WAGO I/O System 750 Series Manual page 29

Recommendation
With the WAGO ProServe® Software smartDESIGNER, the assembly of a
fieldbus node can be configured. The configuration can be tested via the inte-
grated accuracy check.
The maximum input current of the 24 V system supply is 260 mA. The exact
electrical consumption (I
ECO Coupler
I
750-613
I
Input current I
Note
If the electrical consumption of the power supply point for the 24 V-system
supply of the ECO coupler exceeds 260 mA or 500 mA for the 750-613, then
the cause may be an improperly aligned node or a defect.
During the test, all outputs, in particular those of the relay modules, must be
active.
WAGO-I/O-SYSTEM 750
DeviceNet
=
(5 V) total
=
(5 V) total
=
(24 V)
The WAGO-I/O-SYSTEM 750
) can be determined with the following formulas:
(24 V)
Sum of all the internal current consumption of the connected
bus modules
+ internal current consumption coupler
Sum of all the internal current consumption of the connected
bus modules
/ η
5 V / 24 V * I
(5 V) total
η = 0.80 (at nominal load)
• 29
Power Supply