Endress+Hauser Prosonic S FMU90 - Wiring; 4.1 Terminal compartment

Wiring
19
4 Wiring
#
Warning!
The instrument may only be installed if the supply voltage is switched off.
4.1 Terminal compartment
4.1.1 Terminal compartment of the field housing
The field housing has a separate terminal compartment. It can be opened after loosening the four
screws of the lid.
L00-FMU90xxx-04-00-00-xx-002
For easier wiring, the lid can be completely removed by unplugging the display plug (1) and pulling
off the hinges (2):
L00-FMU90xxx-04-00-00-xx-009
4.1.2 Cable entries of the field housing
The following openings for cable entries are prestamped on the bottom of the housing :
• M20x1,5 (10 openings)
• M16x1,5 (5 openings)
• M25x1,5 (1 opening)
The required number and types of cable entries depend on the application at hand.
The prestamped openings can be removed by a suitable tool (e.g. knife or boring bit) or by punching
them out cautiously.
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