Allen-Bradley MicroLogix 1200 User Manual page 60

3-26 Module Data, Status, and Channel Configuration
Table 3.14 Input Effective Resolution Versus Input Filter Selection (Across Full Raw/Proportional Range)
Input Type
100Ω Platinum 385 with 0.5 mA excitation current
100Ω Platinum 385 with 1.0 mA excitation current
200Ω Platinum 385 with 0.5 mA excitation current
200Ω Platinum 385 with 1.0 mA excitation current
500Ω Platinum 385 with 0.5 mA excitation current
500Ω Platinum 385 with 1.0 mA excitation current
1000Ω Platinum 385 with 0.5 mA excitation current
1000Ω Platinum 385 with 1.0 mA excitation current
100Ω Platinum 3916 with 0.5 mA excitation current
100Ω Platinum 3916 with 1.0 mA excitation current
200Ω Platinum 3916
500Ω Platinum 3916 with 0.5 mA excitation current
500Ω Platinum 3916 with 1.0 mA excitation current
1000Ω Platinum 3916 with 0.5 mA excitation current
1000Ω Platinum 3916 with 1.0 mA excitation current
10Ω Copper 426 with 0.5 mA excitation current
10Ω Copper 426 with 1.0 mA excitation current
120Ω Nickel 618 with 0.5 mA excitation current
120Ω Nickel 618 with 1.0 mA excitation current
120Ω Nickel 672 with 0.5 mA excitation current
120Ω Nickel 672 with 1.0 mA excitation current
604Ω Nickel-Iron 518 with 0.5 mA excitation current
604Ω Nickel-Iron 518 with 1.0 mA excitation current
150Ω with 0.5 mA excitation current
150Ω with 1.0 mA excitation current
500Ω
1000Ω
3000Ω with 0.5 mA excitation current
3000Ω with 1.0 mA excitation current
Publication 1762-UM003A-EN-P - February 2003
The table below identifies the number of significant bits used to
represent the input data for each available filter frequency. The
number of significant bits is defined as the number of bits that will
have little or no jitter due to noise, and is used in defining the
effective resolution. Note that the resolutions provided by the filters
apply to the raw/proportional data format only.
Number of Significant Bits
10 Hz 50/60 Hz
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 11 bits Sign + 9 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
Sign + 13 bits Sign + 11 bits
250 Hz 500 Hz
Sign + 9 bits Sign + 7 bits
Sign + 8 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
not valid
Sign + 9 bits Sign + 6 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
not valid
not valid
Sign + 7 bits Sign + 5 bits
Sign + 8 bits Sign + 7 bits
Sign + 9 bits Sign + 8 bits
Sign + 8 bits Sign + 7 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 7 bits
Sign + 8 bits Sign + 6 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
Sign + 9 bits Sign + 8 bits
not valid
1000 Hz
Sign + 6 bits
Sign + 5 bits
Sign + 6 bits
Sign + 5 bits
Sign + 6 bits
Sign + 5 bits
Sign + 6 bits
Sign + 5 bits
Sign + 6 bits
Sign + 6 bits
Sign + 6 bits
Sign + 6 bits
Sign + 6 bits
Sign + 2 bits
Sign + 4 bits
Sign + 6 bits
Sign + 5 bits
Sign + 6 bits
Sign + 6 bits
Sign + 6 bits
Sign + 5 bits
Sign + 5 bits
Sign + 6 bits
Sign + 6 bits
Sign + 6 bits