Description
The Galileo PETR08A stands as a robust bridge between modern computing architecture and essential legacy peripherals. By utilizing a PCI-Express 1.0a interface, this expansion card transforms a single PCI-E 1X slot into eight fully functional RS-232 9-pin ports. Designed for stability, it supports full-duplex 2.5Gb/s throughput, ensuring that data-intensive industrial applications maintain consistent performance without latency or signal degradation.
- Industrial Automation Engineers: Professionals needing to interface with PLCs, CNC machinery, and sensors that rely on serial communication.
- IT Infrastructure Managers: Administrators maintaining legacy server environments or networking equipment requiring console access.
- Retail Systems Integrators: Businesses deploying Point of Sale (POS) systems, barcode scanners, and receipt printers across multiple terminals.
- Laboratory Technicians: Researchers connecting specialized scientific instruments and data loggers to modern workstations.
- Embedded Systems Developers: Engineers testing and debugging hardware prototypes that utilize UART/RS-232 protocols.
- Interface: PCI-Express 1X (Compatible with 4X, 8X, and 16X slots)
- Standards Compliance: PCI Express 1.0a; compatible with PCI-E 3.0, 2.0, and 1.0 specifications
- Port Configuration: 8-Port RS-232 9-Pin via external module
- Data Transfer Rate: Up to 921.6Kbps per port
- Bus Speed: 2.5Gb/s Full Duplex channel
- OS Support: Windows 10 / 8.1 / 8 / 7 / Vista / XP, Windows Server 2008 / 2003 / 2000 (32/64bit), Linux Kernel 2.6.x and above, DOS
Installing the PETR08A is a straightforward process that immediately expands a workstation's utility. The inclusion of an 8-port breakout module prevents cable clutter at the rear of the PC, allowing for organized cable management in tight rackmount or industrial enclosures. During operation, the card maintains high-speed transmission rates of 921.6Kbps across all ports simultaneously, providing the reliability needed for real-time monitoring and control systems where data integrity is paramount.
Compared to standard USB-to-Serial adapters, the Galileo PETR08A offers superior stability and lower CPU overhead by communicating directly over the PCI-Express bus. While USB adapters often suffer from driver instability or port re-assignment issues, this internal card provides fixed COM port assignments and hardware-level timing accuracy. It is a more scalable solution than standard 2-port or 4-port cards, making it the ideal choice for high-density serial environments where motherboard slot availability is limited.
- Does this card work in a PCI-E 16X slot? Yes, the PETR08A is designed for PCI-E 1X but is fully compatible with 4X, 8X, and 16X slots.
- What is the maximum baud rate supported? Each of the eight ports supports a maximum data transfer rate of 921.6Kbps for high-speed communication.
- Is this expansion card compatible with Windows 10? Yes, it supports a wide range of operating systems including Windows 10, legacy Windows versions, and Linux.
- Does it require an external power supply? No, the card draws its necessary power directly from the PCI-Express slot on the motherboard.
- Can I use this for industrial CNC machines? Absolutely, the RS-232 standard provided is ideal for CNC communication, PLCs, and other industrial hardware.
