15
10 POWER SUPPLY
The E024U board is powered by a high efciency
switching power supply that take 115V or 230V in input
and provides 36VDC to power the board.
Before turning the power ON you have to select the
proper input voltage for the power supply using the two
position switch you see in g. X
230V
115V
11 OPTIONAL BACKUP BATTERY CONNECTION
The E024U board allows the connection of a 24V backup
battery to provide power to operate the gate during
blackouts. For more details about how the boards
handles the loss of main power and how to congure
its behaviour please see par X.X and DS1 switch 7.
To connect the battery use the provided cable and
plug it on the Battery connector on the board. Plug
the other end of the cable to the batter, red wire to
+24 and black wire to GND
SETTING
+
DL 1
DL 2
DL 3
DL 4
DL 5
J2 4
SETTING
+
DL 1
DL 2
DL 3
DL 4
DL 5
J2 4
J24 PRESENT=BATTERY CHARGING ACTIVE
J24 NOT PRESENT= BATTERY CHARGING NOT ACTIVE
To disable the battery charging unplug jumper J24
SETTING
+
DL 1
DL 2
DL 3
DL 4
DL 5
J2 4
11.1 DISABLE BATTERY CHARGING