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4.1 TERMINAL BOARD M1
4.1.1 24V
power supply
Terminals "1-2". This is the input to which the secondary winding of the transformer, powered at 24 V~ 50/60 Hz, should
be connected. When power is supplied by the transformer, this is signalled by the POWER LED lighting up.
4.1.2 B
atteries
Terminals "3-4". The control unit is designed to operate with two buffer batteries (optional item) with minimum cha-
racteristics as indicated on the table in paragraph 2. When powered, the control unit keeps the batteries charged.
The batteries begin to operate when the transformer no longer supplies power.
Power supplied by batteries should be considered an emergency situation – the number of possible operations
depends on the quality of the batteries, structure to be moved, and time elapsing since mains power failed,
etc, etc..
Observe the power polarity of the batteries
4.1.3 a
ccessories
Terminals "5-6". Output for powering external accessories (24 Vdc).
• Maximum load of accessories is 500 mA.
• Observe power supply polarity
4.1.4 G
earmotor
Terminals "7-8". Connect the motor to a power supply of 24Vdc 80W max.
4.2 TERMINAL BOARD M2
4.2.1 e
arthinG
Terminal "9". Connect the mains earth cable.
This connection is essential to ensure the control unit operates correctly
4.2.2 o
-
peninG limit
switch
Terminals "10-11". The status of this input is signalled by the FCA LED. Connect the limit-switch activating the opening
movement. The effect differs depending on programming effected with dip-switch 3.
If not using the limit-switch, jumper the input.
4.2.3 c
-
losinG limit
switch
Terminals "10-12". The status of this input is signalled by the FCC LED. Connect the limit-switch activating the closing
movement.
If not using the limit-switch, jumper the input..
4.2.4 F
lashinG lamp
Terminals "13-14". Use a flashing-light with steady light (flashing is produced by the control unit) on operating voltage
of 24 Vdc 15W max. It is useful to connect it before programming, as it indicates its phases. It produces a pre-flashing
steady light for 0.5 seconds when opening, and for 1.5 seconds when closing. If the automatic logic is ON, when it rea-
ches the opening stop-point, the flashing-light stays on with a steady light for 5 sec signalling to the user that it will close
automatically. When the gate is open, the flashing-light is OFF, and only flashes when the safety devices are engaged
for a maximum time of 10 sec, after which the flashing-light goes OFF even with the safety devices engaged.
4.2.5 i
-
/c
ndicator
liGht
Terminals "13-15". This terminal is in parallel with the lamp-holder on the card. Use a 24Vdc 15W max lamp. The effect
differs depending on programming effected with dip-switch 7.
4.3 TERMINAL BOARD M3
4.3.1 c
lose
Terminals "16-21". The status of this input is signalled by the CLOSE LED. Any device (e.g. push-button, radio control, etc.)
can be connected to this circuit. By closing a contact, the circuit generates a pulse for total closing of gate.
To connect several STOP commands, connect the devices in series.
4. CONNECTIONS AND OPERATION
ourtesy liGht
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