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USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Wireless TCP/IP Serial Device Server
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  • $91.58 
  • Free Shipping
StarTech.com GC9SM Slimline Serial DB9 Gender Changer - M/M
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StarTech.com GC9SM Slimline Serial DB9 Gender Changer - M/M
  • Color: Other
  • Changer Type: DB9 Gender Changer
  • Specifications: Connectors: DB9 Male, DB9 Male
  • Weight: 0.02
  • Model #: GC9SM
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  • $15.99 
  • Free Shipping
DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data
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DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data
  • Brand: G-TECH
  • Series: DT-5047
  • Part Number: DT-5047
  • Specifications: DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data; DT-5047; Guangzhou DTECH Electronics Technology Co.,Ltd; Serial Adapter; 5.12 L x 2.95 W x 1.61 H inches; 0.58 pounds; 1 amps; Monitor
  • Model #: DT-5047
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  • $39.99 
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2 Port PCIe to RS232 Serial Adapter, PCI Express Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex, Plug and Play
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2 Port PCIe to RS232 Serial Adapter, PCI Express Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex, Plug and Play
  • Brand: Dell
  • Series: ASHATAnt3che7dgm
  • Part Number: ASHATAnt3che7dgm
  • Type: black
  • Model #: 264765608059
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  • $27.99 
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USR-K7 Low Cost TTL UART to Ethernet Serial Converter 10/100Mbps Modbus Gateway Module with RJ45 Port, 10PCS Pack
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  • $188.98 
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USR-TCP232-410s Serial to Ethernet Converter RS232 RS485 TCP/IP Device Server with DHCP DNS Function
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  • $83.38 
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PCI Eight Serial Port Card RS232 Expansion DB9 Pin Adapter Card COM Communication Filtering Anti-interference and Anti-surge
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  • $76.53 
  • Free Shipping
MINI PCI-E-RS232 serial card 9-pin COM 2 port expansion card chip XR17V352 EXAR 352 Industrial Serial RS232 chip mini pcie db9
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  • $63.59 
  • Free Shipping
5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
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  • $183.18 
  • Free Shipping
PCI-E to 8 Port RS232 Serial Adapter Serial DB9 Controller Systembase SB16C1058PCI asm1083 Chip 8s 8 ports RS-232 com to pcie
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  • $163.48 
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3.6M USB to DB9 Female RS232 Serial Converter Cable with FTDI FT232RL Chip, Null Modem Crossover Cable, Cross Wiring 2RXD 3TXD
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  • $73.58 
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Desktop PCIE to RS232 serial port card, 2-port PCIE to 232 serial port expansion card, 9-pin COM port adapter card
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  • $28.79 
  • Free Shipping
PCIe to 4-Port RS232 Serial Card  PCI-E to 4 x DB9 COM Port Expansion Adapter, AX99100 Chipset, Industrial 4-Port Serial Controller
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  • $39.19 
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USR-K7 Low Cost TTL UART to Ethernet Serial Converter Module 10/100Mbps Modbus Gateway 5PCS
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  • $186.98 
  • Free Shipping
USB3.0 TYPE-C To rs232/485/422 converter serial port com port 9-pin transmission industrial grade PLC control computer
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  • $85.19 
  • Free Shipping
USR-TCP232-410s Serial to Ethernet Adapter RS232 RS485 TCP/IP Device Server with DHCP DNS Support
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  • $86.98 
  • Free Shipping
M.2 to four-port RS232 serial port card COM ports M KEY adapter card DB9-pin expansion card
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  • $42.79 
  • Free Shipping
New Version USR-N510 (H7-4) 1-Port RS485 to Ethernet Serial Device Server Modbus RTU to TCP Converter with 12V Power Adapter
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  • $136.98 
  • Free Shipping
PCIEASIX/AX9900 single serial port expansion card - PCIE to 9-pin printer interface serial port card
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  • $35.79 
  • Free Shipping
DTECH USB to RS422 RS485 Serial Adapter Cable FTDI Chip Multi OS Support Windows Mac 16.4FT Long Cable
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  • $45.08 
  • Free Shipping
PCIE1 serial port 9-pin with power supply + 1 expansion card AX99100 chip serial and parallel port expansion card
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  • $34.79 
  • Free Shipping

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