Emerson ib-106-340cdr Manuel D’Utilisation
Instruction Manual
Appendix A
January, 2002
January, 2002
A-2 Appendices
Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter DR
i. In the left side of the termination housing,
place the new termination designation la-
bels over the labels on the existing terminal
block. After placing the new labels, the ter-
minal block should appear as shown in
Figure A-2.
bels over the labels on the existing terminal
block. After placing the new labels, the ter-
minal block should appear as shown in
Figure A-2.
j. The existing wiring from the Oxymitter to the
electronics may be reused. However, the
wires will be carrying new signals as noted
by the new labels. The 4-20 mA wires must
be removed from the old electronics and re-
terminated to the wires carrying the 4-20
mA O
wires will be carrying new signals as noted
by the new labels. The 4-20 mA wires must
be removed from the old electronics and re-
terminated to the wires carrying the 4-20
mA O
2
signal to the control room.
k. The wires carrying the heater power must
be converted to carry AC power (90-250
VAC, 50/60 Hz) for the Oxymitter. The re-
terminations may be inside the old elec-
tronics housing, which will function as a
simple junction box. Alternatively, the old
electronics may be removed and replaced
with a smaller junction box.
terminations may be inside the old elec-
tronics housing, which will function as a
simple junction box. Alternatively, the old
electronics may be removed and replaced
with a smaller junction box.
l. Place the round error blink code and cali-
bration instructions label on the inside of the
right housing cover.
right housing cover.
m. Install both housing covers.
n. Refer to the instruction bulletin provided
with your upgrade kit, IB-106-340C, for
startup and diagnostic information.
startup and diagnostic information.
AC L1
AC N
+
+
-
-
4-20
GROUND
LUGS
LUGS
LOGIC I/O OR
CALIBRATION HANDSHAKE
LINE VOLTAGE
(90 TO 250 VAC)
AC TERMINAL
COVER
TERMINAL
BLOCK
AC LINE
VOLTAGE PORT
SIGNAL
PORT
LEFT SIDE OF
OXYMITTER 4000
4-20 mA
SIGNAL
36210016
Figure A-2. Terminal Block and Wiring