Our Partner Part Number: ADP6020 Type: Accessories Cards Description: Lava RS422 ISA Two Port Serial Card FEATURES: 2 High Speed 16550 UART serial ports (both 9-pin). Each serial port independently configurable as COM 1 through COM 6. Each serial port selectable for any IRQ 2/3/4/5/7/10/11/12/15. Fully compliant with RS422 specification - balanced pair transmission. Ideal for use in industrial applications over long distances of up to 4000 feet. DB09 pin assignments:1=+RTS/2=-RTS/3=GND/4=+TXD/5=-TXD/6=+CTS/7=-CTS/8=+RXD/9=-RXD. Categories and Products Related to: Lava RS422 ISA Two Port Serial Card Click Heading for Related products > Main Product Categories > Accessories > I/O Cards > ADP6020 > Accessories > Parts > I/O Cards > Price: $159.36