Analog Inputs And Outputs - Lenze 8400 Hardware Manual

6 Electrical installation
StateLine C control terminals

Analog inputs and outputs

Example circuit

E84AVSC...
X3
O1U

E84AVSC...
X3
O1U
Fig. 6-35
226
GND-A
+10 V /
10 mA
GA A1I A1U AR
"
GND-A GND-IO
+10 V /
10 mA
GA A1I A1U AR GIO 24I
B
Wiring examples of the analog inputs and outputs
Potentiometer with internal controller supply

Terminal assignment of the analog output signal, e.g. by a measuring

instrument
External master current selection based on a sensor signal 0 - 20 mA. If GA and

GIO are electrically connected, the digital cables have to be shielded as well.
Potentiometer with external supply

X3 Terminal for the analog inputs and outputs
X4 Terminal for the digital inputs and outputs
GA GND-A Ground reference potential for the analog inputs and outputs
GIO GND-IO Ground reference potential for the digital inputs and outputs
EMC shield connection

U Measuring device
B Measuring transducer


GND-A
E84AVSC...
X3
O1U GA
U
8400SLC012

GND-IO GND-A
int.
E84AVSC...
X4
24E
X3
O1U GA
"
-
=
8400SLC009
+10 V /
10 mA
A1I A1U AR
"
8400SLC011
+10 V /
10 mA
A1I A1U AR
"
8400SLC013
EDS84ASC552 EN 10.0