Endress+Hauser RIA261 Betriebsanleitung Seite 45

Digital field display
Type
Measurement range
Max. input current
Volt drop (load)
Output signal
Fault signal
HART protocol
Electrical connection
Supply
Volt drop
Current
Input
Current
4 to 20 mA (pole protected)
200 mA (short circuit current)
< 2.5 Volt
Output
The analogue input signal (4 to 20 mA) is not converted. The input signal
is digitalised, analysed and shown in the LC display.
No measured value seen in the LC display, no rear illumination.
The display allows transmission of the HART
Power supply
See chapter 5
Using the 4 to 20 mA current loop
< 2.5 Volt
Accuracy
Measurement error < 0.1 % FSD
Temperature drift: 0.01 % / K ambient temperature
11 Technical data
®
protocol signal.
45