DeLOCK PCI Express x1 Card to 2 x Serial RS-232

The DeLOCK PCI Express x1 Card to 2 x Serial RS-232 adds two external RS-232 serial ports to a desktop PC, allowing connection of legacy or industrial devices such as scanners, protocol converters and IoT equipment. The card uses a PCIe x1 interface and is supplied with a low-profile bracket for installation in compact or Mini-PC cases.

Advantages

This PCI Express card provides two fully external RS-232 ports compatible with common serial devices and supports multiple data bit (5, 6, 7, 8) and stop bit (1, 2) configurations for broad compatibility. The compact, low‑profile form factor and included bracket enable installation in slim cases. The card's PCIe host interface ensures a standard connection to modern motherboards.

Suitable for

Key specifications

How to use

Power down the PC and open the case. Insert the card into an available PCIe x1 slot and secure it to the chassis. If installing into a slim or Mini-PC, replace the standard bracket with the included low-profile bracket before fastening. Close the case and power on the system. Install any required drivers provided by the operating system or the manufacturer, then connect RS-232 devices using standard serial cables to the external DB9 ports.

Recommendations

Use shielded serial cables and proper grounding in electrically noisy or industrial environments. Verify driver compatibility with your operating system before installation to ensure reliable communication with connected RS-232 devices.