mru SWG 100 SYNGAS, User Manual

Page: 50 / 129

USER MANUAL SWG
Page 50 of 129
3 At this point the operator selects the measurement item, which should be
transmitted. At the chart below, the typical measurements items are counted.
Basically, all measurement-channels, which can be measured, can be selected
at this point.
4
5 This point shows, which unit the transmit signal have. This point cannot be
changed.
6 Here the operator entering the equivalent measurement value, for a current of
4 mA.
6 Here the operator entering the equivalent measurement value, for a current of
20 mA. The IO module will create the linear relation.
7 Leave the menu. Alternate push
F2
.
Example: Read 4-20 mA signal from an external temperature sensor
An operator wants to read an external temperature sensor signal inside a
SWG100. The temperature sensor gives a 4-20 mA signal out and needs
a 7-30
VDC power source
. It will use
a two-wire transducer
. The temperature range is
between - .
After the sensor is connected to the IO-module correctly, the sensor
must be configured at the SWG100.
•
Open the menu: AUX-input configuration. This menu can be
found at the path: Extras/AUX-input.
T
U
12
V
D
C
Power supply for transducer
SWG
10
0
Fi
el
d
Load: 50 Ohm