Emerson Rosemount 2051 Reference Manual page 90

Troubleshooting
March 2024
4. Lower the electronics housing onto the module.
5. Guide the internal black cap and cable through the housing and into the external
6. Turn the module clockwise into the housing.
7. Thread the housing completely onto the sensor module.
8. Using a
5.6.2 Attach the electronics board
Procedure
1. Remove the cable connector from its position inside of the internal black cap.
2. Attach it to the electronics board.
3. Using the two captive screws as handles, insert the electronics board into the
4. Tighten the captive mounting screws.
5. Replace the electronics housing cover.
90
a) To tuck the cable connector, turn the black cap and cable counterclockwise
one rotation to tighten the cable.
black cap.
NOTICE
Damage can occur to the cable if the internal black cap and ribbon cable become
hung up and rotate with the housing.
Ensure the sensor ribbon cable and internal black cap remain completely free of the
housing as you rotate it.
WARNING
The housing must be no more than one full turn from flush with the sensor module
to comply with explosion proof requirements.
-inch hex wrench, tighten the housing rotation set screw .
5/64
Note
Tighten to a maximum of 7 in.-lb. when the desired location is reached.
housing.
Note
Ensure the posts from the electronics housing properly engage the receptacles on
the electronics board. Do not force. The electronics board should slide gently on the
connections.
WARNING
The transmitter covers must be engaged metal-to-metal to ensure a proper seal and
to meet explosion-proof requirements.
Reference Manual
00809-0100-4101
Emerson.com/Rosemount