Emerson Rosemount OCX8800A Manual page 239

Oxygen and combustibles transmitter
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Manual
00809-0500-4880
4. Remove the cover from the electronics housing to expose the electronics
5. Disconnect and remove the power leads from the AC power input terminal
Rosemount OCX8800A
housing and terminal blocks,
Figure 10-2: Electronics Housing Terminal Blocks
A. Alarm output relay terminal block
B. Signal output terminal block
C. Signal port ¾ national pipe thread (NPT)
D. Power port ¾ NPT
E. Terminal block
F. External tooth lockwasher
G. Ground stud
H. Customer wiring
I. Earth ground typical for electronics and sensor housing
J. Ground stud
K. Top view (½ size)
block and remove the ground lead from the ground stud.
Maintenance and service
Figure
10-2.
December 2022
239

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