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Connect your PC system to serial devices with our selection of PCI, Universal PCI, ISA, PCMCIA, and USB serial cards. Boards are available with DB-25, DB-9, RJ-12, or USB connectors and up to 16 ports. Our multi-mode boards can toggle between RS-232, 422, 485, or EIA-530. Select one of our FireWire, USB, or Ethernet interface cards or choose a module that provides serial ports from USB or Ethernet. (Choose "More Criteria" for USB, FireWire, LAN/Ethernet, parallel, GPIB, or Bluetooth ports.)  
  218 of 218 products meet your criteria. Show more options
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 218 of 218 products meet your criteria. Show more options

CompareDeselectAdd to Cart  (Click Title To Sort) Prev 1 [2] 3 4 5 6 7 8 9 10 Next >>
    Description  BusPortsData RateShipping  Price   
ISA 2-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors BLS 2322S
ISA 2-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors
ISA (16-bit, AT)
2 1-2 weeks  $119.00 Add to Cart
ISA 2-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors and 1 Parallel Port BLS 2322S1P
ISA 2-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors and 1 Parallel Port
ISA (16-bit, AT)
2 2+ weeks  $109.00 Add to Cart
ISA 4-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors BLS 2324S 
ISA 4-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors
ISA (16-bit, AT)
4 Call  $189.00 Add to Cart
ISA 4-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, with 2 Parallel Ports BLS 2324S2P 
ISA 4-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors and 2 Parallel Ports
ISA (16-bit, AT)
4 Call  $199.00 Add to Cart
ISA Serial Interface Card with 8 RS-232 Ports BLS 2328S
ISA 8-Port RS-232 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 8 DB-9M Connectors on Included Cable
ISA (16-bit, AT)
8 Same Day  $295.00 Add to Cart
ISA 1-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with DB-9M Connector BLS 4221S
ISA 1-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with DB-9M Connector
ISA (16-bit, AT)
1 1-2 weeks  $99.00 Add to Cart
2-Port ISA RS-422/485 Serial Interface Card, 460.8 kbps Data Rate BLS 4222S
ISA 2-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors
ISA (16-bit, AT)
2 2+ weeks  $119.00 Add to Cart
ISA 2-Port RS-422 Video Deck Controller Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9F Connectors BLS 4222V
ISA 2-Port RS-422 Video Deck Controller Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9F Connectors
ISA (16-bit, AT)
2 Call  $119.00 Add to Cart
ISA RS-422/485 Serial Interface Card with 4 DB-9M Connectors BLS 4224S
ISA 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors
ISA (16-bit, AT)
4 2+ weeks  $199.00 Add to Cart
ISA 4-Port RS-422 Video Deck Controller Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9F Connectors BLS 4224V
ISA 4-Port RS-422 Video Deck Controller Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9F Connectors
ISA (16-bit, AT)
4 1-2 weeks  $199.00 Add to Cart
 Showing 11 - 20 of 218 Products Prev 1 [2] 3 4 5 6 7 8 9 10 Next >>
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