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4 Serial Port RS232/RS485/RS422 to Ethernet Converter
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4 Serial Port RS232/RS485/RS422 to Ethernet Converter
  • Brand: Fenvit
  • Model #: C26.8.28CXY-160
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  • $291.84 
  • Free Shipping
PCI express 4 port Serial card Industrial Multi RS-232 DB9 COM port adapter for
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  • $43.31 
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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
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  • $16.67 
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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
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  • $16.67 
  • Free Shipping
PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
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  • $47.66 
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RS232 RS485 CAN to TTL Communication Module Serial Port Module CAN Module New
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  • $21.99 
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5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
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  • $187.99 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
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  • $45.97 
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PCIe x1 to 4-Port DB9 RS232 Serial COM Expansion Card, AX99100 ASIX Chipset Industrial I/O Adapter for Desktop PC
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  • $42.09 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
FOR PCI to serial port COM RS232 db9 4 serial port 9pin desktop PCI expansion adapter
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  • $23.04 
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Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
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  • $27.76 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
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  • $44.98 
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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
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  • $17.99 
  • Free Shipping
8 Port PCIE to DB9 RS232 Serial Expansion Card, PCI-E Express RS232 DB9 Serial Controller Adapter Card
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  • $83.79 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
Half-Size Mini PCIe to 2-Port RS232 DB9 Serial Card, Industrial COM Controller with EXAR XR17V352 Chip
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  • $44.89 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC