Additional XTM replacement considerations - Metasys - LIT-12012005 - Field Device - N2 Controller - 13.0

Modernization Guide for N2 Controllers - Metasys

Product name
N2 Controller
Document type
User Guide
Document number
Revision date

Although the M4-XPM and IOM modules provide I/O capability similar to the XTP and XP set, M4-XPMs and IOMs cannot be used directly on the N2 bus. You need to replace the XT Communication module with an N2-capable FEC or CGM and add M4-XPMs or IOMs to the controller's SA Bus if more points are needed.