CS1W-BC023,BACKPLANE CS1 CPU 2 SLOTS
CS1W-BC032,3SLOT CS1 MODULE ONLY BACKPLANE
CS1WBC033,控制器 Backplane CS1 CPU 3 SLOTS
CS1W-BC033,BACKPLANE CS1 CPU 3 SLOTS
CS1W-BC052,5SLOT CS1 MODULE ONLY BACKPLANE
CS1WBC053,控制器 Backplane CS1 CPU 5 SLOTS
CS1W-BC053,BACKPLANE CS1 CPU 5 SLOTS
CS1W-BC082,8SLOT CS1 MODULEONLY BACKPLANE
