Endress+Hauser Prosonic S FMU90 - 3.3 Mounting the DIN-rail housing

Wiring Prosonic S FMU90 Flow Measurement PROFIBUS
14 Endress+Hauser
3.3 Terminal assignment
Pluggable spring-force terminals for connection of the cables are supplied in the terminal
compartment. Rigid conductors or flexible conductors with cable sleeve can directly be inserted
and are contacted automatically.
The terminal configuration depends on the instrument version ordered. There is a basic
terminal area, which is present in every instrument version. Additional optional terminal areas
are only present if the respective option has been selected in the product structure.
Feature Value
Conductor cross section 0.2 mm
2
to 2.5 mm
2
(26 to 14 AWG)
Cable and sleeve cross section 0.25 mm
2
to 2.5 mm
2
(26 to 14 AWG)
Min. stripping length 10 mm (0.39 in)
Terminal area present for the following instrument versions
Basic area A For all versions
Optional areas
B
For instrument versions with 2 sensor inputs and/or 2 analogue outputs
(FMU90 - *****2****** and/or FMU90 - *******2****)
C
For instrument versions with 3 or 6 relays
(FMU90 - ******3***** or FMU90 - ******6*****)
D
For instruments with external switch inputs and external temperature input
(FMU90 - ********B***)
E
For instrument versions with PROFIBUS DP interface
(FMU90 - *******3****)