.
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General