WAGO-I/O-SYSTEM 750
Device Description
17
753-647 DALI Multi-Master Module
Manual
Version 1.0.0
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3.3
General Description
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The DALI Multi-Master module is used to connect a DALI network (DALI Line)
to a WAGO fieldbus node with PLCs and 750/753 Series I/O modules.
This module is used in applications for digital control of lighting actuators, such
as control gear (electronic ballasts) in building automation and for evaluation of
DALI sensors.
DALI enables complex lighting scenes to be implemented with group functions.
Using the WAGO-I/O-SYSTEM, DALI control devices are seamlessly integrated
with all supported BA and fieldbus protocols.
Figure 1: Overview of DALI network with a WAGO I/O SYSTEM 750
The 753-647 DALI Multi-Master module complies with the DALI standard
according to IEC 62386. This manufacturer-independent protocol ensures
interoperability of DALI devices in lighting applications.
This module is designed so as to allow future-oriented adaptation to the current
DALI standard by simple updating using a firmware update via the ETHERNET
fieldbus and PC software.
Two options are available for power supply for the DALI Multi-Master module;
via the 753-620 DC/DC converter, which provides power for one DALI Multi-
Master module from the 24 V system power supply, or via the 787-1007 230 V
primary switch mode power supply unit for parallel supply of several DALI
Multi-Master modes (see Section "Power Supply").
