Rockwell Automation 1746-NI8 SLC 500 Analog Input Module Instructions - Manual (Page 17)

SLC 500™ Analog Input Module 17
Publication 1746-IN006A-US-P
Specifications
Electrical Specifications
Description Specification
Backplane Current Consumption 200 mA at 5V dc
100 mA at 24V dc
Backplane Power Consumption 3.4W maximum (1.0W at 5V dc, 2.4W at 24V dc)
Number of Channels 8 (backplane isolated)
I/O Chassis Location Any I/O module slot except slot 0
A/D Conversion Method Successive appoximation, switched capacitor
Input Filtering Low-pass digital filter with programmable filter
frequencies
Normal Mode Rejection
(between [+] input and Analog Com Provided by low-pass filter
Common Mode Rejection
(between inputs and chassis
ground) Greater than or equal to 75 dB at DC
Greater than or equal to 100 dB at 50/60 Hz
Input Filter Frequencies 1 Hz
2 Hz
5 Hz
10 Hz
20 Hz
50 Hz
75 Hz
Calibration The module performs continuous autocalibration
Isolation 500V dc continuous between the analog inputs and the
backplane
530V ac and 750V dc pulse withstand for one second
Common-Mode Voltage Range ± 10.5V (15V maximum between any two terminals)
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