Analog Electronic Modules
12-23
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Measuring Ranges for Voltage and Current: 1 to 5 V, 0 to 20 mA, 4 to 20 mA
Table 12-29SIMATIC S5 Format: Measuring Ranges 1 to 5 V, 0 to 20 mA, 4 to 20 mA
Measuring Range
Units Data Word Range
1 to 5 V 0 to
20 mA
4 to
20 mA
(Deci-
mal)
12 11109876543210XEO
> 5.704 > 22.8125 > 22.8142 2921 0 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 Overflow
5.704 22.8125 22.8142 2920 0 1 0 1 1 0 1 1 0 1 0 0 0 0 0 0 Over-
5.0019 20.0078 20.0078 2561 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0
range
5 20 20 2560 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 Rated
1.0019 : 4.0078 513 0 0 0 1000000001000
range
1 0 4 512 0 0 0 1000000000000
0.981 Negative 3.9922 511 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 Under-
0.296
values
not pos-
1.1852 151 0 0 0 0 0 1 0 0 1 0 1 1 1 0 0 0
range
< 0.296
not pos-
sible
< 1.1852 150 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 Under-
flow
Measuring Range for Current: " 20 mA
Table 12-30SIMATIC S5 Format: Measuring Range "20 mA
Measuring
Units Data Word Range
Range
" 20 mA
(Deci-
mal)
12 11109 8 7 6543210XEO
> 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 2048 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Rated
0.0097 1 0 0 0 0 0 0 0000001000
range
0 0 0 0 0 0 0 0 0000000000
–0.0097 –1 1 1 1 1 1 1 1111111000
–20 – 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