User guide
TAI16AEA
October
200
5
–
Issue 6
3
Triguard
SC300E
TAI16AEA
16
-
Channel A/I Termination Module
Model
TAI16AEA
Transient
suppression
A transient
suppressor
device
between
each
field
return
line
and
a common
0V
bus
clamps
the
field
return
line
voltage
(with
respect
to
0V
common)
as
follows:
+37Vdc
to
+43Vdc
@ 1mA
(maximum
for
continuous
overload)
+70Vdc
@ 69A
maximum
peak
pulse
current
for
8ms
to
20ms
Safety
ground
terminal
TS1
M3
threaded
bush
provision
for
a ring
terminal.
Allows
the
common
0V
supply
bus
to
be
grounded
via
a 10k
ohm
resistor.
Prevents
the
channels
from
floating
if
the
card
is
disconnected
from
the
chassis.
Signal
ground
terminal
TS2
M3
threaded
bush
provision
for
a ring
terminal.
Allows
J1
pin1a
(field
circuit)
to
be
grounded.
Overall
size
(mm)
Overall
size
(inches)
162L
x 111W
x 107H
6.4L
x 4.9W
x 4.2H
Weight
0.20kg
ENVIRONMENTAL
SPECIF
ICATIONS
The
maximum
ambient
temperature
measured
at
the
hottes
t point
within
the
Triguard
system
shall
not
be
greater
than
60
degrees
centigrade.
Temperature
operating:
+5°C
to
+60°C
Temperature
storage:
-
25°C
to
+70°C
Humidity
5%
to
95%
non
-
condensing
at
ambient
<40°C
EMC/RFI
Immunity
Tested
and
certified
to
IEC
1131
-
Part
2 1994
Vibration/Shock
Tested
and
certified
to
IEC
1131
-
Part
2 1994
Certification:
General
Certification:
Ref.
SC300E
Product
Guide
(ref
008
-
5209)
TRANSPORT AND HANDLING
The
TAI16AEA
must
be
transported
and
stored
in
its
original
packing
material
which
should
be
retained
for
this
purpose.