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PCL-846A-AE 4 Port RS-422/485 ISA Communication Card with Isolaion

  1. Four or eight RS-232 or RS-422/485 serial ports
  2. Transmission speeds up to 921.6 kbps
  3. Independent/shared IRQ settings between each of the 4 serial ports
  4. Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
  5. Supports COM1, COM2, COM3, and COM4
  6. Provides 1000 VDC isolation (PCL-846 only)
  7. Provides 2000 VDC EFT Surge Protection (PCL-846B only)
  8. Provides 3000 VDC EFT Surge Protection(PCL-849B, PCL-849+, PCL-858B)
  9. Supports 2 wire or 4 wire operation
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