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M o d e l
8225
Analog Output
M o d e l
DRC-91C/93c
MODEL
8 2 2 5
A N A L O G
O U T P U T
Table
8225-1.
Model
8225
Analog
O u t p u t
specifications
8225.1
INTRODUCTION
This section contains information
pertaining t o
the M o d e l
8225
Analog
O u t p u t
f o r
t h e
DRC-91C/93C
Temperature Controller.
Included
is a description, specifications,
installation,
operation and
main-
tenance information.
8225.2
DESCRIPTION
T h e 8225
Analog Output is designed
t o be installed i n a
DRC-91C/93C
and
provide
an
analog
output
p r o p o r t i o n a l
t o
t h e
Kelvin
temperature
of
the
display
o r
control sensor f o r the purpose of
recording,
either
w i t h
a
s t r i p
chart recorder o r other similar
device,
the
sensor temperature.
The
analog output is present on the
J 3
MONITORS
connector
on
the
91C/93C
back panel w i t h pin
C
being
the V+ output and pin
D
being the
v-
output.
8225.3 SPECIFICATIONS
Specifications
for the M o d e l
8225
Analog Output a r e given i n
T a b l e
8225-1.
8225.4
INSTALLATION
The
8225
can be installed
in
the
DRC-91C/93C
Option S l o t
1
or Option
S l o t
2
( i f
a
Model 8223
RS-232C
Interface is not present).
The
8 2 2 5
Analog
Output
is
factory
Note a:
T h e
resistance of the
installed
i f
ordered
w i t h a
DRC-
9317C
and
9318C
Input Cards is not
91C/93C
o r can be f i e l d i n s t a l l e d
output by
the
8225
because of
the
a t
a
l a t e r
date.
I f
f i e l d
number of orders of magnitude t h e
installation is required use t h e
display
can
cover.
The
analog
following procedure.
output
of
temperature displayed by
these Input
cards
is available
i f
a
1 .
Configure
the r e d jumper
on
the
precision Option is present f o r
the
8225
printed c i r c u i t
board
f o r
sensor.
SAMPLE
(Display
Sensor)
o r
CONTROL
(Control Sensor).
COPYRIGHT
12/87 LSCI
8225-1
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