Endress+Hauser Ecograph T RSG30 - Auxiliary Voltage Outputs for Sensors

Wiring
13
4.1.3 Auxiliary voltage output for 2-wire sensors
Fig. 6: Using the auxiliary voltage output as power supply for 2-wire sensors (at current measurement range)
5
6
9
1
DI3
93
92
91
GND
RxD/TxD +
RxD/TxD -
Ethernet
RS232
Rel2
41
42
31
32
21
22
11 13 12
L+ N- PE
Rel4 Rel3
Rel1
RS485
CH 4 CH 5 CH 6
611
612
613
614
615
616
411
412
413
414
415
416
CH 1
CH 2
CH 3
111
112
113
114
115
116
211
212
213
214
215
216
311
312
313
314
315
316
511
512
513
514
515
516
_
+
-
Y
+
-
Y
+
+
_
Out: max. 250 mA
On connecting channels 1-4 see
terminal connections CH 5-6
Sensor 1
e.g. TR10 from E+H
Sensor 2
External display
(optional) e.g.
RIA261 from E+H