IP 9519-1 EN
3
Design and principle of operation
The following applies to the version
without
explosion protection
(100033844):
−
Use of the option module in hazardous
areas is not permissible.
2.1
Technical data
4 to 20 mA current output
Module 100049064
with explosion protection
1)
Module 100033844
without explosion protection
Version
Magnetoresistive measuring system
Supply voltage U
B
12 to 28 V DC
12 to 36 V DC
Output signal
4 to 20 mA, two-wire system according to DIN 66258
Perm. load R
B
in Ω
R
B
= (U
B
– 12 V)/0.020 A|(R ≤600 Ω at 24 V and 20 mA)
Power consumption
0.252 mW for 12 V DC and 21 mA
Settings
Zero calibration|Span calibration|Characteristic selection|Test
function
Characteristic
Output and reading linear or square root extraction depending
on installed flow characteristic
Characteristic set at the factory
Deviation from terminal-based
linearity
<±0.2 %, related to 270° measuring span
Sensitivity
<±0.05 %, related to 270° measuring span
Effect of ambient temperature in
the range from –40 to +80 °C
<0.1 %/10 K for zero and span
Type of protection
ATEX: II 2 G Ex ia IIC T4 Gb
IECEx: Ex ia IIC T4 Gb
–
Conformity
1)
The technical data for the explosion-protected devices may be restricted by the limits specified in the
test certificates.
