Connection
Meaning
O1.COM
Potential-free relay output: Com-
mon (COM). This output is either
connected to output 01.NC or
01.NO, depending on the switching
state of the relay.
4.1 IO connector
The IO connector enables you to communicate with
external devices. Use a screwdriver to push the spring-
loaded terminal downwards to connect or disconnect
cables. Details and application examples for wiring the
IO-Connector can be found in the RouterNode-2
manual.
Evaluation of
digital signals
Changes in the voltage level are detected as a signal.
You can evaluate signals between 0 V
DC
and +3.3 V
DC
.
Signals from 0 V
DC
to +0.8 V
DC
are detected as
Low,
whereas signals from +2.0 V
DC
to +3.3 V
DC
are detected
as
High. You can respond to signals and trigger actions
in the LSM.
Evaluation of
an analogue
signal
The RouterNode 2 digitises the voltage level and
compares the values with a threshold value. You can
configure this threshold value in the WaveNet Manager
and trigger an analogue event. In LSM event
management, you specify how the system is to
respond to the occurrence of this event.
Use of the re-
lay
The relay offers two potential-free outputs and a
common earth connection. You can use the relay to
control external devices.
RouterNode 2, GatewayNode 2,
SmartBridge
4. Connections
39 / 184
EN
Summary of Contents for RouterNode 2
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