INSTRUCTION
AND
PROGRAMMING
MANUAL
TLIC
is
used
in
conjunction
with
2
wire
or
4
wire
transmitter
for
remote
indication
and
control
Ensure
that
no
physical
damage
is
caused
to
TLIC
due
to
during
transit.
Connect
power
supply
to
controller
Connect
transmitter/
calibrator
output
of
4
‐
20mA
to
I/P
terminals
of
TLIC
with
multi
‐
meter
in
series.
Switch
on
the
supply,
observe
display
shows
some
readings.
Adjust
input
of
4mA
and
display
shoes
lowest
value.
Increase
I/P
gradually
from
4
to
20mA
&
observe
increase
in
displayed
value
to
its
maximum.
During installation, please ensure…
Identify
mounting
location
away
from
high
voltage
cables,
contactors.
The
ambient
temp
around
location
should
be
maintained
below
50
⁰
C
TLIC
Should
be
protected
from
direct
sunlight
by
using
sun
shield.
Panel
Mtd
(Fig
1)
–
Prepare
92
x
92
mm
cutout
on
panel
and
mount
the
TLIC
from
front
and
secure
it
in
place
through
fixing
clamps.
Wall
Mtd
(fig
2)
–
Mounting
surface
should
be
flat
and
without
vibrations
Drill
holes
at
appropriate
location.
Mount
TLIC
on
identified
location
and
secure
it
on
four
mounting
hole.
During
wiring,
supply
should
be
kept
off
for
human
safety
&
prevention
of
accidents.
Connect
230VAC
to
supply
terminal
of
TLIC.
In
case
of
24VDC
supply,
ensure
correct
polarity.
Connect
4
‐
20mA
output
of
2
wire
transmitter
to
input
terminals
of
TLIC
in
series
with
24
V
DC
o/p
terminals
(refer
fig
3).
Ensure
distance
between
transmitter
&
TLIC
does
not
exceed
500
Ohm
(Max
load)
Whenever
Re
‐
transmission
is
provided,
it
is
isolated
type
(
max
load
400
ohms)
Techtrol
Level
Indicator
Controller
–TLIC
Pre
‐
installation
check
Pre
‐
in
Installation
Termination
and
Wiring
Panel
Mounted
IP41
Wall
Mounted
IP65
/
Exd
IIB
92
92
SIDE VIEW
8
134
PANEL CUTOUT
CC 259.
5m
m
4xØ8.5
CC 169.5mm
Mounting Details
Panel
Mounted
Fig
1
Wall
Mounted
Fig
2
