Series Six™ Analog I/O Obsolescence
The Series Six product line, developed in the early 1980s, has continued to experience life cycle issues driven by the availability of components needed to manufacture it. This situation has recently escalated with some components used in the Series Six product line becoming obsolete and unavailable.  
Limited Last Time Buy while supplies last: The recent recognition that certain components are no longer available and cannot be replaced, has required that we announce the discontinuance of the following Series Six I/O modules listed below.  These modules have been in Mature status since 1993. A small quantity of modules exists and orders will be accepted on a first come first served basis.  GE Fanuc will be accepting last time buy orders through the end of the year.
 
Analog Input Modules           

IC600BF841            IC600BF842            IC600BF843
Analog Output Modules           

IC600BF941            IC600BF942            IC600BF943