Energieversorgung; Terminal Assignment - Endress+Hauser Levelflex FMP51 Technical Information

Terminal assignment

22

Energieversorgung

2-wire: 4-20mA HART
1 2 4
+
–
4...20 mA
3
1 2 4
+
–
4...20 mA
3
 4 Terminal assignment 2-wire; 4-20mA HART
A Without integrated overvoltage protection
B With integrated overvoltage protection
1 Active barrier with power supply (e.g. RN221N): Observe terminal voltage
2 HART communication resistor (≥250 Ω): Observe maximum load
3 Connection for Commubox FXA195 or FieldXpert SFX350/SFX370 (via VIATOR Bluetooth modem)
4 Analog display device: Observe maximum load
5 Cable screen; observe cable specification
6 4-20mA HART (passive): Terminals 1 and 2
7 Overvoltage protection module
8 Terminal for potential equalization line
9 Cable entry
9
8
5 6
+
–
7
5
+
–
Levelflex FMP51, FMP52, FMP54
A
B
Endress+Hauser
A0011294