Allen-Bradley 1794-OF4I - Page 63

Publication 1794-6.5.8 - January 2010
Writing Configuration to and Reading Status from Your Module with a Remote I/O Adapter 63
Bit Settings Input
Values
Data Format % Underrange
%Overrange
Input Range
(2)
Module Update
Rate
Hexadecimal Decimal (RTSI =
0)
(RTSI =
0)
IT = 1
0000Channel not configured
00014–20mA signed 2’s complement 4% Under; 4%
Over
<0000–7878> <0000–30840> 7.5ms 5.0ms
0010±10V signed 2’s complement 2% Under, 2%
Over
<831F–7CE1> <–31969–
31969>
2.5ms 2.5ms
0011±5V signed 2’s complement 4% Under, 4%
Over
<8618–79E8> <–31208–
31208>
2.5ms 2.5ms
01000–20mA signed 2’s complement
%
0% Under, 4%
Over
0–2710> 0–10000> 7.5ms 5.0ms
01014-20mA signed 2’s complement
%
4% Under, 4%
Over
<0–2710> <0–10000> 7.5ms 5.0ms
01100–10V signed 2’s complement
%
0% Under, 2%
Over
0–2710> 0–10000> 5.0ms 5.0ms
0111±10V signed 2’s complement
%
2% Under, 2%
Over
<–D8F0–2710> <–10000–
10000>
5.0ms 5.0ms
10000–20mA binary 0% Under, 4%
Over
0000–F3CF> 0000–62415> 2.5ms 2.5ms
10014–
20mA
(1)
binary 4% Under, 4%
Over
0000–F0F1> 0000–61681> 7.5ms 5.0ms
10100–10V binary 0% Under, 2%
Over
0000–F9C2> 0000–63938> 2.5ms 2.5ms
10110–5V binary 0% Under, 4%
Over
0000–F3CF> 0000–62415> 2.5ms 2.5ms
1100±20mA offset binary, 8000H =
0mA
4% Under, 4%
Over
<0618–F9E8> <1560–63976> 2.5ms 2.5ms
11014–20mA offset binary, 8000H =
4mA
4% Under, 4%
Over
<8000–F878> <32768–63608> 7.5ms 5.0ms
1110±10V offset binary, 8000H =
0V
2% Under, 2%
Over
<031F–FCE1> <799–64737> 2.5ms 2.5ms
1111±5V offset binary, 8000H =
0V
4% Under, 4%
Over
<0618–F9E8> <1560–63976> 2.5ms 2.5ms
(1)
Underrange for 4-20mA occurs in the blind area below 0 (3.2mA).
(2)
< and > indicate the overrun beyond actual range (about 5%).
Table 4.8
Configuring Your Input Module