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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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  • $16.68 
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  • $15.28 - $16.68
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
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FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit

Limited time offer, ends 07/19

  • Model #: .jiudian-YC5KU-0833
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  • $15.68 
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  • $14.28 - $15.68
USB to Serial Adapter Cable with FTDI FT232RL Chipset DB9 RS232 Male Port Supports Windows 11 10 8 7 and Mac Linux (6 Feet)
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  • $21.09 
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  • $19.69 - $21.09
DTECH IOT9063 Industrial 2-Port Serial to Ethernet Server - RS232/485 to TCP/IP Converter with Dual-Channel Support
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  • $59.45 
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DTECH 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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PCIe to 2-Port Serial Card, 9-Pin RS232 Adapter Card, Parallel & COM Port Expansion Card, WCH382L
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  • $17.27 
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FT232RL serial port module USB to TTL serial port small board 5V 3.3V 1.8V level Download the burn line
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  • $12.99 
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  • $11.59 - $12.99
PCIe to 4-Port RS232 Serial Card SATA Power, DB9 Adapter with Power Output
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PCIe to 4-Port RS232 Serial Card SATA Power, DB9 Adapter with Power Output

Limited time offer, ends 07/19

  • Model #: YC7FW0708-94
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  • $30.74 
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Vszerda DB9 to RJ45 Adapter RJ45 to RS232 Converter RJ45 Female to 9 Pin Adapter DB9 Female Serial COM Port to Network Port Adapter
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  • $16.99 
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  • $15.59 - $16.99
PCI-E Serial Port Card, PCIe to COM Port RS232 Interface Adapter, Industrial Expansion Card, AX99100, New Model
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  • $17.98 
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DB9 to RJ45 Adapter RJ45 to RS232 Converter RJ45 Female to 9 Pin Adapter DB9 Male Serial COM Port to Network Port Adapter
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  • $12.99 
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  • $11.59 - $12.99
PCIe to 4-Port RS232 Serial Card AX99100, Industrial COM Port Expansion Adapter
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  • $33.97 
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FOR DB9 9PIN TO DB15 15PIN db9 Female to db15 male cable Professional custom-made DB9 electronic weighing line serial port cable
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  • $29.95 
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  • $28.55 - $29.95
FOR 3.5-Inch IDE To SATA Adapter Card Desktop IDE Optical Drive To SATA Converter Parallel Port To Serial Port
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  • $12.99 
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  • $11.59 - $12.99
Vszerda DB9 to RJ45 Adapter RJ45 to RS232 Converter RJ45 Female to 9 Pin Adapter DB9 Male Serial COM Port to Network Port Adapter
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  • $16.99 
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  • $15.59 - $16.99
PCIe to 4-Port RS232 Serial Card ASIX AX99100, Industrial 4x DB9 COM Port Expansion, for Desktop & Industrial Control
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  • $21.98 
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DTECH 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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  • $28.08 
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  • $26.68 - $28.08