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Reference Manual
00809-0100-4388, Rev BA
January 2008
2-9
Rosemount 1153 Series D
Electrical 1. Remove the cover from the terminal side of the transmitter (see
Figure 2-5 on page 2-7).
2. Connect the power leads to the “SIGNAL” terminals on the transmitter
terminal block (see Figure 2-7 on page 2-9). Torque the terminal
screws to 5 in-lb (0.6 N-m), or hand-tight.
3. Recheck the connections for proper polarity.
4. Check the cover O-ring grooves for cleanliness. If chips or dirt are
present, clean the seat and mating portion of the cover with alcohol.
Lubricate replacement O-ring with O-ring grease (RMT P/N
01153-0248-0001 or P/N 01153-0053-0001). The transmitter was
qualified using Dow Corning
®
55 Silicone O-ring Grease.
5. Spray the inside threads of the electronics covers with cover lubricant
(Rosemount P/N 01153-0333-0001 or equivalent) if necessary; if
covers are already sufficiently lubricated, do not spray.
6. Carefully replace the cover and tighten to 16.5 ft-lb (22.4 N-m).
Figure 2-7. Transmitter Terminal Block.
Do not connect signal leads to the “TEST” terminals.
Signal
Terminals
Test Terminals