Fanuc program transfer tool for the whole shop floor
ElectronIx DNC is a CNC program transfer tool built for Fanuc machines: send, receive, and drip-feed part programs over Ethernet or RS-232 from one Windows PC — no USB pen drives, no walking the floor.
What this program transfer tool does
- Send programs to any Fanuc CNC — pick the machine, pick the program, transfer. Every machine on the floor is reachable from one dashboard.
- Receive programs back from the control — capture operator edits at the machine into the program library instead of losing them.
- Drip-feed programs larger than control memory — DNC mode streams block-by-block with XON/XOFF pacing, so multi-hour mold cuts never starve.
- Run ~25 machines from one ordinary PC — the transfer engine is a lightweight Rust service that starts on boot and runs headless.
Works with legacy RS-232 and modern Ethernet Fanucs
Old controls (0M, 0T, 16, 18, 21 series) connect through a cheap serial-to-Ethernet converter in the cabinet — the control keeps talking RS-232, your network does the rest. Newer Ethernet/FTP-capable controls (0i-F, 30i series) connect directly to the built-in FTP server, no converter needed. The step-by-step wiring and IP plan is in our Fanuc program transfer over Ethernet guide.
Why shops replace USB pen drives with a transfer tool
Pen-drive transfers cost walking time, and every manual copy is a chance to load the wrong version into the wrong machine. A program transfer tool keeps one library on one PC, logs every transfer, and makes the current version the only version an operator can pull. The full cost breakdown is in USB pen drives vs DNC software.
How it compares to CIMCO, Predator, and NCnet
CIMCO DNC-Max and Predator DNC are proven enterprise suites — and priced and licensed like it. NCnet Lite is a useful free tool for one machine on a serial cable. ElectronIx DNC sits in between: full multi-machine transfer and drip-feed for Fanuc-heavy job shops, flat per-shop pricing, running entirely on your LAN. See the honest feature-by-feature table in our DNC software comparison.
Frequently asked questions
What is a CNC program transfer tool?
A CNC program transfer tool (also called DNC software) moves part programs between a PC and CNC machine controls. Instead of carrying USB pen drives or floppy disks to each machine, programs are sent over a cable or network — and large programs can be drip-fed line-by-line while the machine cuts.
Does the program transfer tool work with old Fanuc controls that only have RS-232?
Yes. Legacy Fanuc controls (0M, 0T, 16, 18, 21 series) connect through an inexpensive serial-to-Ethernet converter mounted in the machine cabinet. The control still talks RS-232; ElectronIx DNC talks to the converter over your shop network.
Does it work with newer Fanuc controls that have Ethernet or FTP?
Yes. Ethernet-capable Fanuc controls (0i-F, 30i/31i/32i series) connect directly — ElectronIx DNC includes a built-in FTP server on the same PC, with per-machine logins, so no converter is needed at all.
Can it transfer programs bigger than the Fanuc control's memory?
Yes. Drip-feed (DNC mode) streams the program block-by-block with XON/XOFF flow control, so mold and 3D-surface programs far larger than control memory run without stopping.
Is there a free Fanuc program transfer tool trial?
Yes — the full ElectronIx DNC product is free to trial on your own machines, with no feature cut-down. Download it, connect a machine, and send a program the same day.
How is ElectronIx DNC different from CIMCO, Predator DNC, or NCnet Lite?
CIMCO DNC-Max and Predator DNC are enterprise suites licensed per port or per module; NCnet Lite is a free single-machine serial tool. ElectronIx DNC targets Fanuc-heavy job shops with 4–25 machines: one lightweight Rust service on one ordinary Windows PC, flat per-shop pricing, and support on WhatsApp.