10.07.2015 Views

Practical Industrial Data Networks:Design, Installation and ...

Practical Industrial Data Networks:Design, Installation and ...

Practical Industrial Data Networks:Design, Installation and ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

ProfiBus PA/DP/FMS overview 193• DP – master class 1 (DPM1). This is typically a PLC (programmablelogical controller).• DP – master class 2 (DPM2). These devices are used for programming,configuration or diagnostics.• DP – slave A. This is typically a sensor or actuator. The amount of I/Odata is limited to 246 bytes.The two configurations possible are shown in the diagrams below.Figure 13.8ProfiBus DP mono-master systemFigure 13.9ProfiBus DP multi-master system

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!