Rockwell Automation 1715-OF8I Redundant I/O System User Manual - Manual (Page 272)

272 Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
Appendix C 1715-IB16D Digital Input Module Diagnostics
By considering these two components—EOL resistor values and the threshold
values, we can arrive at the diagnostic settings for the module.
Figure 70 - Common EOL Device Scenario
Figure 71 - Threshold Settings
1
5
4
Term
As
R1
R2
45678
Short
Circuit
On
Indeterminate
On
Off
Off
Open
Wire