Technical Specifications
7-101
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Output range 20 mA
The following table contains the representation of the current output range
20 mA.
Table 7-57 SIMATIC S5 format: representation of the analog current output range +/–20 mA
Output
Units Data word Range
range
20 mA
(dec.)
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 xxx
0 1205 0 1 0 0 1 0 1 1 0 1 0 1 x x x x Overflow
23.5156 1204 0 1 0 0 1 0 1 1 0 1 0 0 x x x x Overrange
20.0195 1025 0 1 0 0 0 0 0 0 0 0 0 1 x x x x
20.000 1024 0 1 0 0 0 0 0 0 0 0 0 0 x x x x
0.0195 1 0 0 0 0 0 0 000001xxxx
0.000 0 0 0 0 0 0 0 000000xx x x Rated
range
–0.0195 –1 1 1 1 1 1 1 111111xxxx
–20.000 –1024 1 1 0 0 0 0 000000xxxx
–20.0195 –1025 1 0 1 1 1 1 1 1 1 1 1 1 x x x x
–23.5156 –1204 1 0 1 1 0 1 0 0 1 1 0 0 x x x x Under-
range
0 –1205 1 0 1 1 0 1 0 0 1 0 1 1 x x x x Underflow