Expand your system's legacy connectivity with this PCIe to 1-Port Parallel + 2-Port RS232 Serial Card. Powered by the AX99100 PCI Express controller, this combo expansion card adds two DB9 RS232 serial ports and one DB25 parallel port to any desktop or industrial PC with an available PCIe slotideal for industrial automation, point-of-sale systems, legacy printer connections, and embedded applications.
Dual Serial Ports with Pin 9 Power
The two DB9 RS232 serial ports offer advanced capabilities:
- Selectable 5V or 12V power output on pin 9 for powering connected devices directly
- Bidirectional speeds up to 25Mbps for high-throughput serial communication
- Special baud rate support for non-standard configurations
- Independent power regulation no external power required for 5V/12V output
IEEE1284 Parallel Port
The DB25 parallel port supports:
- SPP (Standard Parallel Port) for basic printer compatibility
- Byte Mode for faster bidirectional data transfer
- ECP (Enhanced Capabilities Port) for high-performance mode with DMA support
- Compatible with legacy printers, plotters, and industrial equipment
