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Product short description:
  • Four isolated full duplex RS422b serial ports (supports RS485)
  • Extended temperature
  • PCIe Bus interface

AP512 modules provide four isolated serial communication ports from a single AP carrier slot for a high-density solution.

Click here to watch a short video highlighting the features of Acromag’s AP512.

AP512: Quad Isolated Serial RS422b/485 Communication Module Description

AP512 quad isolated serial RS422b/485 communication modules provide four isolated serial communication ports from a single AP carrier slot for a high-density solution. Software-configuration helps you quickly set baud rates, character-sizes, stop bits, and parity.

For more efficient data processing, each serial port is equipped with 256-character FIFO buffers on the transmit and receive lines.

The data ports generate individually controlled transmit, receive, line status, data set, and flow control interrupts. All interrupts can be read from a single register.

Designed for COTS applications these quad serial RS422b mezzanine modules deliver high-density, high-reliability, and high-performance at a low cost.

The AcroPack® product line updates our popular Industry Pack I/O modules with a PCIe interface format. This tech-refresh design offers a compact size, low-cost I/O, the same functionality and memory map of the existing Industry Pack modules and a rugged form factor.

The AP512 series modules are 70mm long. This is 19.05mm longer than the full length mini PCIe card at 50.95mm. The boards width is the same as mPCIe board of 30mm and they use the same mPCIe standard board hold down standoff and screw keep out areas.

A down facing 100 pin Samtec connector mates with the carrier card. Fifty of these pins are available for field I/O signals. Pin spacing and signal assignments will allow for 100V of port to port isolation.

The AP512 quad isolated serial RS422b/485 communication modules series maintains the same functionality and memory map of the existing Industry Pack modules providing a smooth transition to the AcroPack I/O modules.

AcroPack modules are RoHS compliant and ideal for military, defense, automation, aerospace, scientific, and development labs industries.

Learn more about the AcroPack Series and view all the models >

AP512: Quad Isolated Serial RS422b/485 Communication Module Benefits & Features

  • Four asynchronous, full duplex RS422B serial ports (supports RS485)
  • Ports are isolated to 250V from digital and 100V from each other
  • 256-byte transmit FIFO buffers, 256-byte receive FIFO buffers
  • Programmable baud rate (up to 16Mbps)
  • Line-break and false start-bit detection
  • Failsafe receivers
  • 16550 compatible register set
  • High-density design lowers per-port costs and saves IP carrier card slots for other functions
  • 256-byte FIFO buffers minimize CPU interaction for improved system performance
  • Extended temperatures deliver dependable operation in extreme conditions

Learn more about the AcroPack Series and view all the models >

APSW-API-LNX (Log in to download the file)
APSW-API: I/O Functions Routines Information Page (Log in to download the file)
  • Compare

    AP-CC-01: Conduction-Cool Kit

    • Required for conduction-cooled applications using an AcroPack
    Select options
  • Compare

    APSW-API: I/O Function Routines for VxWorks, Windows, Linux

    • Programming interface with function routines for AcroPack modules/carriers.
    • Customizable for other operating systems.
    Select options

Additional information

Weight 0.8 oz
Dimensions 3.25 × 1.25 × 1 in
Part Number

AP512E-LF: Four isolated RS422/485 serial ports

Communication

Serial RS422/485

Product Series

AcroPack Series

  • Description

    AP512: Quad Isolated Serial RS422b/485 Communication Module Description

    AP512 quad isolated serial RS422b/485 communication modules provide four isolated serial communication ports from a single AP carrier slot for a high-density solution. Software-configuration helps you quickly set baud rates, character-sizes, stop bits, and parity.

    For more efficient data processing, each serial port is equipped with 256-character FIFO buffers on the transmit and receive lines.

    The data ports generate individually controlled transmit, receive, line status, data set, and flow control interrupts. All interrupts can be read from a single register.

    Designed for COTS applications these quad serial RS422b mezzanine modules deliver high-density, high-reliability, and high-performance at a low cost.

    The AcroPack® product line updates our popular Industry Pack I/O modules with a PCIe interface format. This tech-refresh design offers a compact size, low-cost I/O, the same functionality and memory map of the existing Industry Pack modules and a rugged form factor.

    The AP512 series modules are 70mm long. This is 19.05mm longer than the full length mini PCIe card at 50.95mm. The boards width is the same as mPCIe board of 30mm and they use the same mPCIe standard board hold down standoff and screw keep out areas.

    A down facing 100 pin Samtec connector mates with the carrier card. Fifty of these pins are available for field I/O signals. Pin spacing and signal assignments will allow for 100V of port to port isolation.

    The AP512 quad isolated serial RS422b/485 communication modules series maintains the same functionality and memory map of the existing Industry Pack modules providing a smooth transition to the AcroPack I/O modules.

    AcroPack modules are RoHS compliant and ideal for military, defense, automation, aerospace, scientific, and development labs industries.

    Learn more about the AcroPack Series and view all the models >

    AP512: Quad Isolated Serial RS422b/485 Communication Module Benefits & Features

    • Four asynchronous, full duplex RS422B serial ports (supports RS485)
    • Ports are isolated to 250V from digital and 100V from each other
    • 256-byte transmit FIFO buffers, 256-byte receive FIFO buffers
    • Programmable baud rate (up to 16Mbps)
    • Line-break and false start-bit detection
    • Failsafe receivers
    • 16550 compatible register set
    • High-density design lowers per-port costs and saves IP carrier card slots for other functions
    • 256-byte FIFO buffers minimize CPU interaction for improved system performance
    • Extended temperatures deliver dependable operation in extreme conditions

    Learn more about the AcroPack Series and view all the models >

  • Specs & Data Sheets

  • Software

    APSW-API-LNX (Log in to download the file)
    APSW-API: I/O Functions Routines Information Page (Log in to download the file)
  • Accessories

    • Compare

      AP-CC-01: Conduction-Cool Kit

      • Required for conduction-cooled applications using an AcroPack
      Select options
    • Compare

      APSW-API: I/O Function Routines for VxWorks, Windows, Linux

      • Programming interface with function routines for AcroPack modules/carriers.
      • Customizable for other operating systems.
      Select options
  • Additional information

    Additional information

    Weight 0.8 oz
    Dimensions 3.25 × 1.25 × 1 in
    Part Number

    AP512E-LF: Four isolated RS422/485 serial ports

    Communication

    Serial RS422/485

    Product Series

    AcroPack Series