PCA-6144S-00B2 (ADVANTECH)

The ISA-bus half-sized PCA-6144S accepts 80486 DX/DX2/DX4 or 5x86 CPUs. Included on-board are one serial RS-232 port, one serial RS-232/RS-422/RS-485 port, an enhanced bidirectional parallel port, an EIDE hard disk drive interface, a floppy disk controller and a watchdog timer. The watchdog timer resets the CPU if it stops due to a program or EMI problem. This allows the PCA-6144S to be used in stand-alone systems or unattended environments. The PCA-6144S's industrial-grade construction ensures reliable operation in harsh environments at temperatures of up to 140°F (60°C).