INSTALLATION
Installation of control unit and safety devices must be carried
out with power disconnected.
POWER SUPPLY
The control unit must be fed by a 230V - 50Hz electric line,
protected by a differential magnetothermal switch complying
with the law provisions in force.
Connect power supply cables to terminals W1 and W2 of
900CT-101 control unit.
MOTOR
900CT-101 control unit controls one alternate current
asynchronous motor. The motor is already connected by means
of the special connector shown in the picture.
If the motor activates the gate in the opposite direction,
reverse the connector.
BLINKER
900CT-101 control unit provides for a 230V - 40W blinker
equipped with intermittence inside.
Connect blinker cables to terminals B3 and B4 of the control
unit.
COURTESY LIGHTS
Thanks to the output COURTESY LIGHT the control unit
900CT-101 allows the connection of an electric appliance (e.g.
courtesy light or garden lights), controlled automatically or by
means of the special transmitter key.
The output COURTESY LIGHT is a simple N.O. contact with no
power supply.
Connect the cables to terminals B1 and B2.
WARNING LIGHT
Thanks to the WARNING LIGHT output, the 900CT-101 control
unit allows you to monitor the state of the gate in real time and
the kind of flashing signal indicates the four possible
conditions:
STOP
light off
IN PAUSE light always on
OPENING the light flashes slowly (2 Hz)
CLOSING the light flashes rapidly (4 Hz)
The output provides the connection of a 24V bulb. The
maximum charge shall be included in the 3W at the disposal
for the accessories.
Connect the cables to terminals K7 and K9.
PHOTOCELL
900CT-101 control unit supplies a 24VAC power supply to
photocells and it can perform a photocell operation test before
starting the gate opening phase. Photocell power terminals are
protected by an electronic fuse that stops current in case of
overload.
The photocells are active only during the closing phase and, if
required, with standstill gate. In case intervention, the control
unit immediately opens the gate, not waiting for the release.
• Connect power supply cables of photocells transmitter
between terminals K9 and K10 of the control unit.
• Connect power supply cables of photocells receiver between
terminals K8 and K9 of the control unit.
• Connect receiver output between terminals K4 and K6 of the
control unit. Use outputs having normally closed contact.
WARNING:
• if several couples of photocells are mounted, their outputs
must be connected in series.
• In case of reflection photocells, power supply must be
connected to terminals K9 and K10 of the control unit to
carry out the operation test.
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