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Embedded Quad Sync Serial Port
Synchronous/Asynchronous Serial Port Module in PCIe/104 and PCI/104-Express

Operating Temperature -40° to +85°C




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Rugged IDAN configurations available


The SER25316HR and SER35316HR Synchronous/Asynchronous Serial Port modules are flexible solutions to serial communication requirements. They provide four ports that are compatible with SDLC, HDLC, Asynchronous, and many other communications protocols. Software-selectable signaling levels allows integration with RS‑232, RS‑422, and RS‑485 systems. Direct Memory Access (DMA) to the host provide for efficient data transport, and allow operating at up to 9.6 Mbps with minimal overhead. The SER25316HR and SER35316HR are Universal PCIe/104 boards that use a PCIe x1 link.

Key Features

Connector Interface


Physical Attributes

Documentation and Downloads

Ordering Information

Part Number Description Value
  SER35316HR   PCIe/104 Sync Serial Port Module $1545
  SER25316HR   PCI/104-Express Sync Serial Port Module $1595



RTD Embedded Technologies, Inc.
Designed and Made in the USA
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