● PCI Express

● I/O connection: DB9 or RJ45

● Serial ports: 4 (or 2) RS-232/422/485

● Serial data rates: RS-232=460.8k (921.6k avail); RS-422/485=3Mbps

● UART: Quad type 16C950 with 128-byte transmit & receive FIFO, 16C550 compliant

● ESD Protection: ±15kV on all signal pins

● Character length: 5, 6, 7, 8, or 9 bits

● Parity: Even, Odd, None, Space, Mark

● Stop interval: 1, 1.5, or 2 bits

● Flow Control: RTS/CTS and/or DSR/DTR, Xon/Xoff

● Operating Temperature 0° to +70°C

● Storage Temperature -40° to +105°C

● Humidity 5% to 95% RH, without condensation

● Power required: +3.3VDC @ 0.8W (typical)

● Size: 4.722″ long x 3.375″ high (120 mm long x 85.725 mm high)