PCM-COM4A

Description

The PCM-COM4A is a 4 channel serial 8250A compatible PC/104 module based on the 16C554. Each channel supports RS-232 with optional RS-485 and RS-422 electrical levels to interface to a wide variety of serial communications devices such as modems, data collection equipment, and distributed I/O terminals.

Features

  • Four serial ports with 16C554-compatible UART
  • Each serial channel supports:
    • 16 byte Tx and RX FIFOs
    • CTS, RTS, DSR, DTR, RI and DCD
    • RS-232 signal levels
    • Programmable data rates up to 115.2 kbps
  • Industrial -40° to +85°C operational temperature
  • Custom configurations available in OEM quantities
Features
PCM-COM4A-16-2

Four channel RS-232 serial PC/104 module with 16-bit interface

PCM-COM4A-16-4

Four channel RS-232/422/485 serial PC/104 module with 16-bit interface

PCM-COM4A-8-2

Four channel RS-232 serial PC/104 module with 8-bit interface

PCM-COM4A-8-4

Four channel RS-232/422/485 serial PC/104 module with 8-bit interface