Upgrading or replacing the housing assembly including
feature board electronics
Remove the feature board
The Rosemount 3051SMV feature board is located opposite the field terminal side in the
Plantweb housing. To remove the feature board, perform the following procedure:
Procedure
1. Remove the housing cover opposite the field terminal side.
2. Remove the LCD display, if applicable. To do this, hold in the two clips and pull
outward. This will provide better access to the two screws located on the feature
board.
3. Loosen the two captive screws located on the feature board.
4. Pull out the feature board to expose and locate the SuperModule connector, see
Figure 4-10.
5. Press the locking tabs and pull the SuperModule connector upwards (avoid pulling
wires). Housing rotation may be required to access locking tabs. See Housing
rotation for more information.
Figure 4-9: SuperModule Connector View
A. Feature board
B. SuperModule connector
Separate the SuperModule assembly from the housing
Procedure
1. To prevent damage to the SuperModule connector, remove the feature board from
the SuperModule assembly and remove the connector before separating the
SuperModule assembly from the housing.
2. Loosen the housing rotation set screw by one full turn with a -in. hex wrench.
3. Unscrew the housing from the SuperModule threads.
Reference Manual Operation and Maintenance
00809-0100-4803 October 2018
Emerson.com/Rosemount 121