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TXIC RS232 serial port server - RS232 to Ethernet port TCP/IP network communication device with management
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  • $34.89 
  • Free Shipping
DB9 RS232 Breakout Terminal Block Module with Housing, Solder-Free D-SUB Female Serial Port to Wiring Terminal Breakout Board Adapter
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  • $17.79 
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  • $16.19 - $17.79
USR-N540 4-Port Serial to Ethernet Converter RS232 RS485 RS422 to TCP/IP RJ45 Modbus RTU Gateway Serial Device Server
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  • $162.87 
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  • $161.27 - $162.87
M.2 to four-port RS232 serial port card COM ports M KEY adapter card DB9-pin expansion card
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  • $43.99 
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Right-Angled 90° DSUB RS232 9Pin Male to Female Downward Elbow Adapter, D-SUB Serial Port Extender for PC, Projector & Display Devices
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  • $17.79 
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  • $16.19 - $17.79
90 Degree Down Angled DB15 Male to Female Extension Coupler, 15Pin D-SUB RS232 Serial Port Right Angle Adapter
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  • $17.79 
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  • $16.19 - $17.79
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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  • $136.58 
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  • $134.98 - $136.58
5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
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  • $182.78 
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  • $181.18 - $182.78
8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Serial Device Server Modbus Gateway Converter
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  • $196.57 
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  • $194.97 - $196.57
4-Pack DB9 Female to Female Gender Changer, 9 Pin D-SUB RS232 Serial Port Coupler Adapter for Serial Communication Devices, PLC Controllers, POS Equipment
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  • $17.79 
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  • $16.19 - $17.79
USR-N580 8-Port RS485 Serial Device Server Dual Ethernet Ports Modbus RTU to TCP Converter with TX/RX Indicator Lights
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  • $246.46 
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  • $244.86 - $246.46
232 to 485,RS232 Serial to RS485 Communication Data Converter Adapter
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232 to 485,RS232 Serial to RS485 Communication Data Converter Adapter

Limited time offer, ends 09/19

  • Model #: Kepler-8.3-OYS-746
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  • $13.64 
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8 Inch (25cm) USB 2.0 A Female to DB9 Female RS232 Serial Adapter Cable, 1 Piece
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8 Inch (25cm) USB 2.0 A Female to DB9 Female RS232 Serial Adapter Cable, 1 Piece

Limited time offer, ends 09/20

  • Model #: ZP0804ZP.2026425
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  • $17.79 
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  • $16.19 - $17.79
Mini PCIe to Serial RS-232 port DB9 Adapter 4 ports RS232 to Mini PCI-e Card chipset converter card
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  • $63.63 
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USR-N540 4-Port Industrial Serial to Ethernet Device Server, RS232/RS485/RS422 to RJ45 TCP/IP Converter with Modbus Gateway, DHCP & DNS Support for Industrial PLC Automation
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  • $103.59 
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  • $101.99 - $103.59
2PC USB 2.0 to UART TTL 6PIN Module, CP2102 Serial Converter Adapter with 3.3V/5V Dual Power for Arduino ESP32 ESP8266 STM32
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  • $17.79 
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  • $16.19 - $17.79
DB9 Male RS232 Breakout Board Solderless Screw Terminal Module with Housing & Long Mounting Bolts, 9Pin D-SUB Serial Adapter
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  • $17.79 
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  • $16.19 - $17.79
Meade 505 Control Connector Wire Db9 To Rj9 Adapter Cable 4p4c Phone Crystal Com Pin Serial Port Rs232 Connection Signal Cable
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  • $19.97 
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UGREEN PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control
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  • $56.84 
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High quanlity 7PIN SATA 3.0 data male to male Port adapter straight angle 7P Serial ATA III 6Gbps Jack Connector Coupler
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  • $19.97 
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Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket
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  • $88.96 
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8-Port Serial to Ethernet Converter RS232 RS485 RS422 TCP/IP Device Server Modbus RTU to TCP Gateway
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  • $185.08 
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  • $183.48 - $185.08
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