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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
- Type: 4-Port Industrial USB to RS-232/422/485 Serial Adapter
- Color: Black
- Changer Type: USB to RS-232/422/485 Serial
- Specifications: Converts a single USB port into four RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps COM port expansion with COM retention Powered by USB, and features plug-and-play installation
- Model #: ICUSB234854I
- $281.99 –
- More options from $281.99 - $311.18
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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
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USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M Magnetic Ring Led
Limited time offer, ends 08/01
- Model #: C75J*OYJ*G1*0723-144
- $31.86 –
- Free Shipping

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USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac 10FT
Limited time offer, ends 08/02
- Model #: LHXC6W1JU13-387
- $61.37 –
- Free Shipping

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USB to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac 6 Feet
Limited time offer, ends 08/02
- Model #: LHXC6W1JU13-386
- $47.51 –
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StarTech ICUSB232PROC USB C to Serial Adapter - with COM Port Retention - Windows / Mac / Linux - USB C to DB9 Cable - USB C to RS232 Cable
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Specifications: Humidity: 5~85% RH Operating Temperature: -10 to 80 degree C Storage Temperature: -20 to 100 degree C FIFO: 512 Bytes Flow Control: None, Xon/Xoff, RTS/CTS, DTR/DSR Max Baud Rate:921.6 Kbps MTBF:30,000 Hours OS Compatibility: Windows 7, 8.1, 10 Windows Server 2008 R2, 2012 R2, 2016 Mac OS X 10.11 and 10.12 Linux 2.6.x to 4.4.x LTS Versions only
- Connector A: 1x USB Type-C male
- Model #: ICUSB232PROC
- $49.28 –

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Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
- Model #: C6WV-0731-OYJ-152
- $28.24 –
- Free Shipping

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USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M Magnetic Ring Led
Limited time offer, ends 08/01
- Model #: C75J*OYJ*G1*0722-217
- $32.16 –
- Free Shipping

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CableCreation USB to RS232 Adapter with PL2303 Chip, USB to DB9 Serial Female Converter Compatible with Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X 10.6 and Above,Black
- Model #: C75J*OYJ*G1*0727-1154
- $23.28 –
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Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
- Model #: XM731-C7FT-101
- $34.99 –
- Free Shipping

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USB to RS485/RS232 Serial Converter Board, Onboard Original FT232RNL Chip Fast Stable Transmission,Multiple Devices Applicable, Compatible with Mac, Linux,Android, Windows 11/10/ 8.1/ 8/ 7, etc.
Limited time offer, ends 08/02
- Model #: LHXC6W1JU13-059
- $53.45 –
- Free Shipping

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Brainboxes US-101-001 1 Port USB TO Serial RS232 1MBaud
- Color: Blue
- Changer Type: USB to DB9 (RS-232)
- Connector A: 1x USB 2.0 male
- Connector B: 1x DB-9 male
- Model #: US-101-001
- $70.19 –
- Free Shipping

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USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
Limited time offer, ends 08/02
- Model #: LHXC6W1JU13-388
- $55.43 –
- Free Shipping

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USB to Serial Adapter Windows 11 Support, 5ft Cable, LED Indicators, FTDI Chipset, Compatible with Windows 11/10/8/7 - MacOS - Linux
- Brand: Gearmo
- Part Number: FTDI2-LED
- Type: DB9 Male w/ Hex Nuts, USB Type-A Male
- Color: Black
- Model #: 195393194139
- $45.99 –
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FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
Limited time offer, ends 08/01
- Model #: Kepler-C72J-beiyong-0491
- $38.81 –
- Free Shipping

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Industrial USB to Serial Adapter UART Serial Adapter FT232RL Serial to USB Converter USB to TTL Adapter Port Module Support Multi Systems and Multi Protection Circuits with Shell
Limited time offer, ends 08/02
- Type: USB to DisplayPort Adapters
- Model #: B0B1HYCN34C3FG
- $34.53 –
- More options from $34.53
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Vszerda DTech USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
Limited time offer, ends 08/18
- Model #: 4ER98T7E
- $35.99 –
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1M USB to RS232 Serial Converter Cable, Genuine FTDI FT232R Chip, USB-A to DB9 Male COM Port Adapter US232R-100-BULK Industrial Serial Communication Cable
- Model #: C4P5-US282
- $22.87 –
- Free Shipping

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3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux
- Model #: VFR-2038
- $22.30 –
- Free Shipping

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USB232A-B-A | USB to Serial RS232 DB9 Adapter Cable with 3 x LED Indicators Compatible with Windows 11, macOS 15, Linux (3FT, Male/Male)
- Model #: 335609403807
- $29.99 –
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StarTech.com ICUSB23208FD USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub
- Color: Black
- Cable Length: 35.4" (900mm)
- Changer Type: USB to DB9 (RS-232)
- Specifications: Bus Type: USB 2.0 Interface: Serial Data Bits: 7, 8 FIFO: 256 Bytes Max Baud Rate: 921.6 Kbps Maximum Data Transfer Rate: 480 Mbps Parity: Odd, Even, Mark, Space, None Serial Protocol: RS-232 Stop Bits: 1, 2 LED Indicators: 8 x Data Transmit, 8 x Data Receive Center Tip Polarity: Positive Input Current: 1.5 A Input Voltage: 100 ~ 240 AC Output Current: 3 A Output Voltage: 12 DC Plug Type: B Power Consumption: 36 W Max. Humidity: 20 - 80% RH (Non-condensing)
- Model #: ICUSB23208FD
- $320.93 –
- More options from $303.21 - $336.39
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USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industrial Machinery, CNC, Black
Limited time offer, ends 08/02
- Model #: A9Y1-H0507-52
- $26.09 –
- Free Shipping

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SerialPulseX USB to RS232 DB9 Adapter with 9 LED Indicators for Real-Time Diagnostics, PL2303 Chipset, USB to COM Port Converter for PLC, CNC & Serial Debugging, Windows & macOS
- Brand: BELKIN
- Series: USB232A-E-A
- Part Number: USB232A-E-A
- Type: DB9 to USB Adapter
- Model #: 591538476580
- $41.99 –
- Free Shipping

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FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
Limited time offer, ends 08/01
- Model #: C72J-Y-1732-2IN1
- $32.48 –
- Free Shipping

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UT-8851 Industrial USB 2.0 to TTL Serial Converter Adapter, USB-A to 5Pin Terminal Block UART Module Supports Win8/Win10/Linux/Mac
- Model #: B3EN-S2788
- $31.49 –
- Free Shipping

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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0FLQGVFHZ
- $239.99 –
- Free Shipping

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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0FBGSMP8L
- $239.99 –
- Free Shipping

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2 Port RS-232 Serial to USB Adapter Cable, FTDI Chipset, 5ft Length, ESD Protection, Windows/macOS/Linux Compatible
- Brand: Gearmo
- Part Number: USA-FTDI2X
- Color: Black
- Dimensions: 4.191 in x 13.589 in x 18.1102 in
- Model #: 701949729599
- $65.99 –
- Free Shipping

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20CM F&T>D*I USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port
- Model #: CLAWB0FCMPW1JN
- $77.99 –
- Free Shipping

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StarTech 1ft (30cm) USB to Null Modem Serial Adapter Cable 1P1FFCN-USB-SERIAL
- Brand: StarTech
- Model #:
- $36.99 –
- More options from $35.00 - $37.88
- Free Shipping





