PMC Octal Serial Communication module with eight RS232E serial ports, front I/O connector, modified with user-specified crystal/baud rate. Specify x = crystal/baud rate. Minimum quantity per order is two units.
PMC Octal Serial Communication module with eight RS422B serial ports, front I/O connector, modified with user-specified crystal/baud rate. Specify x = crystal/baud rate. Minimum quantity per order is two units