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Usb To Rs 232 Interface Converter 2 Channels - Ukraine

price: 80.00 Dollar US$

Usb To Rs 232 Interface Converter 2 Channels

Products Photos Catalog Usb 232 Interface Photos Catalog

USB to RS-232 interface converter is intended for conversion from USB interface (USB 1.1, USB 2.0) into two independent RS-232 interfaces in duplex and half-duplex modes of data exchange.

1 - Power supply.

Power supply is made from host-controller (power unit of personal computer) or from USB-hub with internal power supply +5 V.

2 - Connection.

Connection is done to host-controller (system case of personal computer) or to USB-hub through cable USB-A, mounted into case of the converter.

Peripheral devices with RS-232 interfaces is connected through DB-9F connectors (female).

3 - Interaction of the personal computer with USB to RS-232 interface converter.

Physical USB-port of the converter – channel of USB interface, which is connected to computer or hub.

Virtual USB-ports of the converter are created in Windows OS after connection of the physical USB-port to computer and installation of the converter drivers: “USB Serial Converter A“ and “USB Serial Converter B”.

Physical COM-ports of the converter – channels of RS-232 interface, having names COM1 and COM2, to which external peripheral devices are connected.

Virtual COM-ports of the converter are created in Windows OS after installation of the converter drivers.

These program virtual ports correspond to physical COM-ports of the converter, which Windows OS gives names “COMx” with numbers from 1 to 256 - As a result with virtual COM-ports of the converter a software application can work as with general COM-ports and request to virtual COM from the application leads to control over physical port port of the converter.

More on our website.


Company Contact:


  • Phone: +380445024655

  • Address: Priorska 10, Kiev , Ukraine

  • Email: Email


Published date: July 10, 2019

  • Business Description: Our company produce a variety of equipment: from electronic communication boards with fuel dispensers to data consolidation systems from filling stations networks and customers loyalty systems.

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