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1FT RS485 to USB Terminal Converter Serial Port Cable for Windows 7 8 10
- Model #: C745-L708-086
- $28.99 –
- Free Shipping

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PCI serial card PCI TO 2 Port RS485 RS422 COM Serial Port adapter converter card
- Model #: C75J*OYJ*G1*0717-243
- $93.96 –
- Free Shipping

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Quantum USB to 8 Port RS232 Serial Adapter with FTDI Chip for Industrial Automation
Limited time offer, ends 07/19
- Model #: C10V-S49-66
- $356.99 –
- Free Shipping

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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
Limited time offer, ends 07/19
- Model #: C10V-S49-27
- $108.99 –
- Free Shipping

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PCI-Express PCIe Expansion Card - 1X Serial COM interfaces - COM Port RS232 Interface - Adapter Converter Card, RS-232 Module with 4 Connections, 18-pin
Limited time offer, ends 07/19
- Model #: LC6W1J30-906
- $46.99 –
- Free Shipping

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Quantum Industrial 8-Port RS232 PCIe Serial Card - Low Profile Bracket - DB9 Serial Ports for COM Expansion
Limited time offer, ends 07/19
- Model #: C10V-S49-48
- $188.99 –
- Free Shipping

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10 Pack DB9 RS232 Serial Gender Changer Adapter, 9Pin Male to Male & Female to Female Serial Port Coupler Connector
- Model #: C24W-X6668
- $33.79 –
- Free Shipping

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UT-820E 1-port USB to RS-485/422 Serial Converter with ESD protection
- Model #: C75J*OYJ*G1*0717-241
- $71.96 –
- Free Shipping

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UT-883 USB to 232 Vonverter(1-port USB to RS-232 Serial Converter)
- Model #: C75J*OYJ*G1*0717-183
- $27.96 –
- Free Shipping

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5-Pack DB9 Null Modem Adapter Female to Female Slimline Data Transfer Serial Port Adapter F/F
- Model #: B077SX53713
- $9.99 –
- Free Shipping

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2 Pack RS232 DB25Pin Serial Port 90 Degree Angled Connector Parallel LPT AES/EBU Adapter
Limited time offer, ends 07/19
- Model #: LC6W1J25-691
- $33.99 –
- Free Shipping

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1-port USB to RS232 Serial Converter with ESD protection Converter Adapter Cable
- Model #: C75J*OYJ*G1*0717-165
- $21.96 –
- Free Shipping

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RS232 DB25Pin Serial Port 90 Degree UP Angled Connector Parallel LPT AES/EBU Adapter
Limited time offer, ends 07/19
- Model #: LC6W1J25-693
- $31.99 –
- Free Shipping

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RS232 DB25Pin Serial Port 90 Degree Down Angled Connector Parallel LPT AES/EBU Adapter
Limited time offer, ends 07/19
- Model #: LC6W1J25-692
- $31.99 –
- Free Shipping

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FT232H USB to JTAG High-Speed Multifunction Serial Port Module SPI/I2C UART/FIFO SPI/I2C
Limited time offer, ends 07/23
- Model #: BLC73X-616-ZM-1769
- $21.87 –
- Free Shipping

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Quantum High-Speed M.2 to 2-Port RS232 Serial Card for Industrial Embedded Systems PC
Limited time offer, ends 07/19
- Model #: C10V-S49-43
- $68.99 –
- Free Shipping

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Quantum Universal PCIe to 16-Port RS232 Serial Card with DB9 Cables for Monitoring and Data Collection Systems
Limited time offer, ends 07/19
- Model #: C10V-S49-42
- $518.99 –
- Free Shipping

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DB9 Solderless Adapter RS232 D-SUB Serial to 9-pin Port Spring Terminal Crimp Connector Breakout Board 9 pin Port Adapter Module for Serial Communication Devices (DB9 Male)
Limited time offer, ends 07/23
- Model #: BLC73X-616-ZM-1999
- $18.99 –
- Free Shipping

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1pcs for Motherboard 9 Pin RS232 DB9 Pin Com Port Ribbon Serial Cable Connector Bracket Female
Limited time offer, ends 07/23
- Model #: BLC73X-616-ZM-1653
- $20.38 –
- Free Shipping

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Quantum Mini PCIe to 2 Port RS232 Serial Card Auto Direction Control for POS Systems
- Model #: C10V-S49-34
- $78.19 –
- Free Shipping

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DB9 Solderless Adapter RS232 D-SUB Serial to 9-pin Port Spring Terminal Crimp Connector Breakout Board 9 pin Port Adapter Module for Serial Communication Devices (DB9 Female)
Limited time offer, ends 07/23
- Model #: BLC73X-616-ZM-2000
- $18.99 –
- Free Shipping

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Quantum 4-Port RS422 RS485 Mini PCIe Serial Card with Auto Direction Control for Industrial Automation
Limited time offer, ends 07/19
- Model #: C10V-S49-31
- $148.99 –
- Free Shipping

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Quantum 8-Port RS232 PCIe Serial Card with XR17V358 Chipset for Industrial Automation
Limited time offer, ends 07/19
- Model #: C10V-S49-29
- $128.99 –
- Free Shipping

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Quantum Industrial 4-Port RS485 RS422 Serial Expansion Card for Mini PCIe Slot
Limited time offer, ends 07/19
- Model #: C10V-S49-53
- $108.99 –
- Free Shipping

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10 Pack DB9 9Pin RS232 Serial Gender Changer Coupler, Male to Male & Female to Female DB9 Serial Port Adapter Connector
- Model #: C24W-X6671
- $34.09 –
- Free Shipping

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4 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Adapter for PLC, POS, Industrial Controllers & Testing Equipment
- Model #: C24W-X6649
- $23.09 –
- Free Shipping

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4 Pack DB9 Female to Female RS232 Serial Coupler, D-SUB 9Pin Serial Port Gender Changer Extender Adapter for PLC, Scanner, POS & Industrial Serial Devices
- Model #: C24W-X6646
- $23.09 –
- Free Shipping

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4 Pack DB9 Male to Male Gender Changer, D-SUB 9 Pin RS232 Serial Port Coupler Adapter for Industrial Serial Equipment
- Model #: C24W-X6620
- $17.28 –
- Free Shipping

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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
- Model #: C24W-X6565
- $17.78 –
- Free Shipping

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StarTech 2ft (60cm) 2-Port USB to Serial Adapter Cable 2P1FFC-USB-SERIAL
- Brand: StarTech
- Changer Type: USB to DB9 (RS-232)
- Model #:
- $58.00 –
- More options from $56.88 - $60.51
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