DS1043-103M
12
LBT8039
WIRING
Terminals description:
J7
GUASTO
Normally closed clean contacts relay output
for failure indication.
J6
VOUT
+
Positive terminal 27,6Vdc output voltage
-
Negative terminal 27,6Vdc output voltage
J5
BATT1
+
Battery 1 positive input
-
Battery 1 negative input
J4
BATT2
+
Battery 2 positive input
-
Battery 2 negative input
WARNING:
make all connections without mains power and without batteries in the equipment.
For connection of electronic circuit proceed as follows:
put two batteries in the box;
glue the temperature sensor on one of the two batteries (see figure 5);
connect to VOUT (J6) output the devices to be powered (see wiring diagram SSA114-0449 as example of
Ref.1043/022A central unit connection);
connect to (J7) FAILURE output the signalling device, if present;
connect the mains power supply cable to the terminal strip with fuse holder as shown in figure 5 without
connecting to mains;
fix the mains power supply cable to electronic circuit bracket by using the provided cable tie as shown in figure 6;
connect the two batteries to the electronic circuit by using the provided faston or ring terminated wires and insert
the provided fuse in the fuse holder of the cable.
close the front panel;
connect the device to the mains power;
if there are not problems, only the green LED will light up to indicate TENSIONE USCITA OK;
Figure 5 - batteries and power supply connection
Figure 6 - Power supply cable installation
Battery
Battery
Temperature
sensor
Cable with
fuse holder
black
black
red
red