Auxiliary Energy; Electrical Connection - Endress+Hauser Levelflex FMP53 Technical Information

Electrical connection

14

Auxiliary energy

2 wire, 4-20 mA HART
1 2 4
+
–
4...20 mA
3
1 2 4
+
–
4...20 mA
3
Terminal assignment 2-wire; 4-20mA HART
å 1
A Without integrated overvoltage protection
B With integrated overvoltage protection
1
Active barrier with power supply (e.g. RN221N): Observe terminal voltage (® ä 19)
2
HART communication resistor (³250 W): Observe maximum load (® ä 22)
3 Connection for Commubox FXA195 or FieldXpert SFX100 (via VIATOR Bluetooth modem)
4
Analog display device: Observe maximum load (® ä 22)
5
Cable screen; observe cable specification (® ä 20)
6 Terminals for 4-20mA HART (passive)
7 Overvoltage protection module
8 Terminal for potential equalization line
9 Cable entry
9
8
5 6
+
–
7
5
+
–
Levelflex FMP53
A
B
Endress+Hauser
A0011294