| Customization: | Available |
|---|---|
| Application: | Computer, Digital Cameras, Keyboard, Mobile Phone, Mouse, MP3/MP4 Player, Network, Printer, Tablet, Barcode Scanner |
| Color: | Black |
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USB-RS422-PCBA FTDI USB to RS485 Embedded Converter PCB Assy
The USB-RS422-PCBA converter provides a USB to RS422 serial interface with a simple USB type A connector and PCB for easy integration into a design or as the basis of a converter cable.
An FT232RQ USB to serial UART interface IC handles all the USB signalling and protocols.
The integrated electronics also include the RS422 transceiver plus Tx and Rx LEDs which give a visual indication of traffic of Tx and Rx.
The PCB is FCC, CE, RoHS compliant.
| Operating system | Windows 8.1 / 8 (32/64-bit), Windows 7 (32/64-bit), Vista (32/64-bit), XP, Server 2003/8R2 (32/64-bit), 2000, ME, 98Se (all WHQL compliant) |
| Linux | |
| Mac OS 8, OS 9, OS X | |
| Windows CE.NET (Version 4.2 and greater) | |
| Android | |
| Processor | FTDI FT232RL |
| RS485 Interface | Included screw terminal header / single wires |
| Fail-safe bias resistors | Yes |
| USB interface | Standard Type A Male |
| Ports | 1-port available for RS485 |
| Signals | RS422, 2-wire half duplex: D+, D-, GND |
| Baud rate | 300-921.600bps (up to 3kbps by using alising) |
| TX / RX buffer size | 256 Byte Transmit Buffer / 128 Byte Receive Buffer |
| Adjustable USB transfer sizes for TX and RX | From 64 bytes to 4096 bytes |
| Adjustable latency timer | 1 to 255 msec |
| Adjustable read and write timeouts | 0 to 10000 msec |
| Flow Control | None, Xon/Xoff, Hardware |
| COM port accessible by | Included virtual COM port drivers or FTD2XX.DLL |
| Special features | Compatible with Modbus RTU/ASCII, BACnet |
| Supports non-standard baud rates | |
| Automatic Send Control | |
| Electrostatic (ESD) protection | 600W surge protection, 15KV static electricity protection |
| Current draw | Static: less than 80mA. Dynamic average: less than 150mA |
| Interface compliance | USB1.1,2.0,3.0, EIA/TIA RS-232 |
| Working temp | -20°C to 60°C |
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