Abaco Systems / SBS / Logical Design Group VME-2486 Single Board Computer

The Abaco Systems VME-2486 is a single-board computer engineered for VMEbus system architectures, delivering Intel 486 processing with integrated 487 co-processor support. Built to handle demanding industrial and embedded applications, this SBC combines core compute capability with essential I/O interfaces and field-accessible diagnostics for deployment in environments.

Technical Specifications

• Processor: Intel 486 with 487 co-processor


• Memory: 32 MB


• Form Factor: VMEbus


• Address Modes: A16, A24, A32


• Data Transfer Width: 8-bit, 16-bit, 32-bit


• Network Interface: DP83905 LAN


• Transceiver: Halo MD-012

Key Features

• Front-accessible reset switch for field operation


• Process LED indicators for real-time status monitoring


• Multi-width data transfer capability across three addressing modes


• Integrated LAN connectivity via DP83905 controller

Typical Applications The VME-2486 serves industrial control systems, military and aerospace embedded platforms, telecommunications infrastructure, and other applications requiring VMEbus-based processing in environments with extended operational demands and limited space constraints.

Compatibility & Integration Designed for VMEbus systems with support for Intel processor architectures. The board integrates with VMEbus ecosystems and aligns with Abaco Systems' broader portfolio, which includes VITA standards compatibility such as VITA 31.1 and multi-architecture support across different endianness configurations.