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Quantum Universal PCIe to 16-Port RS232 Serial Card with DB9 Cables for Monitoring and Data Collection Systems
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  • $518.99 
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Quantum Industrial 8-Port RS232 PCIe Serial Card - Low Profile Bracket - DB9 Serial Ports for COM Expansion
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  • $188.99 
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6FT Resume Default Setting Cable,Communication Serial Cable for APC UPS 940 0024c SUA-1000ICH SUA-1500ICH, USB to RS232 DB9 Cable for APC UPS FT231XS Chip
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  • $44.18 
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  • $42.98 - $44.18
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $33.48 
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  • $31.08 - $33.48
6FT Resume Default Setting Cable,Communication Serial Cable for APC UPS 940 0024c SUA-1000ICH SUA-1500ICH, USB to RS232 DB9 Cable for APC UPS FT231XS Chip
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  • $43.98 
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  • $42.58 - $43.98
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
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FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need

Limited time offer, ends 05/17

  • Model #: C32P.0421609
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  • $15.88 
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  • $14.48 - $15.88
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $14.08 
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  • $12.68 - $14.08
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
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FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need

Limited time offer, ends 05/15

  • Model #: C43K-0420-4485
  •  
  • $16.08 
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  • $14.88 - $16.08
FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m
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FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m

Limited time offer, ends 05/13

  • Model #: C5K8.0427935
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  • $34.48 
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  • $33.08 - $34.48
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $14.28 
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  • $13.08 - $14.28
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above
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  • $35.08 
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  • $33.88 - $35.08
FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m
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FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m

Limited time offer, ends 05/17

  • Model #: C32P.0427935
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  • $34.48 
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  • $33.08 - $34.48
FOR PCI to 2 port Serial ports controller card DB9 RS-232 9865 PCI Serial card MCS9865 chipset pci to 2 rs232 adapter Win10
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  • $34.98 
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  • $33.78 - $34.98
FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m
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  • $35.48 
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  • $33.08 - $35.48
6FT Resume Default Setting Cable,Communication Serial Cable for APC UPS 940 0024c SUA-1000ICH SUA-1500ICH, USB to RS232 DB9 Cable for APC UPS FT231XS Chip
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  • $43.98 
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  • $42.58 - $43.98
Quantum FTDI USB to RS422 RS485 DB9 Serial Cable 1.8m 921600bps Full Duplex Industrial Grade
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  • $38.99 
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6FT Resume Default Setting Cable,Communication Serial Cable for APC UPS 940 0024c SUA-1000ICH SUA-1500ICH, USB to RS232 DB9 Cable for APC UPS FT231XS Chip
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  • $43.98 
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  • $42.58 - $43.98
Tripp Lite DB9 to RJ45 Modular Serial Adapter (F/F), RS-232, RS-422, RS-485 (P440-89FF)
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Tripp Lite DB9 to RJ45 Modular Serial Adapter (F/F), RS-232, RS-422, RS-485 (P440-89FF)
  • Changer Type: RJ-45/Serial
  • Specifications: Connector on First End:1 x 9-pin DB-9 Female Serial Connector on Second End:1 x RJ-45 Female Network
  • Parts: Lifetime
  • Model #: P440-89FF
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
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FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need

Limited time offer, ends 05/13

  • Model #: C5TJ.0421609
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  • $15.88 
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  • $14.48 - $15.88
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $14.28 
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  • $13.08 - $14.28
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
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FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need

Limited time offer, ends 05/15

  • Model #: C43K-0420-4445
  •  
  • $16.08 
  • Free Shipping
  • $14.88 - $16.08
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
SH-U09G USB to TTL Serial 3.3V Cable Cord with Built-in FT232RL IC 1.8M 6ft USB Programming Cable for Pc
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  • $73.68 
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  • $72.48 - $73.68
FOR Passive DB9 9 Pin RS232 RS-232 TO RS485 Adapter Converter no power need
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  • $16.88 
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  • $14.48 - $16.88
RS232 DB9 D-SUB 9-PIN FEMALE TO MALE ADAPTER APC CONSOLE 940-0024E CABLE FOR PC TO APC SMART UPS AP9606 AP9617 AP9618 AP9619 1M Length
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  • $27.88 
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  • $26.68 - $27.88
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.48 
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  • $31.08 - $32.48
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $14.08 
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  • $12.68 - $14.08
DB9 RS232 to RS422 Converter Com adapter RS-232 to RS485 Integrated connector serial to 232-485/422 communication Full duplex
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  • $15.08 
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  • $12.68 - $15.08
Quantum PCIe RAID Card with 88SE9236 Chipset for SATA III
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Quantum PCIe RAID Card with 88SE9236 Chipset for SATA III

Limited time offer, ends 05/17

  • Model #: C10V-S49-45
  •  
  • $148.99 
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Quantum 8-Port PCI RS-232 Serial Card Controller with 926.1Kbps Speed, 256 FIFO, Industrial Grade for Data Acquisition & Automation
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  • $108.99 
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Quantum High-Performance Mini PCIe RS-232 Serial Card with 2 Ports for Industrial Automation and POS Systems
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  • $108.99 
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