Products • Port USB Serial

CBAT-USB-SERIAL, Astrotek USB to Serial RS232 DB9 Com Port Converter Adapter Cable 45cm TransparentColour (~USCV-USERIAL) Astrotek USB to Serial RS232 DB9 Com Port Converter Cable 45cm Transparent Colour...

UD29A, ALOGIC USB 2.0 to DB9 Serial Converter 65cm Cable...

USCV-USERIAL, Cabac USB to Serial Cable Converter (LS->CBAT-USB-SERIAL) LS USB 1.1 to Serial Convertor The USB 1.1 to Serial Convertor is ideal for mobile phones, PDAs, modems or any serial device.USB 1.1 to Serial Convertor Features USB to Serial - DB9 male convertor USB 1.1 compliant Windows 98/2000/ME/XP/7 compatible Cable version 200mm pigtail...Maybe more info here

USCV-USERIAL, Cabac USB to Serial Cable Converter (LS->CBAT-USB-SERIAL) LS USB 1.1 to Serial Convertor The USB 1.1 to Serial Convertor is ideal for mobile phones, PDAs, modems or any serial device.USB 1.1 to Serial Convertor Features USB to Serial - DB9 male convertor USB 1.1 compliant Windows 98/2000/ME/XP/7 compatible Cable version 200mm pigtail...Maybe more info here

ICUSB232DB25, USB to RS232 DB9/DB25 Serial Adapter USB to RS232 DB9/DB25 Serial Adapter Cable - M/M...

ICUSB232V2, 1 Port USB to RS232 DB9 Serial Adapter 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M...

J7B60AA, HP USB to Serial Port Adapter (J7B60AA) Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC....

J7B60AA, HP USB to Serial Port Adapter (J7B60AA) Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC....

J7B60AA, HP USB to Serial Port Adapter (J7B60AA) Quickly and easily add a serial port to your desktop to connect to your serial and parallel peripherals with the HP USB Serial Port Adapter, which plugs into any USB port on your PC....

UC-232A, Aten USB to DB9 Serial Converter 35cm Cable Details:Aten UC-232AUSB-to-Serial Converter UC232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port. Specifications: Connectors USB 1 x USB Type A Male (White) Serial 1 x DB-9 Male (Silver) Printer N/A Data Transfer Rate Up to 230 KBps Cable Length 35cm LEDs Data Transfer / Handshaking (Orange) Power Mode Bus Powered USB Specification USB compliant Environment Operating Temp. 5-40°C Storage Temp. -20-60°C Humidity 0~80% RH, Non-condensing Physical Properties Housing Plastic Weight 60 g Dimensions ( L x W x H ) 6.59 x 3.40 x 1.60 cm Package Contents 1 x USB-to-Serial Converter 1 x Driver Disk 1 x User Instructions...

UC-232A, Aten USB to DB9 Serial Converter 35cm Cable Details:Aten UC-232AUSB-to-Serial Converter UC232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port. Specifications: Connectors USB 1 x USB Type A Male (White) Serial 1 x DB-9 Male (Silver) Printer N/A Data Transfer Rate Up to 230 KBps Cable Length 35cm LEDs Data Transfer / Handshaking (Orange) Power Mode Bus Powered USB Specification USB compliant Environment Operating Temp. 5-40°C Storage Temp. -20-60°C Humidity 0~80% RH, Non-condensing Physical Properties Housing Plastic Weight 60 g Dimensions ( L x W x H ) 6.59 x 3.40 x 1.60 cm Package Contents 1 x USB-to-Serial Converter 1 x Driver Disk 1 x User Instructions...

UC-232A, Aten USB to DB9 Serial Converter 35cm Cable Details:Aten UC-232AUSB-to-Serial Converter UC232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port. Specifications: Connectors USB 1 x USB Type A Male (White) Serial 1 x DB-9 Male (Silver) Printer N/A Data Transfer Rate Up to 230 KBps Cable Length 35cm LEDs Data Transfer / Handshaking (Orange) Power Mode Bus Powered USB Specification USB compliant Environment Operating Temp. 5-40°C Storage Temp. -20-60°C Humidity 0~80% RH, Non-condensing Physical Properties Housing Plastic Weight 60 g Dimensions ( L x W x H ) 6.59 x 3.40 x 1.60 cm Package Contents 1 x USB-to-Serial Converter 1 x Driver Disk 1 x User Instructions...

UC-232A, Aten USB to DB9 Serial Converter 35cm Cable Details:Aten UC-232AUSB-to-Serial Converter UC232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port. Specifications: Connectors USB 1 x USB Type A Male (White) Serial 1 x DB-9 Male (Silver) Printer N/A Data Transfer Rate Up to 230 KBps Cable Length 35cm LEDs Data Transfer / Handshaking (Orange) Power Mode Bus Powered USB Specification USB compliant Environment Operating Temp. 5-40°C Storage Temp. -20-60°C Humidity 0~80% RH, Non-condensing Physical Properties Housing Plastic Weight 60 g Dimensions ( L x W x H ) 6.59 x 3.40 x 1.60 cm Package Contents 1 x USB-to-Serial Converter 1 x Driver Disk 1 x User Instructions...

UC232A1-AT, Aten (UC232A1-AT) USB CONVERTER USB TO RS232C with 1m cable USB CONVERTER USB TO RS232C with 1m cable...

UC232A1-AT, Aten (UC232A1-AT) USB CONVERTER USB TO RS232C with 1m cable USB CONVERTER USB TO RS232C with 1m cable...

UC-232A, Aten USB to 1 Port RS232 Serial Converter with 35cm Cable Supports RS232 Serial interface.Full compliance with USB Specification v1.1.UP to 230Kbps data transfer rate.Works with cellular phones,PDAs,digital cameras,modems or ISDN terminal adapter.OS Compatibility: WIN98,WIN ME,WIN 2K,WIN 2003,WIN XP, WIN 7, LINUX and Mac OS 8.6/9/10.Hugely compatible - tested on farm machinery, factory equipment, mechanics diagnostic computers, meterological equipment, among many, many others..., 16k-UC-232A- Aten USB to 1 Port RS232 Serial Converter with 35cm CableUC-232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port...

ICUSB232PRO, 1 ft USB to Serial DB9 Adapter Cable 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention - USB to DB9 - USB to Serial Port Adapter...

USSUN-UTS1009DF-FTDI, Sunix USB to DB9 / RS232 Serial Converter 35cm Cable SUNIX ComHub UTS series transform your Universal Serial Bus (USB) port into asynchronous RS-232 serial ports for communication with serial devices. The UTS1009DF adapter is compatible with both USB 2.0 and 1.1 specifications and provides serial ports with transfer speed up to 115.2Kbps. It provides a quick, simple and cost-effective way to bring the advantages of data accessibility and mobile solution for kinds of commercial and industrial automation applications. Pin Assignment...

ICUSB232C, USB C to Serial Adapter - USB C to RS232 USB C to Serial Adapter - RS232 / DB9 Cable - Windows / Mac / Linux Compatible - Bus Powered - USB C Serial Converter...

ICUSB232SM3, 3IN USB TO RS232 DB9 SERIAL ADAPTER CABL 3FT USB TO RS232 DB9 SERIAL ADAPTER CABLE - M/M...

ICUSB2321F, 1 Port USB to Serial Cable 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention - USB to RS232 Serial Port Adapter...

ICUSB232FTN, USB to Null Modem Serial DCE Adapter 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI - USB to DB9 - USB to Serial Port...

ICUSB232INT1, USB Motherboard Header to Serial Adapter 24in Internal USB Motherboard Header to Serial RS232 Adapter - USB to DB9 - USB to Serial Port...

ICUSB232PROC, USB C to Serial Adapter w/ COM Retention USB C to Serial Adapter with COM Retention -USB C to Serial Converter - USB C to DB9 - USB C to RS232 - USB C to Serial with COM Port Retention - RS 232...

UC-232A, Aten USB to 1 Port RS232 Serial Converter with 35cm Cable Supports RS232 Serial interface.Full compliance with USB Specification v1.1.UP to 230Kbps data transfer rate.Works with cellular phones,PDAs,digital cameras,modems or ISDN terminal adapter.OS Compatibility: WIN98,WIN ME,WIN 2K,WIN 2003,WIN XP, WIN 7, LINUX and Mac OS 8.6/9/10.Hugely compatible - tested on farm machinery, factory equipment, mechanics diagnostic computers, meterological equipment, among many, many others..., 16k-UC-232A- Aten USB to 1 Port RS232 Serial Converter with 35cm CableUC-232A is a USB to serial port converter. It provides PCs, notebook PCs and handheld computing devices using USB an external PnP RS232 port...

ICUSBANDR232, Android Micro USB to DB9 Serial Adapter Micro USB to RS232 DB9 Serial Adapter Cable for Android with USB Charging - M/M - Micro USB to Serial Converter for Android - DB9 to Micro USB for Android - Android RS-232 Cable...

ICUSB2321X, 1 Port USB 2.0 to Serial Adapter Cable 1 Port Professional USB to Serial Adapter Cable with COM Retention - USB to DB9 - USB to Serial Port...

Skymaster USB to Serial (9p) Cable Skymaster USB to Serial (9-pin) Cable. Connect serial device (DB9M connection) to USB port. No IRQ, I/O address nor DMA to worry about. Works for PDA sync, multiple modems, etc. Win98 & 2000 only....

ICUSB2322F, FTDI USB to Serial Adapter Cable w/ COM 2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention - USB to DB9 - USB to Serial Port...

UC-232-2, Aten USB to 2 Port Serial RS-232 Hub Details:Aten UC-232-2 – 2-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub Specifications: Function UC2322 Device Connections 2 Connectors USB 1 x USB Type B Female (White) Serial 2 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 2 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Signa...

UC-232-2, Aten USB to 2 Port Serial RS-232 Hub Details:Aten UC-232-2 – 2-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub Specifications: Function UC2322 Device Connections 2 Connectors USB 1 x USB Type B Female (White) Serial 2 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 2 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Signa...

UC-232-2, Aten USB to 2 Port Serial RS-232 Hub Details:Aten UC-232-2 – 2-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub Specifications: Function UC2322 Device Connections 2 Connectors USB 1 x USB Type B Female (White) Serial 2 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 2 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Signa...

UC-232-2, Aten USB to 2 Port Serial RS-232 Hub Details:Aten UC-232-2 – 2-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub Specifications: Function UC2322 Device Connections 2 Connectors USB 1 x USB Type B Female (White) Serial 2 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 2 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Signa...

Aten USB to 2P Serial RS-232 Hub Aten USB to 2-Port Serial RS-232 Hub. Provides an external plug-and--play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. Easy way to add 2 RS-232 serial ports. Fully compliant with USB 1.1, USB 2.0 compatible. Supports RS-232 serial interface. Supports automatic handshake mode. Up to 115.2 Kbps data transfer rate for each serial port....

Aten USB to 2P RS-422/485 Hub Aten USB to 2-Port Serial RS-422/485 Hub. It provides an external plug--and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. Fully compliant with USB 1.1; USB 2.0 compatible. Supports RS-422/RS-485 serial interface. Each port can independently switch between RS-422 and RS-485. Supports automatic handshake mode. Up to 115.2 Kbps data transfer rate for each serial port. Supports remote wake up and power management....

Aten USB to 4P Serial RS-232 Hub Aten USB to 4-Port Serial RS-232 Hub. Provides an external plug-and--play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. Easy way to add 4 RS-232 serial ports. Fully compliant with USB 1.1, USB 2.0 compatible. Supports RS-232 serial interface. Supports automatic handshake mode. Up to 115.2 Kbps data transfer rate for each serial port....

ICUSB2324, 4 Port USB to RS232 Serial Adapter Hub 4 Port USB to RS232 Serial DB9 Adapter Hub...

UC-232-4, Aten USB to 4 Port Serial RS-232 Hub Details:Aten UC-232-4 – 4-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub. Specifications: Function UC2324 Device Connections 4 Connectors USB 1 x USB Type B Female (White) Serial 4 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 4 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Sign...

UC-232-4, Aten USB to 4 Port Serial RS-232 Hub Details:Aten UC-232-4 – 4-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub. Specifications: Function UC2324 Device Connections 4 Connectors USB 1 x USB Type B Female (White) Serial 4 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 4 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Sign...

UC-232-4, Aten USB to 4 Port Serial RS-232 Hub Details:Aten UC-232-4 – 4-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub. Specifications: Function UC2324 Device Connections 4 Connectors USB 1 x USB Type B Female (White) Serial 4 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 4 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Sign...

UC-485-2, Aten USB to 2 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 2 Connectors: USB: 1 x USB...

UC-485-2, Aten USB to 2 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 2 Connectors: USB: 1 x USB...

UC-485-2, Aten USB to 2 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 2 Connectors: USB: 1 x USB...

UC-232-4, Aten USB to 4 Port Serial RS-232 Hub Details:Aten UC-232-4 – 4-Port USB-to -Serial RS-232 Hub The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub. Specifications: Function UC2324 Device Connections 4 Connectors USB 1 x USB Type B Female (White) Serial 4 x DB-9 Male (Black) Power 1 x DC Jack LDEs Port Status 4 (Green) Power 1 (Orange) Data Transfer Rate 115.2 Kbps (max.) FIFO 16 byte Hardware FIFO USB Specification USB 1.1 Compliant; USB 2.0 Compatible RS-232 Sign...

UC-485-2, Aten USB to 2 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 2 Connectors: USB: 1 x USB...

Aten USB to 4P RS-422/485 Hub Aten USB to 4-Port Serial RS-422/485 Hub. It provides an external plug--and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. Fully compliant with USB 1.1; USB 2.0 compatible. Supports RS-422/RS-485 serial interface. Each port can independently switch between RS-422 and RS-485. Supports automatic handshake mode. Up to 115.2 Kbps data transfer rate for each serial port. Supports remote wake up and power management....

78Y2361, USB to Serial 1 Port RS232 Adapter Brainboxes USB to Serial 1 Port RS232...

UC-485-4, Aten USB to 4 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 4 Connectors: USB: 1 x USB...

UC-485-4, Aten USB to 4 Port Serial RS-422/485 Hub Details:The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub. Specifications:User Manuals UC2322_24_4852_54_090814.pdf UC2322-24-4852-54-Serial-Port-Config-s_2013-03-12.pdf Specifications Device Connections: 4 Connectors: USB: 1 x USB...

ICUSB2324I, 4 Port USB to DB9 RS232 Serial Adapter 4 Port USB to DB9 RS232 Serial Adapter Hub Industrial DINRail and Wall Mountable - USB to RS 232 Serial Adapter 4-Port - USB to Serial Converter...