Technical Specifications
7-98
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Input range 4 to 20 mA
The following table contains the representation of the digitized measured value for
the:
Current measuring range 4 to 20 mA
Table 7-54 SIMATIC S5 format: representation of the digitized measured value 4 to 20 mA (expansion
module with analog inputs)
Measuring
Units
Data word
Range
range
4 to 20 mA
(dec.)
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
x
F
Ü
>22.8125
2921
0
1
0
1
1
0
1
1
0
1
0
0
1
0
0
1
Overflow
22.8125
2920
0
1
0
1
1
0
1
1
0
1
0
0
0
0
0
0
Overrange
20.0078
2561
0
1
0
1
0
0
0
0
0
0
0
0
1
0
0
0
20.000
2560
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
4.0078
513
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
Rated
range
4.000
512
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
3.9922
511
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
Under-
1.1852
151
0
0
0
0
0
1
0
0
1
0
1
1
1
0
0
0
range
<1.1797
4095
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
Underflow
Relationship between ”Wire break” and measuring range
The
3.6 mA measuring range according to Table 7-54 can be used only if the
”wire break” parameter has been deactivated in the software.
When ”wire break” has been activated and the measuring range is
3.6 mA, then
”4095” is output and the error and overflow bits are set.
Summary of Contents for SIMATIC ET 200X
Page 8: ...Preface viii ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 20: ...Contents xx ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 40: ...Product Overview 1 20 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 58: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 80: ...Installation 3 22 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 124: ...Configuration Options 2 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 328: ...Order Numbers A 10 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 348: ...Dimesioned Drawings and Pinouts C 18 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...
Page 362: ...Index Index 8 ET 200X Distributed I O Device EWA 4NEB 780601602 06 ...