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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.)  
  220 of 220 products meet your criteria. Show more options
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 220 of 220 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-Bus 8-Port RS-422/485 Serial Interface Card BLS 4228S
ISA 8-Port RS-422/485 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  $399.00 Add to Cart
ISA 2-Port RS-232/422/485 Serial Interface Card with Current Loop BLS AN12S
ISA 2-Port RS-232/422/485 Interface Card, 115.2 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors, Current Loop
ISA (16-bit, AT)
2 1-2 weeks  $169.00 Add to Cart
ISA 2-Port RS-232/422/485 Serial Interface Card with Current Loop and Parallel Port BLS AN12S1P
ISA 2-Port RS-232/422/485 Interface Card, 115.2 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors, Current Loop and Parallel Port
ISA (16-bit, AT)
2 Call  $179.00 Add to Cart
ISA 1-Port Current Loop Card, 460.8 kbps Data Rate, with DB-9M Connector BLS CL1S
ISA 1-Port Current Loop Card, 460.8 kbps Data Rate, with DB-9M Connector
ISA (16-bit, AT)
1 Call  $109.00 Add to Cart
ISA 2-Port Current Loop Card, 460.8 kbps Data Rate, with 2 DB-9M Connectors BLS CL2S
ISA 2-Port Current Loop Card, 460.8 kbps Data Rate, with 2 DB-9M Connectors
ISA (16-bit, AT)
2 1-2 weeks  $129.00 Add to Cart
PCI 2-Port RS-232 Interface Card BPS 2322S 
PCI 2-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors
PCI (32-bit, 5V
keyed)
2 Call  $99.00 Add to Cart
PCI 2-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors and 1 Parallel Port BPS 2322S1P 
PCI 2-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 2 DB-9M Connectors and 1 Parallel Port
PCI (32-bit, 5V
keyed)
2 2+ weeks  $109.00 Add to Cart
PCI 4-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors BPS 2324S 
PCI 4-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors
PCI (32-bit, 5V
keyed)
4 2+ weeks  $169.00 Add to Cart
PCI 4-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors and 1 Parallel Port BPS 2324S1P 
PCI 4-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors and 1 Parallel Port
PCI (32-bit, 5V
keyed)
4 2+ weeks  $179.00 Add to Cart
PCI 4-Port RS-232 Interface Card with 4 RJ-45 and 1 Parallel Port Connector BPS 2324S1PRP
PCI 4-Port RS-232 Serial Interface Card, 920 kbps Data Rate, 128-Byte FIFO Buffer, with 4 RJ-45 Connectors and 1 Parallel Port
PCI (32-bit,
universal keyed)
4 Call  $199.00 Add to Cart
 Showing 21 - 30 of 220 Products Prev 1 2 [3] 4 5 6 7 8 9 10 Next >>
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