Weidmuller Portacal 275 - Signal source and loop calibrator - Manual (Page 9)


en Portacal 275
POR
TAC
AL 275
Cu
rr
en
t
Vo
lt
ag
e
0
20
0m
V O
f
0-
5V
0-
20
m
A
Po
w
er
Va
r 4-
20
m
A
C-
So
ur
ce
C-
S
nk
0 10
0%
- -
+ +
P
or
ta
ca
l2
7
5
(m
A
si
n
k
m
o
d
e
)
P
o
w
er
su
p
p
ly
C
+
C
-
+
-
V
+
V
-
+
-
D
evi
ce
w
ith
m
il
ia
m
p
in
p
u
t
+
-
Simulating
2-wire transmitter operation
P
or
ta
ca
l2
75
(m
A
so
u
rce
m
o
d
e
)
D
e
vi
ce
w
ith
m
il
ia
m
p
in
p
ut
+
-
S
mula
tng a 4-wire transmitter with current ou
tputs
V
+
V
-
D
V
M
(t
o
di
sp
la
y
ou
tp
ut
le
ve
l)
+
-
C
+
C
-
P
or
ta
ca
l2
75
(vo
lta
g
e
o
u
tp
u
t)
D
e
vi
ce
w
ith
V
o
lta
ge
o
r
m
ill
ivo
lt
in
p
u
t
V
+
V
-
+
-
C
+
C
-
Simulating
a 4-wire transmitter with voltage
outp
uts or a millivolt signal source. N
o
te
:
lin
k
C
+
a
n
d
C
-
w
ith
th
e
cu
rr
e
n
t
lo
o
p
sh
o
rt
in
g
lin
k
p
ro
vi
d
e
d
.
O
u
tp
u
t
L
e
ve
l
S
e
le
ct
S
w
itc
h
C
ur
re
nt
ra
ng
e
Select switch
V
ariable output
selection dial S
o
ur
ce
/S
in
k
m
od
e
Select Switch
S
ou
rc
e
/S
in
k
m
od
e
indication
V
ol
ta
ge
/m
ill
iv
ol
t
S
el
e
ct
s
w
itc
h
C
+
C
-
V
-
V
+
A
B
C
C
alibr
ation
A
djustmen
ts
D
V
M
(t
o
di
sp
la
y
ou
pu
tl
eve
)