Emerson 3051S Specifications Page 116

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26
Reference Manual
00809-0100-4803, Rev DA
Section 4: Operation and Maintenance
April 2013
Operation and Maintenance
Install feature board in the plantweb housing
1. Apply a light coat of low temperature silicon grease to the SuperModule connector
o-ring.
2. Insert the SuperModule connector into the top of the SuperModule assembly. Ensure
the locking tabs are fully engaged.
3. Gently slide the feature board into the housing, making sure the pins from the
PlantWeb housing properly engage the receptacles on the feature board.
4. Tighten the captive screws.
5. Attach the PlantWeb housing cover and tighten so that metal contacts metal to meet
flameproof/explosion-proof requirements.
4.6.3 Terminal block
Electrical connections are located on the terminal block in the compartment labeled “FIELD
TERMINALS.” The terminal block may be replaced or upgraded to add transient protection. Part
numbers can be found in “Spare Parts” on page 37.
Loosen the two captive screws (see Figure 4-12 on page 26), and pull the entire terminal block
out.
Figure 4-12. Terminal blocks
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
flameproof/explosion-proof requirements.
Terminal Block without optional
Process Temperature Connections
Terminal Block with optional
Process Temperature Connections
Captive
Screws
Captive
Screws
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