Terminal Assignment - Endress+Hauser Ecograph T RSG30 Bedienungsanleitung

Wiring
4.1.3 Auxiliary voltage output for 4-wire sensors
_
+
Out: max. 250 mA
DI3
Ethernet
GND
RxD/TxD +
RxD/TxD -
CH 4
RS485
5
CH 1
1
Fig. 6: Using the auxiliary voltage output as power supply for 4-wire sensors (at current measurement range)
4.2

Terminal assignment

"
Caution!
If high-energy transients occur when using long signal cables, we recommend connecting a suit-
able overvoltage protection (e.g. E+H HAW560/562).
Use shielded signal lines for serial interfaces!
30
Ext. display
(optional)
Sensor 2
_
-
+
Y
e.g. RIA261 from E+H
Sensor 1 e.g. TR13 from E+H
-
+
Y
Rel4 Rel3 Rel2
Rel1
CH 5
CH 2
On connecting channels 1-4 see
terminal connections CH 5-6
+
CH 6
CH 3
Multi Channel Recorder