7
Switchboard DA.C20
Switchboard for a 230Vac monophase motor or 380Vac triphase motor
±
10%.
Electronic switchboard with command and control functions which are completely programmable and
controlled by a microprocessor logic card on an extractable board. It is adapted to the control of move-
ments which need a 380Vac triphase motor, 2.2kW max. or a 230Vac monophase motor, 1.5kW max.
Its manufacture and securities make it especially adapted to the installation in industrial sites or where
there is an intensive use.
Characteristics:
•
Bi/tripolar interruption of the load through a remote control inverter with mechanical interlocking.
•
Terminal block of arrival according to the standards with triad of industrial fuses and general switch
with function of padlock door-locking.
•
Fuse protection on the three phases against the short-circuits and the extra-voltages on the trans-
former and the low voltage lines.
•
Varistor protection against the line survoltages on the transformer primary and secondary.
•
Possibility to command by means of a push-button with function Opens-Closes_Opens or by means
of a radio-control, by inserting a receiver in the preset connector.
•
Aperture push-button.
•
Closing push-button.
•
Stop push-button.
•
Inputs of aperture and closing limit switch contacts.
•
Input of photo-devices contact.
•
Input of fixed rubber tube contact.
•
Output for the connection of a 230Vac, 200W max. blinker.
•
Semaphore function (use 230Vac, 200W max. lamps).
•
Electro-lock output (12Vac, 20W max.).
•
Courtesy light output active at 24Vcc (relay activation).
•
Output for accessory supply (24Vac, 10W max.).
•
Pilots for auto-control of the auxiliary cablings.
Options
•
Clutch radio-control boards, superreactive or quartz, mono or bi-channel, with Step-by-step func-
tion and 2nd channel output available on the basis.
•
Open gate pilot output (24Vac, 5W max.). On request by removing the semaphore.
Functions
•
Adjustable working time.
•
Automatic closing with adjustable pause time.
•
Selectable condominium function.
•
Functioning mode selection (automatic, semi-automatic or manual).
•
Selection of the photo-devices intervention modes.
Summary of Contents for DA.C20
Page 23: ...23...