The CPU XVME-674 is a high-performance, single-slot 6U VMEbus PC/AT-compatible processor module engineered for embedded industrial control and automation systems. Functioning as a fully integrated industrial computer on a single board, it brings standard x86 PC-compatible architecture directly onto a rugged VMEbus backplane. It is powered by an onboard x86 microprocessing unit combined with local DRAM, solidifying it as an intelligent master processor node that bridges high-level PC software applications with industrial machine-level input/output routines.

System Memory Capacity:

Base onboard 4 MB of RAM

Main Operating Input Voltage:

5 V DC

Current Draw Profile:

3.0 A to 4.5 A at 5V

Operating Ambient Temperature:

0°C to +55°C

Storage Temperature Boundaries:

-40°C to +85°C

Relative Humidity Window:

5% to 95% RH, non-condensing industrial rating

PC/AT Structural Peripheral Array: Built-in standard PC legacy controllers directly on the board, including an IDE hard drive controller, a floppy drive controller, a keyboard port, and a parallel printer port.

Dual Serial Ports & VGA Interface: Outfitted with two independent onboard serial communication ports (COM1/COM2) alongside an integrated graphics controller with a front-panel VGA connector.

VMEbus Master Capabilities: Acts as a true VMEbus system controller or master handler, capable of initiating data transfers and mapping external rack space directly into the CPU's local address map.

Rugged Cleanroom Compatibility: Mechanically shielded and hardened against high shock and vibration thresholds, making it highly suitable for sensitive systems such as legacy semiconductor tools.