Endress+Hauser Micropilot FMR51 Technical Information page 23

Micropilot FMR51, FMR52
Endress+Hauser
4-wire: 4-20mA HART (10.4 to 48 V
13
12
11
≥250 Ω
1 2 3
 5 Terminal assignment 4-wire; 4-20mA HART (10.4 to 48 V
1 Evaluation unit, e.g. PLC
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 Signal cable including screening (if required), observe cable specification
6 Protective connection; do not disconnect!
7 Protective earth, observe cable specification
8 4...20mA HART (active): Terminals 3 and 4
9 Supply voltage: Terminals 1 and 2
10 Supply voltage: Observe terminal voltage, observe cable specification
11 Terminal for potential equalization
12 Cable entry for signal line
13 Cable entry for power supply
)
DC
A
10 9
+
-
4...20 mA
4 5
)
DC
8
7
6
A0011340
23