8 Port ISA RS-232 Serial Interface with Extended “AT” Interrupts


8 Port ISA RS-232 Serial Interface with Extended “AT” Interrupts | OMG-COMM8-A

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  • Eight Port RS-232 Interface
  • All Modem Control Signals Implemented
  • On Board Interrupt Status Port for Greater Throughput
  • Occupies 64 Consecutive I/O Locations User Selectable as: Consecutive with DIP-Switch or Customizable with PAL Option
  • Sharable IRQ Level (2-5, 7, 10-12, and 15)
  • 16654 Buffered UART Standard-Full Array of Advanced UARTS Available
  • Compatible with Windows XP/Vista/7
  • Includes Windows Advanced COM Driver and Help Files to Simplify Installation
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The OMG-COMM8-A provides the PC with eight RS-232 Asynchronous ports for terminals, data collection and other devices. This product features extended interrupt support, indiviually selectable or sharable interrupts and an onboard interrupt status port for maximum Windows flexibility. Windows XP/Vista/7 drivers are included as well as support for Linux. The drivers provide IRQ sharing, advanced UART support and serial diagnostic utilities.

Communications Chip: 16654 UART
Number of Ports: Eight RS232
Max Data Rate: 460.8 kbps (depends on distance)
Max Data Distance: Up to 5.2 m (50')
Operating Temperature: 0 to 50°C (0 to 122°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
Humidity Range: 10 to 90% RH
Current Specifications: +5V @ 200 mA, +12V @ 115 mA, -12V @ 165 mA
Connector(s): On board DB-78 to (8) DB-25P; DB-9P connectors optional
Dimensions: 17.78 L x 10.66 cm H (7.0 x 4.2")
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