Supply Example; Figure 16: Supply Example For Standard Couplers/Controllers - WAGO 750-370 Manual

34 System Description
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3.6.5

Supply Example

Suppl Sggggggggggggggggg
The system supply and the field supply shall be separated!
You should separate the system supply and the field supply in order to ensure bus
operation in the event of a short-circuit on the actuator side.
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Figure 16: Supply Example for Standard Couplers/Controllers

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WAGO-I/O-System 750
750-370 PROFINET IO Fieldbus Coupler
Manual
Version 2.0.0