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Product short description:
  • Four asynchronous EIA-485 serial ports
  • 16-byte FIFO buffers
  • Interrupt support
  • Programmable baud rate (up to 512Kbps)

These modules provide an asynchronous serial communication interface for your system. The IP502 has four asynchronous, half-duplex EIA-485 serial ports.

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It provides a cost-efficient interface to EIA-485 multi-driver networks which support up to 32 nodes. However, for full handshaking support, use the full-duplex IP501.

Software-configuration quickly sets the baud rate, character-size, stop bits, and parity.

For more efficient data processing, each serial port is equipped with 16-character FIFO buffers on the transmit and receive lines.

 

  • Four asynchronous, half-duplex EIA-485 serial ports
  • 16-byte FIFO buffers
  • Programmable baud rate (up to 512Kbps) (Consult factory for custom rates up to 1M bps)
  • Individually controlled interrupts (unique vectors for each port)
  • Line-break and false start-bit detection
  • Industry-standard 16C550 family UART includes software-compatible 16C450 mode
  • 0 to 70°C
  • Failsafe receivers guarantee a high output state when the inputs are left open or floating.
  • Internal diagnostics help detect communication faults.
  • 16-byte FIFO buffers minimize CPU interaction for improved system performance.

Additional information

Weight N/A
Dimensions N/A
Part Number

IP502: Non-isolated communication module

  • Description

    It provides a cost-efficient interface to EIA-485 multi-driver networks which support up to 32 nodes. However, for full handshaking support, use the full-duplex IP501.

    Software-configuration quickly sets the baud rate, character-size, stop bits, and parity.

    For more efficient data processing, each serial port is equipped with 16-character FIFO buffers on the transmit and receive lines.

     

  • Features & Benefits

    • Four asynchronous, half-duplex EIA-485 serial ports
    • 16-byte FIFO buffers
    • Programmable baud rate (up to 512Kbps) (Consult factory for custom rates up to 1M bps)
    • Individually controlled interrupts (unique vectors for each port)
    • Line-break and false start-bit detection
    • Industry-standard 16C550 family UART includes software-compatible 16C450 mode
    • 0 to 70°C
    • Failsafe receivers guarantee a high output state when the inputs are left open or floating.
    • Internal diagnostics help detect communication faults.
    • 16-byte FIFO buffers minimize CPU interaction for improved system performance.
  • Specs & Data Sheets

  • Additional information

    Additional information

    Weight N/A
    Dimensions N/A
    Part Number

    IP502: Non-isolated communication module