7-17
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Table 7-5 Analog Input Modules 464–8MA11, –8MF11, –8MB11 (Bipolar Fixed–Point Number)
Units
Measured Value in mV
High Byte Low Byte Range
>4095 100.0 1000.0 2000.0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 Overflow
4095 99.976 999.75 1999.5 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 Overrange
2049 50.024 500.24 1000.48 0 100000000001000
2048 50.0 500.0 1000.0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1024 25.0 250.0 500.0 0 010000000000000
1 0.024 0.24 0.48 0 000000000001000
0 0.0 0.0 0.0 0 000000000000000
Nominal Range
–1 –0.024 –0.24 –0.48 1 111111111111000
–1024 –25.0 –250.0 –500.0 1 110000000000000
–2048 –50.0 –500.0 –1000.0 1 100000000000000
–2049 –50.024 –500.24 –1000.48 1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0
Overrange
–4095 –99.976 –999.75 –1999.5 1 000000000001000
<–4095 –100.0 –1000.0 –2000.0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Overflow
464–8MA11/–8MA21 “No Linearization” (4 "50 mV)
464–8MF11 (2 "500 mV)
464–8MB11 (4 "1 V)
Analog Value Processing