Installation and operating instructions
17 Vers. 1.0 2024_03
voltage monitoring modules are also connected here. A battery type LR2032 3.6V is included
to keep the time setting.
2.10.1 Relay outputs
The four potential-free relays can be configured as normally closed and normally open. A list
of the events and their configuration can be found in the programming software documentation.
The relays are automatically reset when the activation event is finished.
2.10.2 Digital inputs
For future use.
2.10.3 Line Monitoring modules (AC control)
You can use the line monitoring modules to monitor the distribution cabinets in the building. It
includes a 1-phase AC230V monitoring and a potential-free input. In the software, you can set
the contact type, activate voltage monitoring, communication monitoring and the groups to be
controlled (3 units).
A 230V AC connection is mandatory; due to their own internal battery charging, the modules
only start communicating in AC mode. 32 voltage monitoring modules per hub can be
connected via an RS485 bus cable.
The wiring structure may only be in series, branches are not permitted. The last voltage
monitoring module on the RS485 line must be terminated with a closing jumper (the cover of
the last module must be removed for this).
The identification number of the modules is located on the cover and must be noted during
installation.
The total length of the bus cable can be 1200 m, we recommend at least 0.5 mm² shielded
twisted pair cable. Recommended cable type: LiYCY-TP 1x2x0.5 If other cable types are used,
uninterrupted communication is not guaranteed. With networked panels, control messages can
be transmitted between the control panels.
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