18 MicroLogix 1762-IF4 Analog Input Module
Publication 1762-IN012C-EN-P - June 2013
Data Format (Bits 14 …12)
These bits indicate the format of the data as shown in the following table. Other combinations of
these bits are not supported and result in an error.
Type/Range Select (Bits 11…8)
These bits indicate the type and range as in the following table. Other combinations of these bits
are not supported and result in an error.
Filter Select (Bits 3…0)
These bits indicate the filter (for desired normal mode rejection) as shown in the table below.
Other combinations of these bits are not supported and result in an error.
Bit Settings Data Format
14 13 12
0 0 0 Raw/Proportional
0 1 0 Scaled for PID
other Not Supported
Bit Settings Data Format
11 10 9 8
0 0 0 0 Voltage Mode -10…10V DC
0 0 1 1 Current Mode 4…20 mA
other Not Supported
Bit Settings Filter Frequency 4-Channel
Conversion Time
Attenuation at Filter
Frequency
3210
0 0 0 0 60 Hz 450 ms >55dB
0 0 0 1 50 Hz 530 ms >55dB
0 0 1 0 60 Hz 250 ms >20dB
0 0 1 1 50 Hz 290 ms >20dB
0 1 0 0 No filter 130 ms —
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