WAGO 750 Series Manual page 22

22 Device Description
The maximum number of bus slaves depends on the sum current consumption of
the specific devices and the address range for the actuators and sensors.
The module is equipped with 2 connections for the bus line (+DA and
−DA) for connection of the DALI bus (DALI line).
The bus line is installed in free topology. However, ring structures should be
avoided.
As the length of the line of a bus line is limited and as the maximum line lengths
between the bus devices may not be exceeded, general DALI guidelines must be
observed (see section "Connect Devices" > ... > "Installation Notes").
The I/O module supports 64 addresses total for control gear (ECG) and 64
addresses for control units (DALI Multi-Sensors: Connection of max. 16 sensors
is recommended due to the cyclic transmission characteristics). You can select
from several addressing methods for this.
After successful address allocation, 16 groups and 16 scenes can be assigned to
each of the DALI ECGs. A further 16 virtual groups can also be configured on the
DALI bus.
The WAGO-I/O-PRO programming software respectively the e!COCKPIT
programming software is used to program the fieldbus nodes.
An extensive IEC-61131-3 library is available with simple modules for
implementing complex lighting applications.
The WAGO DALI Configurator can be used for simple commissioning and
maintenance and for easy configuration of the DALI Multi-Master Module and the
interconnected DALI line.
More information about the WAGO DALI Configurator
You can download the WAGO DALI Configurator as a stand-alone tool from the
WAGO Internet site.
You can download the manual for the software tool from the WAGO Internet site
at: www.wago.com.
More information about WAGO-I/O-PRO
You can order the WAGO software under the following item number:
WAGO-I/O-PRO programming tool (Item No.: 759-333)
You can download the manual for the software tool free of charge from the
WAGO Internet site at:
www.wago.com
The DALI Multi-Master Module can be operated in two different modes.
• "Full mode"
• "Easy mode"
Manual
Version 1.4.3
WAGO-I/O-SYSTEM 750
753-647 DALI Multi-Master