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StarTech 6.6ft (2m) USB to Serial Adapter Cable, USB-A to DB9 RS232
- Brand: StarTech
- Model #:
- $44.99 –
- More options from $44.99 - $46.24
- Free Shipping

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232 to 485,RS232 Serial to RS485 Communication Data Converter Adapter
Limited time offer, ends 08/15
- Model #: Kepler-8.3-OYS-746
- $13.64 –
- Free Shipping

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Industrial Serial Device Server RS485 to Ethernet TCP/IP LAN Converter
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-234
- $30.96 –
- Free Shipping

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Industrial Serial Device Server RS485 to Ethernet TCP/IP LAN Converter
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-231
- $29.96 –
- Free Shipping

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MINI PCI-E-RS232 serial card 9-pin COM 2 port expansion card chip XR17V352 EXAR 352 Industrial Serial RS232 chip mini pcie db9
Limited time offer, ends 08/16
- Model #: 20260720ZP6936C5JS
- $63.59 –
- Free Shipping

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USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Limited time offer, ends 08/15
- Model #: XM731-C7FT-046
- $26.68 –
- Free Shipping

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USR-TCP232-410s Industrial Serial to Ethernet Adapter, Dual RS232 & RS485 IP Device Server, 10/100Mbps LAN Converter with DHCP & DNS Support for Industrial Automation
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026542
- $84.08 –
- Free Shipping

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DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE Be the first to review this product...
Limited time offer, ends 08/16
- Model #: C745-TechMax Depot-Lsy729-054
- $56.00 –
- Free Shipping

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10pcs/lot mini RS232 MAX3232 Levels to TTL level converter board serial converter board Drop
- Model #: C6WV-0803-OYJ-98
- $29.97 –
- Free Shipping

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PCI Eight Serial Port Card RS232 Expansion DB9 Pin Adapter Card COM Communication Filtering Anti-interference and Anti-surge
Limited time offer, ends 08/16
- Model #: 20260720ZP6917C5JS
- $76.53 –
- Free Shipping

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RS232 to RS485 Serial Port Data Interface Adapter Converter, Max 1.2KM LongDistance Serial Transmission, 3Bit Screw Terminal Block Transceiver for Industrial Control Serial Communication
- Model #: TECH CABIN - TCH3316
- $17.49 –
- Free Shipping

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RS232 to RS485 Serial Communication Converter Adapter, PortPowered 232 to 485 Adaptor with Surge Protection, Bidirectional Signal Conversion for Industrial Serial Control Equipment
- Model #: TECH CABIN - TCH3370
- $18.53 –
- Free Shipping

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DB9 RS232 to RS422 RS485 Serial Converter Adapter, Integrated COM Port Connector, FullDuplex 232485/422 Communication Transceiver for Industrial Serial Data Transmission
- Model #: TECH CABIN - TCH3313
- $17.49 –
- Free Shipping

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Passive DB9 9Pin RS232 to RS485 Serial Adapter Converter, No External Power Required, DB9 COM Port to A/B Terminal Block Passive Transceiver for ShortRange Industrial Serial Communication
- Model #: TECH CABIN - TCH3327
- $17.49 –
- Free Shipping

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High Performance USB to RS232 Converter 1M, USB-A to DB9 Male Serial Adapter Built-in FTDI FT232R Chip, US232R-100-BULK USB to RS232 COM Port Serial Cable for Industrial Equipment
- Model #: TECH CABIN - TCH67
- $22.14 –
- Free Shipping

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IDE to SATA Converter Card, Parallel to Serial Hard Drive Adapter, IDE Female to SATA Male Converter Board for 3.5Inch PATA IDE Hard Disk Drive HDD Data Transfer
- Model #: TECH CABIN - TCH2865
- $17.49 –
- Free Shipping

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USB 2.0 to UART TTL Serial Converter Module CP2102, 6PIN Connector Serial Port Adapter Board, USB to TTL Download Debug Module, 1Pcs/Lot
- Model #: C4P5-US1320
- $11.79 –
- Free Shipping

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2-Port Industrial RS232 PCIe Serial Card, PCI-E x1 DB9 COM Port Expansion Adapter Compatible with PCIe x4/x8/x16
- Model #: B3EN-S2294
- $31.09 –
- Free Shipping

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Cables Unlimited USB2920 Serial Adapter with FTDI Chip, USB2.0 to RS232 DB9 COM Port Converter, BusPowered Virtual COM Adapter for Industrial & Legacy SerialDevice Communication
- Model #: TECH CABIN - TCH3346
- $21.28 –
- Free Shipping

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Cables Unlimited USB2920 Adapter with Genuine FTDI Chip, USB2.0 to RS232 DB9 COM Port Serial Converter, BusPowered Serial Adapter for Industrial Serial Device Communication
- Model #: TECH CABIN - TCH3345
- $21.28 –
- Free Shipping

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RS232 to RS485 Serial Port Data Interface Adapter Converter, 1.2KM LongDistance Transmission, 3Bit Terminal Block Serial Signal Transceiver for Industrial Serial Communication
- Model #: TECH CABIN - TCH3315
- $17.49 –
- Free Shipping

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RS232 to RS485 Serial Adapter Converter, PortPowered 232 Turn 485 Adaptor with Surge Protection, HalfDuplex DB9 to Terminal Block for Industrial PLC, Security, Access Control System
- Model #: TECH CABIN - TCH3212
- $18.53 –
- Free Shipping

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1Pcs/Lot CP2102 USB 2.0 to UART TTL 6PIN Serial Converter Module, USBtoTTL Serial Port Adapter Board for MCU Debugging, Device Programming, Industrial Serial Communication Projects
- Model #: TECH CABIN - TCH3514
- $17.49 –
- Free Shipping

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DB9 RS232 to RS422 RS485 Serial COM Converter Adapter, Integrated Connector, FullDuplex 232485/422 Transceiver for Industrial LongDistance Serial Communication Data Transmission
- Model #: TECH CABIN - TCH3314
- $17.49 –
- Free Shipping

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USB to RJ12 6P6C RS232 PLC Programming Cable with FTDI FT232RL Chip, USBRS232 Serial Download Cord for DirectLOGIC DL05 DL06 DL105 DL205 D3350 D4450 Industrial PLC Controller
- Model #: TECH CABIN - TCH2639
- $18.34 –
- Free Shipping










