Emerson Rosemount 3051S Reference Manual page 56

Rosemount 3051S ERS System
Figure 4-4. Location of Housing
Rotation Set Screw
Attaching the
SuperModule to the
Housing
Installing Electronics
Assembly
Installing the Terminal
Block
4-10
PlantWeb Housing
IMPORTANT
The V-Seal must be installed at the bottom of the housing.
1. Apply a light coat of low temperature silicon grease to the SuperModule
threads and o-ring.
2. Thread the housing completely onto the SuperModule. The housing must
be no more than one full turn from flush with the SuperModule to comply
with explosion-proof requirements.
3. Tighten the housing rotation set screw using 3/32-in. hex wrench.
1. Apply a light coat of low temperature silicon grease to the SuperModule
connector.
2. Insert the SuperModule connector into the top of the SuperModule.
3. Gently slide the assembly into the housing, making sure the pins from
the PlantWeb housing properly engage the receptacles on the assembly.
4. Tighten the captive mounting screws.
5. Attach the PlantWeb housing cover and tighten so that metal contacts
metal to meet explosion-proof requirements.
3051S ERS Primary (PlantWeb Housing)
1. Gently slide the terminal block into the housing, making sure the pins
from the PlantWeb housing properly engage the receptacles on the
terminal block.
2. Tighten the captive screws on the terminal block.
3. Attach the PlantWeb housing cover and tighten so that metal contacts
metal to meet explosion-proof requirements.
00809-0100-4804, Rev AA
Junction Box Housing
Housing Rotation Set Screw
(3/32 in.)
Reference Manual
January 2011