| 摘要 |
<p>In a method for regulating the power supply of a plurality of field devices S 1 , S 2 , S 3 , A 1 , A 2 , connected to a data bus DBL and supplied with electrical current over the data bus DBL, the electrical current requirements of the individual field devices S 1 , S 2 , S 3 , A 1 , A 2 are determined, and the electrical current consumptions of the field devices S 1 , S 2 , S 3 , A 1 , A 2 are adjusted by means of corresponding control signals. In this way, the electrical current consumption of individual field devices S 1 , S 2 , S 3 , A 1 , A 2 can be centrally adjusted and therewith the process conditions matched.</p> |
