Air4 Universal Receiver
2. Consult the manual of the original system to iden fy the terminals rela ng to the power supply and
the appropriate relay contacts.
3. Connect 2 suitable wires to the power supply terminals (Fig.1- F) on the Universal Receiver and 2
wires to either the relay terminal 1 or the relay 2 terminals (Fig.1- H; G).
4. Connect the 4 wires in parallel to the appropriate terminals on the exis ng electronic board. Consult
the original manual if necessary.
THE POLARITY INDICATED
ON THE EXISTING RECEIVER
AIR4 UNIVERSAL RECEIVER POWER SUPPLY TERMINALS
ARE WITHOUT POLARITY (POWER SUPPLY (+) CAN BE
CONNECTED TO EITHER TERMINAL,
AT THE USER'S DISCRETION)
Note: Make sure the receiver antenna wire is not twisted and/or bent; to ensure the best signal it
must be as straight as possible.
5. Your gate, overhead door or barrier is now ready for opening and closing with your Silca remote
control.
Switch on the power supply. The Silca Air4 Universal Receiver is now ready to work.
IS MERELY INDICATIVE.
POWER SUPPLY
12/24V
RELAY 1
Copyright Silca S.p.A 2019. All right reserved
EXISTING AUTOMATION
ELECTRONIC CARD
-
+
AIR4 UNIVERSAL
RECEIVER
FIG.4
E n g l i s h
FROM EXISTING
GATE SYSTEM
RELAY 2
RELAY 2
ANTENNA
5