DeLOCK 89347 internal serial adapter

The DeLOCK 89347 internal serial adapter is a PCIe card that adds six external RS-232 serial ports to a desktop PC. It provides a standard serial interface for connecting legacy and industrial devices such as scanners, printers and mice. The card is black, fits into an internal PCI Express slot and is intended for integrating serial equipment into modern systems.

Advantages

The adapter offers six external serial ports on a single PCIe card and supports RS-232 communication with a FIFO buffer of 256 bytes to help manage data flow. It supports data transfer rates up to 0.0002304 Gbit/s and is compatible with common Windows versions, making it suitable for environments that require multiple serial connections without adding external hubs.

Suitable for

Key specifications

How to use

Install the card into an available PCI Express slot inside a powered-off desktop PC, secure it to the chassis and attach the external serial cables to the ports. After powering on the system, install the appropriate driver for your Windows version if required. Configure COM port settings (baud rate, parity, stop bits) in your operating system or application to match the connected device.

Recommendations

Ensure the PC is powered down and unplugged before installation. Use shielded serial cables for reliable communication in electrically noisy environments and verify driver compatibility with your Windows version to ensure stable operation.