7-20
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Table 7-10 Analog Input Module 464–8MA21, 4 "50 mV with Linearization and with Temperature Compensa-
tion (Bipolar); Thermoelement Type K (Nickel–Chromium/Nickel–Aluminium, according to IEC 584)
Units Thermo
Voltage
in mV*
Tempera-
ture in °C
High Byte Low Byte Range
>2359 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 1 Overflow
Overrange**
1370 1370 0 010101011010001
1369 54.773 1369 0 0 1 0 1 0 1 0 1 1 0 0 1 0 0 0
1000 41.269 1000 0 001111101000000
500 20.640 500 0 000111110100000
150 6.137 150 0 000010010110000
100 4.095 100 0 000001100 1 0 0 0 0 0 Nominal Range
1 0.039 1 0 000000000001000
0 0 0 0000000000000000
–1 –0.039 –1 1 111111111111000
–100 –3.553 –100 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 0
–101 –3.584 –101 1 111110011 1 0 0 0 0 0 Accuracy
–150 –4.912 –150 1 111101101010000 v2 K
–200 –5.891 –200 1 111100111000000
–201 –201 1 1 1 1 1 0 0 1 1 0 1 1 1 0 0 1 Overrange**
–273 1 1 1 1 0 0 0 0 1 0 0 1 0 0 0 1 Overflow
X X X X X X X X X X X X X X X 0 1 0 Wire Break
This value corresponds to the terminal temperature at wire break
* For a reference temperature of 0 °C (32 °F)
** In the overrange, the current slope of the characteristic curve is maintained when leaving the linearized nominal range.
Analog Value Processing
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