Endress+Hauser RIA16, Brief Operating Instructions

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Wiring RIA16
30 Hauser
4.1 Quick wiring guide
Terminal assignment
a0011165-en
Fig. 7: Terminal assignment
+
+
I
Y
-
-
+
I
Y
-
3
2
+
-
OC
+ - 1a 1b
+ -
2 3
+ - 1a 1b
+
+
I
Y
-
-
+ - 1a 1b
loop power
supply
active
passive
Terminal 2 and 3
Open Collector
loop power
supply
Terminal Terminal assignment Input and output
+
Measuring signal (+) 4 to 20 mA Signal input
-
Measuring signal (-) 4 to 20 mA Signal input
1a, 1b
Terminal for further instrumentation Support terminal
2
Digital limit switch (collector) Switch output
3
Digital limit switch (emitter) Switch output