User Manual

Chapter 4: Using Your Input Module 29
Table 13. Input channel configuration word (O:e.0 through O:e.3)
Use these bit settings in the channel configuration word
To select… 15 14 13 12 11 10 9876543210
Input channel disable 0
Input channel enable 1
±10 Vdc input range (-INI4vi only) 000
1–5 Vdc input range (-INI4vi only) 001
0–5 Vdc input range (-INI4vi only) 010
0–10 Vdc input range (-INI4vi only) 011
0–20 mA input range 100
4–20 mA input range 101
Invalid 110
Invalid 111
Engineering units 000
Scaled for PID 001
Proportional counts 010
1746-NI4 compatible format 0 1 1
User-defined scale A 100
User-defined scale B 101
Invalid 110
Invalid 111
Zero on open input circuit
➀
00
Max. on open input circuit
➀
01
Min. on open input circuit
➀
10
Invalid 11
60 Hz input filter 0 0
50 Hz input filter 0 1
150 Hz input filter 1 0
500 Hz input filter 1 1
Auto-calibration disabled 0
Auto-calibration enabled 1
Unused 0000
Invalid 1111
➀
Applies only to the 1–5 Vdc and 4–20 mA input ranges.