Allen-Bradley SLC 500 1746-NI4 Installation Instruction page 26

26 SLC 500™ Analog I/O Modules
Voltage Input Specifications for NI4, NIO4I, NIO4V, FIO4I,
and FIO4V
Description
Input Range
Voltage Input Coding (-10 to +10V dc -
1 LSB)
Input Impedance
Resolution
Full Scale
Overall Accuracy at +25
(max.)
Overall Accuracy at 0
° °
(32 to 140 F) (max.)
Overall Accuracy Drift (max.)
Gain Error at +25
°
to +60
°
Gain Error at 0
° °
(32 to 140 F) (max.)
Gain Error Drift (max.)
Offset Error at +25
to +60
°
Offset Error at 0
° °
(32 to 140 F) (max.)
Offset Error Drift (max.)
Overvoltage Protection (max. across
IN+ to IN- terminals)
(1) For improved accuracy over temperature, see SLC 500 Analog I/O Modules User Manual,
Publication 1746-6.4.
(2) See the SLC 500 Fast Analog I/O Modules User Manual, publication number 1746-6.9.
Publication 1746-IN008A-US-P
° °
C (77 F)
to +60
° °
C
°
C (77 F) (max.)
°
C
° °
C (77 F) (max.)
°
C
Specification
NI4, NIO4I, NIO4V
-10 to +10V dc - 1
LSB
-32,768 to +32,767
1M ohms
305.176 µV per LSB
10V dc
±
0.284% of full scale
±0.504% of full
(1)
scale
± °
63ppm/ C of full
scale
±
0.263%
±
0.461%
± °
57ppm/ C
±
7 LSB
±
14 LSB
± °
0.20 LSB/ C
either 220V ac RMS
continuously
or 220V dc
continuously
FIO4I, FIO4V
0 to +10V dc
0 to +4095
2.4414 mV per LSB
±0.440% of full scale
±0.750% of full scale
±88 ppm/°C (max)
±0.323% of full scale
±0.530% of full scale
±79 ppm/°C (max)
±2 LSB/°C (max)
±4 LSB (max)
±0.14 LSB/°C (max)
220V ac RMS
continuously
(2)