● PCI Bus

● I/O Connection: 9-pin D-sub connectors.

● Serial Ports: Four shielded male D-sub 9-pin IBM AT style connectors compatible with RS-485 specifications. (Note: On model COM485-4, the breakout cable terminates with four female D-sub 9-pin connectors.)

● Character Length: 5,6,7, or 8 bits.

● Parity: Even, odd, or none.

● Serial Data Rates: Up to 115,200 baud, Asynchronous, A faster range of rates, up to 460,800, is achieved by jumper selection on the card. Type 16550 buffered UART.

● Address: Continuously mappable within 000 to FFFF (hex) range of PCI bus addresses.

● Receiver Input Sensitivity: ±200 mV, differential input.

● Common Mode Rejection: +12V to -7V

● Transmitter Output Drive Capability: 60 mA, with thermal shutdown.

● Operating Temperature Range: 0 to +60°C.

● Storage: -25 to +85°C

● Humidity: 0 to 90 percent (non-condensing)

● Power Required: +5VDC at 125 mA typical, -12VDC at 5 mA typical, +12VDC at 5 mA typical, 750 mW total power consumption.

● Size: 7.82″ (198 mm) long by 3 7/8″ (99 mm)

● This product is designed to be in full compliance with CE requirements.