● ISA Bus
● RS-485 Drive: A total of 32 transmitters and receivers allowed on one line.
● Receiver Input Sensitivity: ±200 mV, differential input.
● Input Common Mode Voltage: -7V to +12V.
● Transmitter Output Drive Capability: 60 mA (100 mA short-circuit current capability). RS-485 model can drive 32-node, multidrop, two-wire twisted pair cable up to 4000 feet long.
● Serial Data Rates: 300 to 115,200 baud, asynchronous.
● I/O Bus Address (each port): DIP switch selectable within 100 to 3F8 (hex) range of AT bus addresses.
● Interrupts (each port): Jumper selectable, IRQ2-7, 10-12, 14, 15.
● Operating Temperature Range: 0° to 60°C.
● Storage Temperature Range: -40° to +100°C.
● Humidity: 0 to 90% RH, non-condensing.
● Although designed for any AT slot, if installed in an XT-style slot then IRQ10-15 will be unavailable to the card.
● +5 VDC at 250 mA typical, 500 mA maximum.
● This product is designed to be in full compliance with CE requirements.