Manual
2
TDO16AIN
October
200
5
–
Issue 6
Triguard
SC300E
SPECIFICATION
Model
TDO16AIN
Power
supply
inputs
Has
four
separate
connectors
(FS1,
FS2,
FS3
and
FS4)
for
dc
power
supplies.
The
four
positive
supplies
feed
individual
sections
of
the
digital
outputs
via
common
buses.
The
buses
are
linked
together.
For
lightly
loaded
applications
(e.g.
6A)
all
the
required
power
can
be
supplied
via
one
connector.
For
highly
loaded
applications
(e.g.
16A)
use
multiple
power
connectors.
No.
of
digital
input
channels
16
Nominal
field
supply
voltage
24Vdc
Maximum
field
supply
voltage
33Vdc
Maximum
field
supply
curren
t
9A
for
each
of
the
four
input
connectors
(do
not
exceed
16A
total)
Fuse
in
each
positive
line
to
field
1A,
fast
acting,
indicating
Chassis
cable
connector
34 way DIN41612
Field
cable
connector
Screw
terminal
to
suit
2.5mm
2
wire
(16
AWG)
Fuse
blown
indication
Local:
Fuse
blown
LED
(one
per
card)
Remote:
Fuse
blown
alarm
output
(PL1)
–
can
be
connected
to
Fuse
blown
LED
on
Power
Distribution
Panel
(PDD24).
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
d
isconnected
from
the
chassis.
Instrument
0V
terminal
TS2
M3
threaded
bush
provision
for
a ring
terminal.
Allows
the
field
0V
to
be
commoned
for
transient
suppression
protection.
Overall
size
(mm)
Overall
size
(inches)
162L
x 125W
x 107H
6.4L
x 4.9W
x 4.
2H
Weight
0.37kg