WAGO-I/O-System 750
System Description
25
750-370 PROFINET IO Fieldbus Coupler
Manual
Version 2.0.0
Figure 5: System Voltage for Standard Couplers/Controllers and Extended ECO Couplers
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Only reset the system simultaneously for all supply modules!
Reset the system by switching the system supply simultaneously at all supply
modules (fieldbus coupler/controller and potential supply module with bus power
supply) off and on again.
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3.6.2.2 Dimensioning
Recommendation
A stable power supply cannot always be assumed. Therefore, you should use
regulated power supplies to ensure the quality of the supply voltage.
The supply capacity of the fieldbus coupler/controller or the internal system
supply module can be taken from the technical data of the components.
Table 5: Alignment
Internal current
consumption
*)
Current consumption via system voltage (5 V for electronics
of I/O modules and fieldbus coupler/controller).
Total current
for I/O modules
*)
Available current for the I/O modules. Provided by the bus
power supply unit. See fieldbus coupler/controller and
internal system supply module
*)
See current catalog, manuals, Internet
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