Independent Technology Service Inc.

Throughout the history of producing CNC Machines, Fadal had 5 versions of the CPU board. Each version can be identified by a dash number. The very first machine (VMC45) was compatible with 1400-1 board as well as the first few VMC40s. Similarly, the second-generation control board was the 1400-2 and each new revision was added as new INTEL microprocessors became available. Order Fadal 1400-5C CPU Circuit Board, PCB-0030R online at ITSCNC. The CPU Board, 1400-5C, Part number PCB-0030, is the Central Processing Unit of the CNC control. These CPU boards came with 38Kb of battery backed memory which is used to store CNC Part Program, Tool Data – both Length and Diameter, Fixture Offset Data, SETUP parameters, and Backlash.  Later Fadal added 4mb, 8mb and 16 mb. of expanded memory. The 1400-5C CPU board is designed to execute the part program by issuing commands to the other boards. It also monitors the inputs from the other boards and proceeds as required by program and external infor...

Throughout the history of producing CNC Machines, Fadal had 5 versions of the CPU board. Each version can be identified by a dash number. The very first machine (VMC45) was compatible with 1400-1 board as well as the first few VMC40s. Similarly, the second-generation control board was the 1400-2 and each new revision was added as new INTEL microprocessors became available. Certified by I-T-S the Original Circuit Board Test and Repair Supplier for Fadal Engineerring since 1992. The CPU Board, 1400-5C, Part number PCB-0030R , is the Central Processing Unit of the CNC control. These CPU boards came with 38Kb of battery backed memory which is used to store CNC Part Program, Tool Data – both Length and Diameter, Fixture Offset Data, SETUP parameters, and Backlash.  Later Fadal added 4mb, 8mb and 16 mb. of expanded memory. The 1400-5C CPU board is designed to execute the part program by issuing commands to the other boards. It also monitors the inputs from the other boards and proceeds a...