Rockwell Automation 1746-NI16V SLC 500 Analog Input Modules User Manual - Manual (Page 101)

1 Publication 1746-UM001A-US-P
Appendix
A
Specifications
This appendix lists the specifications for the 1746-NI16 Analog Input
Module.
Electrical Specifications
Description Specification
Backplane Current Consumption 125 mA at 5V dc
75 mA at 24V dc
Backplane Power Consumption 2.425W maximum (0.625W at 5V dc, 1.8W at 24V dc)
Number of Channels 16 (backplane isolated)
I/O Chassis Location Any I/O module slot except slot 0
A/D Conversion Method Sigma - Delta
Input Filtering Low-pass digital filter with programmable filter
frequencies
Normal Mode Rejection
(between [+] input and [–] input) >80 dB at 50/60 Hz
>75 dB at dc
>100 dB at 50/60 Hz
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 6 Hz, 10 Hz, 20 Hz, 40 Hz, 60 Hz, 80 Hz, 100 Hz, 250 Hz
Isolation 500V ac isolation for 1 second
Common-Mode Voltage Range ±10.25V relative to analog common terminal
(20.5V maximum between any two signal input
terminals)