Description
The A20B-3900-0012 is an 8M FROM (flash ROM) module for Fanuc Series 16i/18i/21i-Model A CNC controls. It stores the CNC system software and servo software. Part number A20B-3900-0072 serves the same capacity and can be used as an alternate.
- Part number: A20B-3900-0012
- Series: Fanuc 16i/18i/21i-Model A
- Type: CNC FROM memory module
- Capacity: 8M — alternate part: A20B-3900-0072
- Availability: New, used and refurbished — tested before dispatch
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