Levelflex FMP56, FMP57
12 Endress+Hauser
Auxiliary energy
Electrical connection 2-wire, 4-20mA HART (FMP5x - **A...)
Without intgrated overvoltage protection
+
1
–
2
+
–
2
36
4...20mA
6
+
–
4
7
8
15
A0011294
1
Terminal 4...20mA HART passive
2
Active barrier with power supply (e.g. RN221N): Observe terminal voltage (® ä 15)
3
HART communication resistor (³250 W): Observe maximum load (® ä 17)
4 Connection for Field Communicator 375/475 or Commubox FXA195
5
Analog display device: Observe maximum load (® ä 17)
6
Observe cable specification (® ä 16)
7 Potential equalization
8 Cable entry