Exsys EX-41388 Serial Adapter - PCI-X Low Profile - 2 Port RS-232

The Exsys EX-41388 is a high-performance serial adapter designed for PCI-X bus systems, providing two RS-232 serial ports via a breakout cable. It is ideal for industrial automation, POS systems, and legacy device connectivity. The low-profile form factor with included standard and low-profile brackets ensures compatibility with various chassis sizes.

Advantages

Reliable data transfer up to 921.6 Kbps per port with 128-byte FIFO buffer. Universal 3.3V/5V support and 15KV ESD protection ensure robust operation in demanding environments. Plug-and-play installation with broad OS compatibility.

Suitable for

• Industrial automation and control systems
• Point-of-sale (POS) terminals
• Serial device connectivity (modems, printers, scanners)
• Embedded systems and legacy hardware integration

Key specifications

• Interface: PCI-X (64-bit, 33/66 MHz)
• Ports: 2 x RS-232 via DB9 male (breakout cable)
• Chipset: ASIX AX99100
• Max data rate: 921.6 Kbps per port
• FIFO: 128-byte per port
• Form factor: Low profile (includes standard and low-profile brackets)
• Voltage: 3.3V/5V universal
• ESD protection: 15KV
• Flow control: Hardware (RTS/CTS, DTR/DSR), Software (XON/XOFF)
• Compliance: PCI-X 1.0a, PCI 2.2
• OS support: Windows (XP/Vista/7/8/10/11, Server), Linux, DOS

Recommendations

For optimal performance, ensure your system has an available PCI-X slot. The adapter is backward compatible with standard PCI slots (32-bit) but will operate at reduced speed. Use shielded serial cables for long-distance connections.