The purpose of this chapter is to assist users in the physical replacement of existing 800 I/O Remote Adapters with the Schneider Electric ASP890300 Remote I/O Processor.

Existing Remote I/O system installations may utilize obsolete taps (MA-0185-000, Revision B or lower). The minimum revision taps that should be used are Revision C or higher. Any revision MA-0185-100 tap may be used. Refer to Section 3.6 of the Remote I/O Cable System Planning and Installtion Guide (890 USE 101 00) for more information.