● Receiver Input Sensitivity: ±200 mV, differential input

● Input Common Mode Voltage: -7V to +12V

● Transmitter Output Drive: 60 mA. Can drive 32-node, multidrop, two-wire, twisted-pair cable up to 4000 feet long.

● Serial Data Rates: Selectable, 300 baud to 115,200 baud, asynchronous.

● ±2.5 VDC, ±5.0 VDC, ±10.0 VDC

● I/O Bus Address (each port): DIP switch selectable within 100 to 3F8 (hex) range.

● 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.

● Full size card: 13.5 inches (343mm)

● 5 VDC at 400 mA typical, 800 mA maximum.

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