Connections; Functional Check - Elkron HPA702L Installationshandbuch

TX and RX elements of foam-preventing protection
LED

5.2 CONNECTIONS

Supply the card by connecting the red wire to the "+P"
terminal, the black wire to the "-" terminal and the
white wire to the "D" terminal of the siren module;
Connect the protection module tamper output in
series with the opening/removal preventing contact
or to a 24h central unit input, using the bearing
terminals on the siren module;
Insert the faston with blue wire (SAB+) on the
connector placed inside the internal protecting cage;
pass the faston with yellow-green wire (SAB-) through
the suitable hole in the cage;
Close and secure with suitable screws the internal protecting cage;
Insert the faston with yellow-green wire (SAB-) on the connector placed inside the cover.

FUNCTIONAL CHECK

By obscuring with a hand the TX and RX module elements or by short-circuiting for an instant the two fastons (blue
wire and yellow-green wire), the green LED intensity will increase for a few instants, in order to then go back to its
initial status.
NOTE: Memory deletion occurs with the following TC transition (system activation).
Yellow-green wire
Close and secure the external cover with suitable screws.
SAB+
SAB-
D
-
+P
TAMPER
Blue wire
29/44
NC contact output
Is recommended
protection module output serially with
the tamper-preventing contact or to an
"24h" input in the central unit.
Connecting wire to internal cage
Connecting wire to external cover
Data line wire for siren module
Negative supply wire
Positive supply wire
Sabotage contact
connected to tamper-preventing micro-
switch or to a 24h central unit input)
Yellow-green wire
to connect the
(to be serially
HPA702L-LG/N