PROFIBUS
system architecture
®
1
2
3
PROFIBUS DP
5
PROFIBUS PA
4
1. PC with PROFIBUS interface card and PROFIBUS configuration program
(Class 2 master)
2. PLC (Class 1 master)
3. Segment coupler DP/PA
4. M400 PA transmitter with connected sensor (sensor not illustrated)
5. PROFIBUS PA terminating resistor
14