Endress+Hauser Hart Proline Promag P 500 - Page 59

Proline Promag P 500 HART Electrical connection
Endress+Hauser 59
2
4...20 mA
3
1
4
A0028759
 26 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
Pulse/frequency output
1
2
3
12345
A0028761
 27 Connection example for pulse/frequency output (passive)
1 Automation system with pulse/frequency input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  180
Switch output
1
2
3
A0028760
 28 Connection example for switch output (passive)
1 Automation system with switch input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  180