DELOCK M.2 Card to 8x Serial RS-232 DB9

This DELOCK M.2 card provides eight independent RS-232 serial ports via a single M.2 slot. It is ideal for industrial applications, POS systems, and legacy device connectivity where multiple serial interfaces are required.

Advantages

High-performance Exar XR17V358 chipset ensures reliable data transfer up to 921.6 Kbps per port. The card supports standard and low-profile brackets for flexible installation in various chassis sizes.

Suitable for

• Industrial automation and control systems
• POS and ticketing systems
• Serial device servers and legacy equipment integration
• Multi-port serial communication in embedded systems

Key specifications

• Interface: M.2 Key B+M (PCIe)
• Form Factor: M.2 2280
• Number of Serial Ports: 8
• Serial Standard: RS-232
• Connector: DB9 male (on breakout bracket)
• Chipset: Exar XR17V358
• Max Data Rate: 921.6 Kbps per port
• FIFO Buffer: 256 bytes per port
• PCIe Specification: PCI Express 2.0
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: Even, Odd, None, Mark, Space
• Flow Control: None, Hardware (RTS/CTS), Software (XON/XOFF)
• Operating Systems: Windows 7/8/8.1/10/11, Linux Kernel 2.6.x and above
• Internal Connectors: 2 x 40-pin pin header
• Included Cables: 2 x 40-pin flat cable (approx. 30 cm)
• Included Brackets: 2 x Serial DB9 bracket (standard and low profile)
• Operating Temperature: 0 °C - 70 °C

Recommendations

Ensure your motherboard has an available M.2 Key B+M slot with PCIe support. For optimal performance, use shielded serial cables and proper grounding in industrial environments.