Rockwell Automation 1715-OF8I Redundant I/O System User Manual - Manual (Page 304)

304 Rockwell Automation Publication 1715-UM001C-EN-P - March 2014
Appendix F SIL 2 Applications Checklist
No. For Energize-to-action SIL 2 Applications Fulfilled Comment
Yes No
1 If there any safety-related, normally de-energized outputs, have you provided redundant power sources, power
failure warning, and line monitoring?
2 Do energize-to-action configurations conform to the restrictions (defined in this manual) that need to be applied
when using these configurations?
3 For energize-to-action SIL 2 applications, have dual output modules been configured?
Checklist for 1715 I/O Modules