Siemens SIMATIC ET 200X, Manual

Page: 277 / 362

Technical Specifications
7-89
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Input ranges 10 V 20 mA
The following table contains the representation of the digitized measured value for
the:
For the voltage measuring range 10 V and
For the current measuring range 20 mA.
Table 7-45 SIMATIC S7 format: representation of the digitized measured value +/–10 V;
+/–20 mA (expansion modules with analog inputs)
Measuring Measuring Units
range 10 V range 20 mA
Decimal Hexadecimal
Range
> 11.7589 > 23.515 32767 7FFF
H
Overflow
11.7589 23.515 32511 7EFF
H
: : : :
Overrange
10.0004 20.0007 27649 6C01
H
10.00 20.000 27648 6C00
H
7.50 14.998 20736 5100
H
: : : : Rated range
– 7.50 – 14.998 –20736 AF00
H
– 10.00 – 20.000 –27648 9400
H
– 10.0004 – 20.0007 –27649 93FF
H
: : : :
Underrange
– 11.759 – 23.516 –32512 8100
H
<– 11.759 <– 23.516 –32768 8000
H
Underflow