The MKC EPC 486 is a compact embedded computer engineered for industrial applications requiring reliable processing, substantial memory capacity, and diverse I/O connectivity. The system integrates a 486-class processor core with multiple serial, parallel, and video interfaces, enabling flexible deployment across industrial control, data acquisition, and legacy system integration scenarios.
Technical Specifications
Processor
Intel 486-class processor or equivalent, implementing the 486 instruction set architecture with 32-bit core and three-stage pipeline architecture.
Memory
Configurable on-board RAM in capacities ranging from 4MB EDO DRAM up to 128MB PC-100 SDRAM, depending on configuration.
Storage
LED drive activity indicators (WD and HDD). Dual floppy disk drive support via EIDE controller. DiskOnChip socket and bootable CompactFlash card slot support available on select configurations.
BIOS
AMI PnP BIOS with Year 2000 compliance.
Power Input
ATX or AT power input; +5V power supply support available.
Serial Interfaces
Two (2) COM ports with NS16550 compatibility, 16-byte FIFO depth, full modem control. RS-232/RS-485 configurations available.
Video Output
VGA port with on-board controller integration and dedicated memory support.
Keyboard Input
5-pin keyboard connector. PS/2 keyboard and mouse connectivity supported.
Parallel Port
LPT1 printer port with SPP/ECP/EPP bi-directional capability.
– Key Features
• Dual serial ports with full modem control capability
• VGA video output for direct display integration
• Bi-directional parallel port for legacy peripheral support
• Multi-level storage expansion (floppy, DiskOnChip, CompactFlash)
• Modular memory configuration up to 128MB
• Industrial-grade BIOS with Y2K compliance
– Typical Applications
Legacy industrial control systems, data acquisition platforms, manufacturing process monitoring, embedded automation interfaces, and system architectures requiring 486-class processing with conventional I/O connectivity.
– Compatibility & Integration
The EPC 486 accommodates standard ATX/AT power supplies and integrates standard industrial I/O protocols. Floppy disk, parallel printer, serial modem, VGA display, and PS/2 peripheral support enable straightforward integration into established industrial environments.
