Flexim FLUXUS G704, User Manual, Page: 53 / 257

UMG70XV3-4EN 12.01.2009 53
6 Installation of FLUXUS G704
R
LOAD
is the sum of all ohmic resistances in the circuit (resistance of the conductors, inner resis-
tance of the external power supply, resistance of the amperemeter/voltmeter, etc.)
semi-active
current loop
operated as
passive cur-
rent loop Px+
(red)
(black)
Px-
U
H
= 0...24 V
U
H
> 0.021A
.
R
LOAD
[

]
passive
current loop Px+
(red)
(black)
Px-
U
H
= 5...25 V
U
H
>0.021A
.
R
LOAD
[

]+4V
If U
H
= 12 V, R
LOAD
must
be in the range 0...380

.
voltage
output Px+
(red)
(black)
Px-
R
LOAD
> 2 M

If R
LOAD
is lower, the
accuracy is lower than
specified.
binary output
(optorelay) Px+
(red)
(black)
Px-
U
H
< 32 V
I
c
≤ 100 mA
binary output
(open
collector)
(special
design)
Px+
(red)
(black)
Px-
U
H
= 5...24 V
R
C
[k

] = U
H
/I
c
[mA]
I
c
= 1...4 mA
binary output
(Reed relay)
(special
design)
Px+
Pxa
Pxb
Px-
U
MAX
= 24 V
I
MAX
= 150 mA
Table 6.11: Circuits of the outputs
output FLUXUS terminal circuits
+
-
mA
+ -
+ -
U
H
mA
+ -
+ -
U
H
+
Ri=500

R
i
= 500

V
+
-
+
-
U
H
V
+
-
R
C
+
-
U
H
V
+
-
R
C
a
b