Brainboxes 2 Port RS232 PCI Serial Card with LPT Parallel Printer Port

Unlock dependable legacy connectivity with the Brainboxes 2 Port RS232 PCI Serial Card with LPT Parallel Printer Port. Built for professionals who still rely on serial communications and parallel printing in industrial environments, laboratories, kiosks, and POS systems, this universal PCI adapter transforms a standard PCI slot into a versatile, high-performance interface solution. It delivers robust serial data handling, a dedicated parallel printer port, and the flexibility of an optional RS232 port on a fly lead, making it easy to scale and adapt to evolving hardware needs without replacing your existing peripherals.

• One RS232 serial port and a dedicated LPT parallel printer port on the card, plus an optional RS232 port available via a fly lead for expanded serial connectivity.
• High-speed data transfer up to 115,200 baud with 128-byte deep transmit and 128-byte deep receive FIFOs, ensuring smooth performance for demanding peripherals.
• 1 Mbit/s line drivers deliver reliable, long-distance serial communication with low error rates, ideal for industrial controllers and legacy equipment.
• Universal PCI compatibility designed to work with standard desktop PCs, offering straightforward installation and reliable operation across a range of operating systems.
• Rugged construction and thoughtful design for dependable, long-term use in demanding environments, with simple integration into existing setups without sacrificing performance.

Technical Details of Brainboxes 2 Port RS232 PCI Serial Card with LPT Parallel Printer Port

• Interface: Universal PCI bus (PCI 2.x compliant) enabling one RS232 serial port, one LPT parallel printer port, and an optional RS232 port via fly lead.
• Serial ports: 1 on the card plus an optional RS232 port on a fly lead, providing flexible serial connectivity for multiple devices.
• Parallel port: 1 LPT parallel printer port compatible with common laser/impact printers and legacy devices.
• Data rates: Up to 115,200 baud, maximizing throughput for time-sensitive peripherals and batch-processing tasks.
• FIFOs: 128-byte transmit FIFO and 128-byte receive FIFO to reduce interrupts and improve data handling under load.
• Line drivers: 1 Mbit/s capable drivers for robust signaling over longer cable runs or in electrically noisy environments.
• Compatibility: Designed for broad OS support and easy integration into a wide range of PC configurations and software environments.
• Power and signals: PCI-powered interface with standard signaling compatible with common RS232 devices and printers.

how to install Brainboxes 2 Port RS232 PCI Serial Card with LPT Parallel Printer Port

Before you begin, power down the computer, unplug the power cord, and ground yourself to prevent static discharge. Open the case and locate an available PCI slot that is unoccupied and free from conflicts with existing cards. Align the Brainboxes card with the slot and firmly press it into place, ensuring the PCI connector seats evenly. Secure the bracket with a screw to fasten the card to the chassis. If you plan to use the optional RS232 port on a fly lead, connect the lead to the corresponding header on the card as directed in the product manual. Replace the computer case cover and reconnect power. Power on the system and install the drivers if prompted by the operating system, or install from the Brainboxes driver package you downloaded from the official site or included media. After installation, reboot to finalize the setup and confirm the new ports are recognized by the system. In Windows, open Device Manager to verify the COM and LPT ports appear as expected, and note their assigned numbers for configuration in your terminal software or printer utilities. Configure your serial communications software with the correct baud rate (up to 115,200), data bits, parity, and stop bits to match your peripheral. If you’re using the fly lead RS232 port, ensure the connected device is configured to the same serial parameters to guarantee reliable communication. Test each port with representative equipment—such as a serial console, barcode scanner, or printer—to confirm the connection is stable and working as intended. If you encounter any issues, verify cable integrity, IRQ assignments (where applicable), and that there are no resource conflicts with other PCI devices. The Brainboxes card is designed for straightforward deployment, with a focus on dependable serial and parallel performance within standard PC environments.

Frequently asked questions

Q: What ports does the Brainboxes 2 Port RS232 PCI Serial Card provide?

A: The card includes one RS232 serial port, one LPT parallel printer port, and an optional RS232 port accessible via a fly lead for additional serial connectivity.

Q: What are the maximum data rates and FIFO capacities?

A: It supports data transfer up to 115,200 baud, with a 128-byte deep transmit FIFO and a 128-byte deep receive FIFO to optimize data flow and reduce latency during high-throughput operations.

Q: Is this card compatible with modern operating systems?

A: The Brainboxes PCI serial card is designed for broad compatibility, typically supporting Windows and Linux environments. Driver availability may vary by OS version, so it is recommended to obtain the latest drivers from Brainboxes for your specific system.

Q: Can I use the optional RS232 fly lead port simultaneously with the card’s onboard serial port?

A: Yes, the fly lead provides an additional RS232 port, allowing you to connect multiple serial devices without removing or reconfiguring the existing onboard port.

Q: How do I install and configure the card?

A: Install the card in an available PCI slot, connect the optional fly lead if needed, install the drivers, reboot, and configure the assigned COM and LPT ports in your operating system and software. For Windows, use Device Manager to verify port assignments and test with a terminal program or device-specific software. For Linux, ensure the appropriate kernel modules are loaded and the ports appear under /dev as ttyS0, ttyS1, or similar, then configure your applications accordingly.

Q: Are there any special requirements or limitations for using the LPT port?

A: The LPT parallel port is designed for compatibility with common legacy printers and parallel devices. Ensure the printer is configured for the correct mode (unidirectional or bidirectional) and that any required printer drivers are installed on your system to achieve reliable printing functionality.