LF1090KB PCIe ISOLATED 2S RS422 / RS485 (Windows / Linux / VMWare) with FLEXIBAUD

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We design and re-design each card using crucial feedback from our international customers who are solving real-world problems.
Please review the features of this card and don't hesitate to talk to us if you need any assistance.

  • PCI Express Gen1, Gen2, Gen3 expansion slot compatible (x1, x2, x4, x8, x16 lane)

  • Native PCI Express UART Controller with DMA and MSI support offers low latency response

  • FLEXIBAUD™ feature permits custom user defined baud rates with precision framing

  • Isolated RS422 / Isolated RS485 (2w/4w) jumper selectable modes

  • Each port with 3kVrms Digital Isolator & 4.2kv Isolated DC-DC Power Supply

  • Enhanced 16550 / 16650 / 16750 / 16950 UART modes

  • 9-bit multi-drop support

  • 2 x DB9 Male connectors (TX+, TX-, RX+, RX-, Ground)

  • Full (4-wire)  duplex pin out support (Isolated TX+, Isolated TX-, Isolated RX+, Isolated RX-)

  • Half (2-wire) duplex pin out support (Isolated D+, Isolated D-)

  • Local Echo ON / OFF support (RS485)

  • Full (standard) Height mounting bracket support

  • High speed design with DMA support for autonomous data transfers without CPU intervention

  • Support for up to 500 kbps data rates with p/n LF1090KB-500

  • Support for up to 20 Mbps data rates with p/n LF1090KB-20

  • ±15kv ESD and short-circuit protected RS422/RS485 compliant transceiver

  • Surge voltage and surge current protected interface

  • Fail-safe biased design with support for assorted bias configurations

  • Hardware state machine auto-enables RS485 transmitter

  • Supported on Windows (32 & 64 bit) and Linux (32 & 64 bit)

  • FCC, CE, RoHS, Pb-free and Conflict of Minerals compliant

FLEXIBAUD is a trademark of Axxon (OEM) Inc.

Order P/N Axxon LF1090KB-500 (Max 500kbps)

Order P/N Axxon LF1090KB-20 (Max 20Mbps)

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RoHS & Pb-Free Compliant

Designed & Manufactured in Canada (IS09001:2015)

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