So I have 4 DDC controllers (XCL5010) along with bunch of I/O modules for each. Couple of years ago one of my units went dead, and I bought another one for about $$$$, not too shabby. Now recently i checked the price and it was $$$$$$$$$$, thats crazy... If these units are indeed becoming obsolete, what are my options for the future in case another part dies on me?
Any help will be greatly appreciated.