6ES7647-5BG10-0JX0 Siemens BOX PC620(6ES7647-5BG10-0JX0),Pentium II,8–32MB RAM,MPI/DP,120–230V AC,obsolete industrial PC
6ES7660-5FA18-3BD0 6ES76605FA183BD0
6ES7660-4AC11-2AL0 Order Number
6ES7660-2AB31-1CA0 ***No longer
6ES7660-3HG31-2DA6 ********** Replacement
6ES7660-3GG21-2CA0 ********** Replacement
6ES7660-3HH20-2DA5 SIMATIC PCS
6ES7660-3FE18-2CB0 ********** Replacement