Configurable Relay connection (ALARM / LOAD MANAGER)
The UNO-DM-COM KIT board is equipped with a relay with congurable
activation that allows connection of external devices which for example,
signal malfunctions to manage loads with a specic congurable power
input threshold, according to the mode selected in the specic section of
internal webserver (see the specic chapter). The connection must be
made to the specic ALARM terminal block
24
.
The congurable relay can be used with normally open contact (being
connected between the NO terminal and the common contact C) and
with normally closed contact (being connected between the NC terminal
and the common contact C).
Different types of devices (light, sound, etc.) can be connected to the
relay, provided they comply with the following requirements:
Relay Rating:
Maximum Voltage: 230 Vac
Maximum Current: 1 A
The cable specications are described in the following table:
AWG Operating voltage Operating temperature
22 - 24 ≥300 V -20...+60 °C
This contact can be used in different operating congurations that can be
selected by accessing the specic section of internal webserver (refer to
the specic chapter).
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