Therefore, a sensor short circuit or increased current draw will not damage the electrical circuit.
Beckhoff Automation: Power distribution box
Beckhoff offers its Power Distribution Box for its IP67 Fieldbus Box product. Box allows for distribution of power to several Fieldbus box I/O modules. Each Fieldbus box I/O module has 2 separate power connections located on the bottom of the module that ensure the sensitive intelligent electronics power is separated from the sensor power.