Endress+Hauser Levelflex FMP51 Modbus - Electrical Connections; Connecting Requirements and Terminal Assignments

Levelflex FMP51 Modbus
18 Endress+Hauser
Connection to FieldCare/DeviceCare via RS485
To configure the device via FieldCare or DeviceCare, it is recommended to disconnect it from the
Modbus master and to connect it to the computer via a USB to RS485 interface.
open
Fieldbus
+ -
3
1 2
10.5...29V=
A (+)
B (-)
GND
[30]
Modbus
4-wire
71372391
Spare part
4
5
2
3
4
5
1
!
6
10.5 - 29V
USB
RS485
DC
!
A0035158
1 Computer with FieldCare/DeviceCare
2 USB to RS485 interface
3 Power supply
4 Cable entry for RS485 connection
5 Cable entry for supply voltage
6 Protective earth connection
Connection to DeviceCare/FieldCare via service interface
1
2
3
A0032466
1 Service interface (CDI) of the measuring device (= Endress+Hauser Common Data Interface)
2 Commubox FXA291
3 Computer with DeviceCare/FieldCare operating tool