User guide

TAI16AEA
October
200
5
7
Triguard
SC300E
TAI16AEA
16
-
Channel A/I Termination Module
EXTERNAL
CONNECTIONS
Fixed
Terminal
Details
Chassis
connector
J1
Connector,
34
-
way,
DIN41612,
female
Field
terminals
1
-
16(+)
and
1
-
16(
-)
Screw
term
inal
to
suite
2.5
2
mm
wire
Ground
terminal
TS1
Provision
for
M3
ring
terminal
Signal
ground
terminal
TS2
Provision
for
field
circuit
ground
via
M3
ring
terminal
(see
note
in
Section
2.2.1)
Field
circuits
The
field
input
circuit
shown
in
Figure
2
-
3 is
the
absolute
minimum
required
for
the
safe
connection
of
analogue
inputs
to
the
module.
The
TAI16AEA
is
recommended
for
use
with
the
MAI32*AD
range
of
32
-
Channel
Analogue
Input
modules.
NOTE
The
input
circuits
must
be
directly
or
indirectly
connected
to
this
in
such
a way
that
the
voltage on
all
+ve
and
-
ve
input
lines
is
within
±15V
of
it
under
normal
operation.
Figure
2
-
3 Basic
field
input
circuit