Installation and operating manual for Alarm-control.plus page
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Low-voltage cables should not be laid along with three-phase or AC cables in the same
cable duct. In general, laying low-voltage cables near three-phase or AC cables must be
avoided.
Connection of the water sensors
Up to 6 water sensors can be connected to terminals 1-6. Depending on the requirements, a
distinction is made between two types of water sensors. For correct operation, the type of sensor
connected must be specified in the "Configuration" menu (see the "Configuration" section for more
details). The factory setting for the sensor type is "two-electrode water sensor".
Two-electrode water sensor
As the name suggests, a sensor of this type consists of two electrodes between which an
alternating electrical current flows when immersed in water. Suitable electrodes are
hanging electrodes made of stainless steel (Art. 303.000.0011) or another water sensor
with two bare contacts.
The sensor cable (at least 1.5mm²) can be extended up to 20 meters. The polarity of the
connection does not matter.
The two-electrode water sensor does not enable cable break detection. The advantage of
these sensors is the possibility of connecting several sensors in parallel to one input.
Float switch
A suitable float sensor with a cable length of 5 meters has the article number
303.000.0045. In the delivery condition, the sensor opens the contacts when the float
rises. With this property you can identify a broken cable as a leak. The type of the
connected sensor must be specified in the configuration menu.
The sensor cable can be extended up to 50 meters. The polarity of the connection does
not matter.
Climate sensor connection
Digital sensor system "Klima-2" (temperature and air humidity)
The climate sensor (Art. No. 3110000068) is connected to terminals 10, 11, 12
and 13. When connecting, observe the color coding of the sensor cables. If
necessary, the cable can be extended up to 30 m with a 4-core cable (cross-
section min. 0.5 mm²). Due to possible interference, do not lay the sensor cable
near power cables. The sensor must be protected from splash water.
Connecting to LAN
The control unit has a LAN connection (Ethernet, RJ45). The device is controlled and configured
exclusively via the LAN network with the PC-45 exclusiv, an external smart touch panel, a
computer or smartphone.
A standard network cable (patch cable, CAT5) must be used for the connection. Each device in a
network cluster (PC-45 exclusiv,Alarm-control.plus etc.) must be in the same local network. The
easiest way is to connect all devices to a network switch. Our product range includes a suitable
network switch
named “Cluster-switch.plus”. For more information, see the "Connect to a
Computer Network and the Internet" section.
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«Klima-2»
