CM17320HR and CM18320HR
Octal Serial Port
PC/104-Plus Peripheral Module

-40° to +85°C Operation

PC/104-Plus CM17320HR Octal Serial Port Peripheral Module

PCI-104 CM18320HR Octal Serial Port Peripheral Module

Rugged IDAN® Configuration

• Eight PCI serial UART channels
  • 16C550 compatible 5G register set
  • 64 byte transmit and receive FIFOs
• 32-bit PCI target
• Universal (3.3V or 5.0V) PCI signaling
• Programmable data rate with prescaler
• 14.7456 MHz crystal
  • Maximum Baud rates
    • 921,600 baud RS-422/485
    • 230,400 baud RS-232
• Optional User Oscillator for custom baud rates
• Jumper selectable RS-232/422/485 modes
• Jumper selectable termination for RS-422/485 modes

I/O:

• Eight jumper-configurable RS-232/422/485 serial ports
  • 16550 compatible UARTs for high-speed
  • 120-ohm termination resistors are provided for RS-422 and RS-485 mode

• Serial port drivers provided for the following platforms:
  • DOS (DPMI32)
  • Windows
  • Linux 2.4 and 2.6 kernels

• Size: 90mm L x 96mm W x 15mm H (3.6"L x 3.8"W x 0.6"H)
• Weight: Approximately 0.10 Kg (0.24 lbs.)
• Operating Temperature: -40° to +85°C: 90% humidity non-condensing
• Storage Temperature: -55° to +125 °C
• MTBF
  • CM17320HR: 1,028,483 hours
• Power Requirements: 2.0 W @ +5 VDC typical