Figure 4-4. Terminal Block - Emerson Oxymitter 5000 Instruction Manual

Oxymitter 5000
(f) Loosen the logic I/O and the field-
bus signal terminal screws. Re-
move the leads from the terminals
and slide the wires out of the signal
port.
(g) Remove insulation to access the
mounting bolts. Unbolt the Oxy-
mitter 5000 from the stack and take
it to a clean work area.
(h) Allow the unit to cool to a comfort-
able working temperature.
2. Replace.
(a) Bolt the Oxymitter 5000 to the
stack and install insulation.
(b) Insert the logic I/O and fieldbus
signal leads in the signal port and
connect to the logic I/O and field-
bus digital signal screw terminals
(Figure 4-4).
Rosemount Analytical Inc. A Division of Emerson Process Management

Figure 4-4. Terminal Block

Instruction Manual
IB-106-350 Rev. 1.2
(c) Insert the power leads in the AC
line voltage port and connect to the
AC line screw terminals. Connect
the line, or L1, wire to the L1 termi-
nal, and the neutral, or L2, wire to
the N terminal. Slide the AC termi-
nal cover over the terminal con-
nection and tighten the cover
screw.
(d) Install left housing cover (31,
Figure 4-1) and ensure it is tight.
Secure the cover using cover lock
(38), gasket (37), and screw (36).
(e) Connect the calibration gas and in-
strument air lines to the Oxymitter
5000.
(f) Turn on the calibration gases at the
cylinders and turn on instrument
air.
(g) Restore power to the system.
Maintenance and Service
April 2001
4
4-7