Emerson 3051S Spezifikationen PDF herunterladen (Seite 94)

Reference Manual

00809-0100-4801, Rev FA

October 2010

Rosemount 3051S Series

5-4

Remove Interface

Assembly

The Standard Interface Assembly, Adjustment Interface Assembly, Safety

Certified Electronics Assembly (with yellow casing), or HART Diagnostics

Electronics Assembly (black casing with white label) is located in the

compartment opposite the terminal side in the PlantWeb housing. To remove

the assembly, perform the following procedure.

1. Remove the housing cover opposite the field terminal side.

2. Remove the LCD Display or Adjustment Module, 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 Standard Interface Assembly, Adjustment

Interface Assembly, Safety Certified Electronics Assembly, or HART

Diagnostics Electronics Assembly.

3. Loosen the two small screws located on the assembly in the 8 o’clock

and 2 o’clock positions.

4. Pull out the assembly to expose and locate the SuperModule connector,

see Figure 5-1.

5. Grasp the SuperModule connector and pull upwards

(avoid pulling wires). Housing rotation may be required to access locking

tabs. (PlantWeb housing only)

Figure 5-1. SuperModule

connector view

Remove the

SuperModule from the

Housing

IMPORTANT

To prevent damage to the SuperModule cable, disconnect it from the

PlantWeb assembly or Junction Box terminal block before you remove the

SuperModule from the housing.

1. Loosen the housing rotation set screw with a

/32-inch hex wrench, then

rotate back one full turn.

2. Unscrew the housing from the SuperModule.

PlantWeb Junction Box

Housing Rotation Set

Screw (3/32-inch)

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 239 240

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Emerson 3051S Spezifikationen Seite 94