Dimensioning; Figure 6: System Voltage For Standard Couplers/Controllers And Extended Eco Couplers; Table 5: Alignment - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler

Figure 6: 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 simultaneously switching the system supply 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
Total current
for I/O modules
*)
See current catalog, manuals, Internet
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Manual
Version 1.1.0
Current consumption via system voltage (5 V for electronics
*)
of I/O modules and fieldbus coupler/controller).
Available current for the I/O modules. Provided by the bus
*)
power supply unit. See fieldbus coupler/controller and
internal system supply module
System Description 25