Endress+Hauser RIA14 - Power Supply; Terminal Assignment; Input and Output

RIA14
Endress+Hauser 3
Power supply
Terminal assignment
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Terminal assignment of the field indicator
Supply voltage Supply by means of the 4 to 20 mA current loop.
Voltage drop • Line voltage drop < 3.6 V at 3 - 22 mA
• Max. line voltage drop < 6 V at max. short-circuit current 200 mA
Terminals Cables / wires up to max. 2.5 mm
2
(14 AWG) plus ferrule
Cable entry The following cable entries are available:
•Thread NPT1/2
•Thread M20
•Thread G1/2
• 2x gland NPT1/2 + 1x blind plug
• 2x gland M20 + 1x blind plug
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