Emerson 308014EN Bedienungsanleitung Seite 148

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Rosemount Tank Radar REX
Chapter 14 Technical Data
14-2
Installation Manual
308014EN, Edition 4
May 2013
Field bus (Standard) TRL/2 Bus (FSK, half duplex, two
wires, galvanically isolated, 4800
Baud, Modbus based).
Field bus (Optional) Profibus
DP.
RS 485 Modbus.
Tiway
(only one relay available,
analog output not available).
Enraf
GPU (requires special field
bus modem, EBM).
Varec
(only one relay available,
analog output not available).
L&J
(only one relay available,
analog output not available).
Whessoe
(only one relay
available, analog output not
available).
GPE
(only one relay available,
analog output not available).
Sakura
(only one relay available,
analog output not available).
Foundation
Fieldbus H1, IS.
(For more information please
contact your sales representative)
14.1.1 Analog Inputs
Accuracy ± 20 μA
Input range 4-20 mA
Update rate 0.5 Hz
Low alarm level < 3.8 mA, configurable
High Alrm Level > 20.7 mA, configurable
U
max
from TIC 25.2 V
I
max
from TIC 96 mA
P
max
from TIC 0.6 W
Available voltage 13.7 V (at 20 mA)
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