The Ferrocontrol FBI-PC-3 Elumatec is an ISA plug-in board that connects the CNC fieldbus system to a compatible PC (CNC fieldbus interface). The FBI-PC-3 is the third generation of this board and fits all DOS PCs with an ISA slot. It is used in industrial PCs of the FIPC series and in compatible PCs on window production machines.
Function in the CNC fieldbus system
The Ferrocontrol CNC fieldbus system is a decentralised control: the input and output modules are located directly at the machine instead of centrally in the control cabinet and are connected to the control computer via a two-wire line. The board is the centre of the system: the real-time control (linking of the inputs/outputs, positioning of axes) runs on it, while the PC serves as the operating and programming interface and provides mass storage and network.
Own processor
The processor on the board takes over the entire control of the CNC fieldbus: it communicates with the PC via a dual-port RAM, provides the data pre-processed and executes jobs from the PC on its own. The PC is thus relieved of all elementary fieldbus operations. In addition to the fieldbus interface, two serial interfaces and a watchdog relay contact are available. If only one fieldbus cable is connected, a terminator connector is required on the free connection.
Technical data
- PC interface: ISA slot (8 bit), dual-port RAM; segment address C000h to EF00h via jumpers, interrupt IRQ2 to IRQ7 via jumpers
- CNC fieldbus: 500 / 250 / 125 kbit/s (via software), bus connection galvanically isolated, 2 circular connectors 5-pin in the slot bracket
- Serial interfaces: 2 × V24, 300 to 38400 baud, 15-pin Sub-D connector
- Watchdog: potential-free relay contact, opens on fault, max. 10 W / 30 V / 0.5 A
- Dimensions: approx. 108 × 157.5 mm
- Ambient temperature: operation 0 °C to 45 °C, storage -25 °C to 55 °C
Used in Elumatec machines
This version (FBI-PC-3 Elumatec) is intended for machines made by Elumatec (Plug and Work). Please state the machine type and the number from the type plate when enquiring.
Procurement from Finke Maschinen
The FBI-PC-3 Elumatec is available from Finke Maschinen as a new unit, as a refurbished unit with warranty or as a tested used part. Benefit from short delivery times, fair prices and the expert advice of our Ferrocontrol specialists.








