SLC 500™ Analog I/O Modules 5
Publication 1746-IN008A-US-P
Analog Input A/D Characteristics
Analog Output D/A Characteristics
The analog modules have the same output characteristics.
Analog Module Hardware Features
The module contains a removable terminal block providing connection for the
analog input and/or output channels, which is specifically designed to interface
NI4, NIO4I, & NIO4V
Input Range
Decimal Range
(input image table)
Number of
Significant Bits
Nominal Resolution
±10V dc -1 LSB -32,768 to +32,767 16 305.176 mV/LSB
0 to 10V dc -1 LSB 0 to 32,767 15
0 to 5V dc 0 to 16,384 14
1 to 5V dc 3,277 to 16,384 13.67
±20 mA ±16,384 15 1.22070 mA/LSB
0 to 20 mA 0 to 16,384 14
4 to 20 mA 3,277 to 16,384 13.67
FIO4I and FIO4V
Input Range
Decimal Range
(input image table)
Number of
Significant Bits
Nominal Resolution
0 to 10V dc -1 LSB 0 to 4095 12 2.4414 mV/LSB
0 to 5V dc 0 to 2047 11
1 to 5V dc 409 to 2047 10.67
0 to 20 mA 0 to 2047 11 9.7656 µA/LSB
4 to 20 mA 409 to 2047 10.67
Module Output Range Decimal Range
(output image
table)
Significant
Bits
Resolution
FIO4I
NIO4I
NO4I
0 to 21 mA - 1
LSB
0 to 32,764 13 bits 2.56348 µA/LSB
0 to 20 mA 0 to 31,208 12.92 bits
4 to 20 mA 6,242 to 31,2089 12.6 bits
FIO4V
NIO4V
NO4V
±10V dc - 1 LSB -32,768 to +32,764 14 bits 1.22070 mV/LSB
0 to 10V dc -1
LSB
0 to 32,764 13 bits
0 to 5V dc 0 to 16,384 12 bits
1 to 5V dc 3,277 to 16,384 11.67 bits
Allen-Bradley HMIs
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