Siemens SIMATIC ET 200X - Value +;-20 Ma (Expansion Module with Analog Inputs)

Technical Specifications
7-97
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Input range  20 mA
The following table contains the representation of the digitized measured value for
the:
 For the current measuring range  20 mA.
Table 7-53 SIMATIC S5 format: representation of the digitized measured value +/–20 mA (expansion
module with analog inputs)
Measuring Units Data word Range
range
 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
23.5156 2409 0 1 0 0 1 0 1 1 0 1 0 0 1 0 0 1 Overflow
23.5156 2408 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 Overrange
20.0097 2049 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0
20.000 2048 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0.0097 1 0 0 0 0 0 0 0000001000
0.000 0 0 0 0 0 0 0 000000000 0 Rated
–0.0097 –1 1 1 1 1 1 1 1111111000
range
–20.000 –2048 1 1 0 0 0 0 0000000000
–20.0097 –2049 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 Under-
–23.5156 –2408 1 0 1 1 0 1 0 0 1 1 0 0 0 0 0 0
range
–23.5156 –2409 1 0 1 1 0 1 0 0 1 0 1 1 1 0 0 1 Underflow