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Model DRC-91C/93C
9305 Thermocouple Input Card
Table 9305-2.
9305
Thermcouple
Input
card
Temperature
Ranges
Thermocouple
Type
chromel vs.
Au-0.03 at.% Fe
chromel vs.
Au-0.07 at.% Fe
E
K
T
compensated
4
-
325
K
1.4
-
325 K
3
-
425 K
3
-
525
K
3
-
485 K
Uncompensated
4
-
325
K
1.4
-
325
K
3
-
475 K
3
-
575
K
3
-
575 K
2.
Remove the four screws that
connector
securely
in
place
secure the calibration cover to
after this step is complete.
its clips and remove the cover.
5 .
Connect the wiring harness from
3.
If the
9305
is to replace an
the
Terminal
Block
to
the
existing Input Card, unplug the
(bottom)
P3
Connector on the
Input
Card
which
is to be
9305
Card.
Also connect the
J1
replaced.
Disconnect
the
(Input A) or
J2
(Input B)
wiring harness mating connector
wiring harness mating connector
by lifting the locking tab on
to the (top)
P2
Connector on
the
Input
Card
and
gently
the
9305
Card.
Make sure that
pulling on the body
of the
the wiring harness locking tab
w i r i n g
h a r n e s s
m a t i n g
is seated over the extended
connector.
edge
of
the wiring
harness
Terminal
Block
into
the
Plug
the
9305
into
the
Alternate Connector Slot J9
if
appropriate
Input
Card
Slot
the Card is Input A or in
with the component side facing
Alternate Connector Slot J11 if
to the left of the unit as
the
Card
is Input B with the
viewed from the front.
Make
wires facing the input card
sure the card is thoroughly
(Slots are
shown
in Figure
seated. Verify that the wiring
3.2).
Uncovering the Connector
harness is in place correctly
Slot may require the removal of
by noting that the "A" or "B"
a
plastic cover plate.
If the
on the harness connector is
JF mating connector on the main
facing up (if it is not, review
b o a r d
i n t e r f e r e s
w i t h
the
harness
installation
installation of the Terminal
again)
.
Block remove it by lifting the
locking tab and gently pulling
6 .
Replace the calibration cover
the body of the connector.
Be
making sure to align the
cards
sure to lock the JF mating
so
that
their
respective
mating connector.
4. Attach
t h e
Thermocouple
COPYRIGHT 6/88
LSCI
9305-3
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