Endress+Hauser Proline Prosonic Flow P 500 - Page 29

Proline Prosonic Flow P 500
Endress+Hauser 29
Connection examples
Current output 4 to 20 mA HART
4
4...20 mA
5
2
1
3
6
A0029055
 10 Connection example for 4 to 20 mA HART current output (active)
1 Automation system with current input (e.g. PLC)
2 Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications →  34
3 Connection for HART operating devices →  64
4 Resistor for HART communication (≥ 250 Ω): observe maximum load →  18
5 Analog display unit: observe maximum load →  18
6 Transmitter
2
3
4...20 mA
41
5
A0028762
 11 Connection example for 4 to 20 mA HART current output (passive)
1 Automation system with current input (e.g. PLC)
2 Power supply
3 Cable shield provided at one end. The cable shield must be grounded at both ends to comply with EMC
requirements; observe cable specifications →  34
4 Analog display unit: observe maximum load →  18
5 Transmitter