Vega Customer Applications Manual
Section 11 - Wide Range Programmable Modules
Rev. A3: October 2003
Page 45 of 48
3. W5 Programmable Module
3.1 The
single slot module
W5
has a range of
0.25-32V DC
with a current capability of
8.5 amps
.
3.2 The
W5
Module
must
be fitted with any one of the control options listed in section. 4.1.
3.3 Select one of the following when designating the baseboard required: -
a.
W5TS
: - W5 tracking O/V + screw terminals
b.
W5TF
: - W5 tracking O/V + fastons
c.
W5FS
: - W5 fixed O/V + screw terminals
d.
W5FF
: - W5 fixed O/V + fastons
4. Programmable Module Options.
4.1 Options: -
a.
V1
: -
0-5v progr inhibit
b.
V2
: -
0-5v progr current progr inhibit
c.
V3
: -
0-5v progr enable
d.
V4
: -
0-5v progr current progr enable
e.
R1
: -
0-32k resistive progr inhibit
f.
R2
: -
0-32k resistive progr current progr inhibit
g.
R3
: -
0-32k resistive progr enable
h.
R4
: -
0-32k resistive progr current progr enable
4.2 Options brief description: -
d.
Subscript V
: - voltage programming, a
0-5 volt
input from an external DC source, connected
between
pin 4
(+ 0-5V) and
pins 1-3
(0V) results in a linear
0.25-32
volt output.
e.
Subscript R
: - resistance programming, a
0-32k
Ω
external resistance connected between
pin 6
and
pins 1-3
results in a linear
0.25-32
volt output
(1k
Ω
/volt)
.
f.
Digits 1-4
: - combinations of additional options including
programmable current limit
and
Inhibit
or
Enable
see
figure 4
for further details. The programmable current limit requires a
0-5
volt
input from an external DC source, connected between
pin 5
(+ 0-5V) and
pins 1-3
(0V)
results in a linear current limit
0.8-8 amps
.
4.3 Programmable module configuration example “
W5TSV1
”.
4.4 Molex connector fitted to option board, connection details: -
Abbreviations
W2
: -
W
ide range,
2
turns
F
or
T
: -
F
ixed or
T
racking O/V
S
or
F
: -
S
crew terminals or
F
astons
V
or
R
: -
V
oltage programming or
R
esistive programming
1-4
: -
Combinations of current programming and inhibit or
enable
