Duco DucoBox Focus Installation Manual - Page 11
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06 Additional control options
06.A Communication Print
With the optional Communication Print you have the option of al-
lowing the Duco ventilation systems to communicate via ModBus
and/or ethernet� ModBus integration enables them to be linked
to a building management system�
Disconnect the DucoBox from the power supply before connect-
ing the Communication Print and follow the instructions in the
manual included with the Communication Print�
Ethernet
Micro SD-card
GND
ModBus
B
A
-
PWM-OUT
+
-
PWM-IN
+
Connector for
DucoBox
L2000631 Installation guide for DucoBox Focus (Revision K | 13.07.2020)
ENGLISH
Switch Contact 1 (n133)
Switch Contact 2 (n134)
Switch Contact 3 (n135)
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