4.
Run the cable from the hub into the siren enclosure through the hole made.
5.
Connect the wires to the terminals according to the scheme below. Follow
the polarity and connection order of the wires. Securely fasten the wires to
the terminals. Secure the cable with ties.
+24V
— power supply input
А, B
— signal terminals
GND
— ground
6.
If the siren is not the last device in the connection line, prepare a second
cable in advance. The ends of the wires of the rst and second cables,
which will be inserted into the siren terminals, must be tinned and soldered
together, or crimped with special tips.
7.
If the siren is the last device in the line and the
beam connection
is used,
install a terminating resistor by connecting it to the signal terminals of the
device. When the
ring connection method
is used, a terminating resistor is
not needed.
More about connection methods (in progress)
We recommend using the
ring connection method
(hub – detector – hub). If the
ring is broken, not a single device will be disabled: in this case, two beams are
