Endress+Hauser Proline Promass E 500 - Special Connection Instructions; Connection Examples; Current Output 4-20 Ma

Proline Promass E 500 PROFIBUS PA Electrical connection
Endress+Hauser 57
7.6 Special connection instructions
7.6.1 Connection examples
PROFIBUS PA
21 3 4
78
6 6
6
6
5
6
6
5
A0028768
 20 Connection example for PROFIBUS PA
1 Control system (e.g. PLC)
2 PROFIBUS PA segment coupler
3 Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications
4 T-box
5 Measuring device
6 Local grounding
7 Bus terminator
8 Potential matching line
Current output 4-20 mA
4...20 mA
2
1
3
A0028758
 21 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