Endress+Hauser Proline Promass E 300 - Page 42

Electrical connection Proline Promass E 300 PROFINET
42 Endress+Hauser
PROFINET: system redundancy S2
1
2
555
4
3
A0039553
 11 Connection example for system redundancy S2
1 Control system 1 (e.g. PLC)
2 Synchronization of control systems
3 Control system 2 (e.g. PLC)
4 Industrial Ethernet Managed Switch
5 Transmitter
Current output 4-20 mA
4...20 mA
2
1
3
A0028758
 12 Connection example for 4-20 mA current output (active)
1 Automation system with current input (e.g. PLC)
2 Analog display unit: observe maximum load
3 Transmitter
2
4...20 mA
3
1
4
A0028759
 13 Connection example for 4-20 mA current output (passive)
1 Automation system with current input (e.g. PLC)
2 Active barrier for power supply (e.g. RN221N)
3 Analog display unit: observe maximum load
4 Transmitter