Endress+Hauser Levelflex FMP51 Operating Instructions Manual page 61

Levelflex FMP51, FMP52, FMP54
Endress+Hauser
Connect the cable in accordance with the terminal assignment (® ä 57).
8. When using screened cable: Connect the cable screen to the ground terminal.
9. Screw the cover onto the connection compartment.
10. For instruments with safety pin for the lid: Adjust the safety pin so that its edge is over the
edge of the display lid. Tighten the safety pin.
Pluggable spring-force terminals
Instruments without integrated overvoltage protection have pluggable spring-force terminals.
Rigid or flexible conductors with or without cable sleeve can directly be inserted and are
contacted automatically.
To remove cables from the terminal: Press on the groove between the terminals using a flat-
tip screwdriver £ 3 mm (0.12 inch) while pulling the cables out of the terminals.
mm (in)
Electrical connection
≤ 3 (0.12)
A0013661
61