![PHOENIX CONTACT PSM-ME-RS232/TTY-P Interface Converter, 24VDC, 2CHANNEL, RS- 232 to TTY: Amazon.com: Industrial & Scientific PHOENIX CONTACT PSM-ME-RS232/TTY-P Interface Converter, 24VDC, 2CHANNEL, RS- 232 to TTY: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41NgQP40JcL._AC_UF1000,1000_QL80_.jpg)
PHOENIX CONTACT PSM-ME-RS232/TTY-P Interface Converter, 24VDC, 2CHANNEL, RS- 232 to TTY: Amazon.com: Industrial & Scientific
![Amazon.com: UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux, 3FT : Electronics Amazon.com: UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux, 3FT : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61N0K3md5nL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux, 3FT : Electronics
![Amazon.com: DTech Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device : Electronics Amazon.com: DTech Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51H0T04EHeL.jpg)
Amazon.com: DTech Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device : Electronics
![Amazon.com: Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet : Electronics Amazon.com: Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61PsVnaweoL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sealevel USB to RS-232 Serial Adapter - Industrial Grade USB to Serial DB9 Male RS232 Interface Converter Cable - High-Speed 921.6 Kbps Max Data Rate, Authentic FTDI Chipset, 5 Feet : Electronics
![Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length, Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71RvYgnQZ3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
![RS-232 Interface IC W/ANNEAL RS232 3V 1D /1R 15KV 1MBPS E-DWN (50 pieces): Amazon.com: Industrial & Scientific RS-232 Interface IC W/ANNEAL RS232 3V 1D /1R 15KV 1MBPS E-DWN (50 pieces): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41rMAfX0DLL._AC_UF894,1000_QL80_.jpg)
RS-232 Interface IC W/ANNEAL RS232 3V 1D /1R 15KV 1MBPS E-DWN (50 pieces): Amazon.com: Industrial & Scientific
![RS-232 Interface IC RS232 ESD +/-15KV temp 0C to 70C (50 pieces): Amazon.com: Industrial & Scientific RS-232 Interface IC RS232 ESD +/-15KV temp 0C to 70C (50 pieces): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41lpWUEYMsL._AC_UF894,1000_QL80_.jpg)
RS-232 Interface IC RS232 ESD +/-15KV temp 0C to 70C (50 pieces): Amazon.com: Industrial & Scientific
![Amazon.com: 5FT Micro USB to RS-232 9-Pin DB9 Male Serial Adapter Cable for Windows Mac OS Linux FTDI Chipset (5FT, Micro USB to DB9) : Electronics Amazon.com: 5FT Micro USB to RS-232 9-Pin DB9 Male Serial Adapter Cable for Windows Mac OS Linux FTDI Chipset (5FT, Micro USB to DB9) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61+HeESX6WL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5FT Micro USB to RS-232 9-Pin DB9 Male Serial Adapter Cable for Windows Mac OS Linux FTDI Chipset (5FT, Micro USB to DB9) : Electronics
![Amazon.com: 6 feet DB9 Female Serial Cable, DB9 Female to Female, UL Rated, 9 Conductor, 1:1, Black, 9 Pin Serial Cable Female to Female, DB9 RS232 Female to Female Cable, CableWholesale : Electronics Amazon.com: 6 feet DB9 Female Serial Cable, DB9 Female to Female, UL Rated, 9 Conductor, 1:1, Black, 9 Pin Serial Cable Female to Female, DB9 RS232 Female to Female Cable, CableWholesale : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61EYaJKj6jL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 6 feet DB9 Female Serial Cable, DB9 Female to Female, UL Rated, 9 Conductor, 1:1, Black, 9 Pin Serial Cable Female to Female, DB9 RS232 Female to Female Cable, CableWholesale : Electronics
![LCD Character Display Modules & Accessories 4x20 Yellow/Green RS-232 Interface : Industrial & Scientific - Amazon.com LCD Character Display Modules & Accessories 4x20 Yellow/Green RS-232 Interface : Industrial & Scientific - Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41+zp5q-WHL._AC_UF894,1000_QL80_.jpg)
LCD Character Display Modules & Accessories 4x20 Yellow/Green RS-232 Interface : Industrial & Scientific - Amazon.com
![Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61I5atI+Z9L.jpg)
Amazon.com: StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter (ICUSB232V2) : Electronics
![Amazon.com: UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection) : Electronics Amazon.com: UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/511YR2AWRSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection) : Electronics
![RS-232 Interface IC W/ANNEAL RS232 5V 2D /2R 16PDIP COM (50 pieces): Amazon.com: Industrial & Scientific RS-232 Interface IC W/ANNEAL RS232 5V 2D /2R 16PDIP COM (50 pieces): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41G4bPmwiIL._AC_UF894,1000_QL80_.jpg)
RS-232 Interface IC W/ANNEAL RS232 5V 2D /2R 16PDIP COM (50 pieces): Amazon.com: Industrial & Scientific
![Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61MoBAUeptL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: PNGKNYOCN 30cm DB9 Y Splitter Cable DB9 9 Pin 1 Male to 2 Female Rs232 Serial Splitter Adapter Straight-Through Cable YOUCHENG for Connect Various Serial Interface Devices : Electronics
![Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71IGhu798BL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter : Electronics
![Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ ESD and Surge Protection Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ ESD and Surge Protection](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41BG1n2TszL.jpg)
Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ ESD and Surge Protection
![Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71On32SuTlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics
![RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module: Amazon.com: Industrial & Scientific RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/817MJdiV2DL.jpg)
RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module: Amazon.com: Industrial & Scientific
![Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Electronics Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71OBbDUesQL._AC_UF1000,1000_QL80_.jpg)