EXSYS EX-43370 2S/1P PCI Multi I/O Card

The EXSYS EX-43370 is a PCI Multi I/O card that expands your system with two RS-232 serial ports and one parallel port, delivering reliable connectivity for legacy peripherals. Its Moschip MCS9865 chipset ensures stable operation and broad compatibility with Windows, Linux, and DOS.

Advantages

This card adds essential legacy ports to modern PCI-equipped systems, enabling connection of serial devices like modems, barcode scanners, and industrial equipment, as well as parallel printers and scanners. Automatic IRQ and I/O assignment simplifies installation, while support for 3.3V and 5V PCI buses ensures compatibility with a wide range of motherboards.

Suitable for

• Industrial automation and control systems requiring RS-232 connectivity
• Point-of-sale terminals with serial receipt printers or barcode scanners
• Legacy parallel printers and scanners in office environments
• Embedded systems and test equipment using serial communication
• Users needing to add multiple serial ports to a desktop PC

Key specifications

• 2 x RS-232 serial ports (DB9 male) with 16-byte FIFO, up to 115.2 Kbps
• 1 x parallel port (DB25 female) supporting SPP/ECP/EPP, up to 1.5 MBps
• PCI 2.1/2.2/2.3 compliant, 32-bit, 3.3V/5V universal
• Chipset: Moschip MCS9865
• Driver support: Windows XP/Vista/7/8/10/Server, Linux, DOS
• Compliance: CE, FCC, RoHS
• Included accessories: Driver CD, manual

Recommendations

For reliable legacy connectivity in industrial or office settings, the EX-43370 offers a straightforward solution with proven compatibility and easy installation.