Electrical Connection; Connection Conditions - Endress+Hauser Levelflex FMP56 HART Brief Operating Instructions

Electrical connection

7 Electrical connection
7.1

Connection conditions

7.1.1 Terminal assignment
2-wire: 4-20mA HART
1 2
+
–
3
1 2
+
–
3
 6 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)
26
9
8
4 5
+
–
4...20 mA
4 5
+
–
4...20 mA
A
6
B
7
Levelflex FMP56, FMP57 HART
Endress+Hauser
A0011294