Endress+Hauser HART Levelflex FMP53 Operating Instructions Manual page 14

Electrical connection
Terminal assignment, 4-wire: 4 to 20 mA HART (10.4 to 48 V
 8 Terminal assignment, 4-wire: 4 to 20 mA HART (10.4 to 48 V
1 Connection 4 to 20 mA HART (active): terminals 3 and 4
2 Connection, supply voltage: terminals 1 and 2
3 Terminal for cable shield
Block diagram, 4-wire: 4 to 20 mA HART (10.4 to 48 V
 9 Block diagram, 4-wire: 4 to 20 mA HART (10.4 to 48 V
1 Evaluation unit, e.g. PLC
2 Resistor for HART communication (≥ 250 Ω); observe maximum load
3 Connection for Commubox FXA195 or FieldXpert SFX350/SFX370 (via VIATOR Bluetooth modem)
4 Analog display unit; observe maximum load
5 Cable screen; observe cable specification
6 Measuring device
7 Supply voltage; observe terminal voltage, observe cable specification
14
2
1
3
2
1
)
DC
3
)
DC
)
DC
4
5
6
+
3
I
-
4
L+
Y
1
L-
2
7
)
DC
Levelflex FMP53 HART
A0036516
A0036526
Endress+Hauser