LFE 2000 Series - Page 46

Renrove
the
I
nput
/Output
(
I
Sectlon
1.10
and
make
the
/0)
board from
the
fo I lowing
changes
.
958-31
REV tJ
electronic
assembly
per
lnstruction
rn
(LFE
P/N's in brackets.
)
I/O BOARD I/O BOARD
IOR ANA1
FOR
ANA2
1
,
Rti'l0Vi
potent
lometer
2,
RIt'l0VI
resistor
3, REf'l0V[
res
istor
4,
REI'|0VE
resistor
5,
OPtN foil
bridge
6,
0Pi|l foil
bridge
7 ,
OPEN
foil
bridge
B,
SH0RT
solder
bridge
9,
SHORI
solder
bridge
10,
SH0RI solder
bridge
11, SH0RT
solder
bridge
12,
ADD resistor
1000 1/41{
5?
(1846-12)
11, ADD
capacitor.002
uF
(305-439)
Ri01
R3B
R41
R42
J5
J7
J9
J4
J6
JB
J10
R39
C]
R100
R5B
R29
R30
J2
J11
J13
J1
J]
J12
J14
R33
c24
NOTE:
Early
versions
of the
I/o board
requj-re
that a
jurnper
be lnstalled
fronr the
wlper
of
R101
to
the J4
side
(Analog
Output
1
)
when
making
thrs
rnodr
f
icat lon.
4.I.5
MODIFICATION
TO
PROVIDE
RETRANSMITTING
ANALOG OUTPUT
Some
applicatrons
require
an
analog output
that
is
proportlonal
to
the input
srgnal.
(Temperature
rantes
have
an output
that
is
proportional
to
the tjnearized
value of
the lnput.)
This modification
is available
in all of the
Series 2000 models
except
models
2014
and 2015.
When
retransmittint
output
is
provrded,
the output is rn
place
of
a secondary
output.
The
unit must have
analog
secondary output components
installed.
The only
stocked
standard
controller
to
which this modrfrcatron
may be
made
is XX- 5600-XX00.
A11
other
requirements
must be ordered
from the factory as
a
burlt-to-order
special.
The above
stocked
unit
rs
supplred
with standard
Thrs output
may also
be changed
to 0/5 VDC
or 0/10
for nodiflcation
details.
Configuration
programming
A
zero adjustment
pot
is recommended
to be added
out,puts
(See
Sectron 4.3.7)
,
secondary 4/20
nrA analog ouput.
VD(l
.
See Sectrons 4.l.I or 4,).4
is also
required
per
Section
fi.
for
4l 20 mA
retransmitting analog
Supplementary
manual
956-671 should
be shipped along wrth the standard manual for a1l
unrts with
retransmitting
analog
output.
(A
copy of this manual may be found ln
Section
13.2.)
-3
9- LFE Instruments Drvision