General Description; Figure 1: Overview Of Dali Network With A Wago I/O System 750 - WAGO 750 Series Manual

WAGO-I/O-SYSTEM 750
753-647 DALI Multi-Master
3.3

General Description

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

With HW version 03, the 753-647 DALI Multi-Master Module complies with the
DALI-2 standard according to DIN EN IEC 62386. This manufacturer-
independent protocol ensures interoperability of DALI devices in lighting
applications.
Two options are available for power supply for the DALI Multi-Master Module; via
the DALI Multi-Master DC/DC Converter (753-620), 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 "Connect Devices" > ... > "Module
Supply").
The DALI Multi-Master Module supplies bus power of 200 mA for power supply of
the DALI bus slaves.
Device Description
Manual
Version 1.4.3
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