SBC486DX66 is a Radisys legacy industrial single board computer equipped with Intel 486DX 66MHz processor, MultiBus IEEE796 bus, built-in FPU, widely used for old automation, turbine and test control system maintenance replacement.

Product Overview:

SBC486DX66 is a rugged MultiBus industrial single board computer manufactured by Radisys. It adopts Intel 486DX 66MHz processor with integrated floating point unit, follows IEEE796 MultiBus architecture. This legacy CPU board integrates memory, I/O interface and control circuit on one board, designed for long-cycle industrial control and test equipment. It is commonly supplied as spare replacement parts for aging DCS, simulation and machinery control systems.

Key Features:

• Intel 486DX CPU, 66MHz, integrated FPU floating-point processor
• MultiBus II (IEEE796) bus structure
• Onboard RAM, ROM and watchdog timer
• Built-in standard serial, parallel and keyboard interfaces
• Rugged industrial grade design, anti-vibration and stable operation
• Long lifecycle spare part for legacy control systems

• Support standard DOS and early embedded operating systems

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Technical Specifications:

• Brand: Radisys
• Model: SBC486DX66
• CPU: Intel 486DX @66MHz
• Bus Type: MultiBus / IEEE796
• Onboard I/O: Serial port, parallel port, keyboard interface
• Watchdog Timer: Supported
• Application Type: Embedded single board computer

• Product Status: EOL, supply for replacement spare parts

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Compatibility & Application:

It is mainly used for maintenance replacement of legacy industrial control equipment, simulation test platforms, turbine control systems, aerospace test devices and old automation systems that adopt MultiBus architecture.