Endress+Hauser RIA14 - Page 31

RIA14 Wiring
Endress+Hauser 31
a0010946-en
Fig. 7: Terminal assignment
Terminal Terminal assignment Input and output
+
Measuring signal (+) 4 to 20 mA Signal input
-
Measuring signal (-) 4 to 20 mA Signal input
1
Terminal for further instrumentation Support terminal
2
Digital limit switch (collector) Switch output
3
Digital limit switch (emitter) Switch output