WAGO-I/O-SYSTEM 750
System Description 27
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
Fieldbus coupler or controller
I
(5 V) total
= Sum of all the internal current consumption of the
connected I/O m internal current consumption of
the fieldbus coupler/controller
Internal system supply module
I
(5 V) total
= Sum of all the internal current consumption of the
connected I/O modules at internal system supply module
Input current I
(24 V)
=
5 V
×
I
(5 V) total
24 V
η
η = 0.87
(87 % Efficiency of the power supply at nominal load 24 V)
Activate all outputs when testing the current consumption!
If the electrical consumption of a power supply point for the 24 V system
supply exceeds 500 mA, then the cause may be an improperly
dimensioned node or a defect.
During the test, you must activate all outputs.
