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Idiomas disponibles
Idiomas disponibles
Switchboard for two motors overhead door at direct voltage 24Vdc, 240W total power.
Characteristics:
•
Possibility of operating impulse through 3 separated push-buttons (Aperture, Stop and Closing
push-buttons) which cause respectively the aperture, the stopping and the closing of the automa-
tion.
•
Possibility of operating impulse by means of one push-button (sStep-by-step) with the function
Opens-Stop-Closes-Stop or through radio-control, by inserting a receiver in the preset connector.
•
Presetting for the connection of photo-devices and/or mobile rubber tube which in the case of inter-
vention, determine the inversion of the movent of the automation in the closing phase.
•
Output for the connection of a blinker, of an electro-lock with selecting tension (12/24Vdc), of a
courtesy light and a pilot for the signalling of open gate.
•
The fuction of automatic closing can be inserted and the length of the pause is adjustable.
•
The speed of the braking device is adjustable.
•
The device for the detection of obstacles is regulated by an amperometric sensor, whose sensitivity
is adjustable.
•
The working in case of lack of mains is assured by floating batteries.
•
Device of automatic extinction when batteries are discharged (save battery).
Structure:
The glass-fiber basis consists of the power part, all the connections for the clutch cards and the clamps
for the supplies and the links.
Dimensions:
190x145x80mm (logic card)
Power supply:
±
•
230Vca
10%, 1.5A
÷
•
20
27Vcc, 25A max. provided by n
Protections:
Fuse protection against the short-circuit of the general supply line;
Fuse protection against the short-circuit of the auxiliary lines;
Fuse protection against the high tension line;
Varistor protection on high and low tension, against the overtension;
Electronic limiters protection against the short-circuit of the motor and the exceeding discharge of
batteries.
The protection against the polarity inversion of the battery is subordinated to the use of corrected
value fuses and, in any case, it generates immediate voltages which are dangerous for both the
circuit and the operator! The maximum attention is requested to avoid the exchange of polarities!
Options:
•
The clutch radio control card is superreactive or quartz, mono or bi-channel and has an output 2nd
channel available on the basis.
•
Charger card.
The central unit without charger card does not work if floating batteries are inserted.
8
Switchboard DA.24B2
°
2 hermetical lead batteries 12Vcc, 3Ah connected into series.
Attention!
Attention!
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