USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter
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The USBG-422MINI is a surge and static protected Mini USB to RS-422/485 Plug-in Adapter using terminal wire connection. The USB to Industrial Single RS-422/485 Plug-in Adapter is designed to make industrial communication port expansion quick and simple. Connecting to a USB port on your computer or USB Hub, the USBG-422MINI instantly adds an industrial RS-422/485 communication port to your system.
COM Port Applications
Plugging the USBG-422MINI to the USB port, this Plug-in adapter is automatically detected and installed. There are no IRQ & COM port conflicts, since the port doesn't require any additional IRQ, DMA, memory as resources on the system. The RS-422/485 port functions as native Windows COM port, and it is compatible with Windows serial communication applications.
The USB Industrial USBG-422MINI I/O Adapter provides instant connectivity to RS-422/485 communication device for factory automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales, data entry terminals, PC-to-PC long distance communications and serial communication in harsh environments. The USB Industrial I/O provides industrial solution for applications requiring single node or multi-drop communications over short and long distance.
Features
- Adds a high speed RS-422 / 485 serial port via USB connection
- 256 bytes receive buffer for high speed data throughput
- 128 bytes transmit buffer for high speed data throughput
- Requires no IRQ, DMA, I/O port
- Data rates: 300 bps to 1M bps
- Connector: one 6-pin terminal block connector
- Auto transmit buffer control for 2-wire RS-485 half-duplex operation
- RS-422 (4 wire) data signals: TxD-, TxD+, RxD+, RxD-, GND
- RS-485 (4 wire) data signals: TxD-, TxD+, RxD+, RxD-, GND
- RS-485 (2 wire) data signals: data-, data+ GND
- Monitor LEDs of TxD, RxD indicating port status
- Easy operating mode configuration and setting
- Provides 15KV ESD protection and 600W surge protection for all serial signals
- FTDI virtual COM port drivers provided for Windows 8, 7, Vista, Server 2012, 2008, 2003, XP, 2000
- Linux kernel 2.4 and up built-in support. No driver installation required.
- Wide ambient temperature operation 0°C to 60°C (32°F to 140°F)
- CE, FCC approval
RS-422 / 485 full duplex mode pin-out of the terminal block connector
Pin Number | Pin Type | Description |
1 | Output | TxD- Transmit Data, negative polarity |
2 | Output | TxD+ Transmit Data, positive polarity |
3 | Input | RxD+ Receive Data, positive polarity |
4 | Input | RxD- Receive Data, negative polarity |
5 | Power | VCC DC +5V |
6 | Ground | GND Signal Ground |
RS-422/485 full duplex pin-out for terminal block connector
Pin Number | Pin Type | Description |
1 | Out / In | Data- Transmit / Receive Data, negative polarity |
2 | Out / In | Data+ Transmit / Receive Data, positive polarity |
5 | Power | VCC DC +5V |
6 | Ground | GND Signal Ground |
RS-485 half duplex mode pin-out of the DB-9 Male connector.
Model Number | USBG-422MINI |
---|---|
UPC | 736983901668 |
Color | Blue |
Manufacturer | USBGear |
Warranty | 1 Year |
OS Compatibility | Linux, OSX 10, Windows 11, Windows 10, Windows 8 |
Country of Origin | Taiwan |
Material | Plastic |
Upstream Port Count | 1 |
Upstream Port Type | USB 2.0 Type A Male Fixed Plug |
Downstream Port Count | 1 |
Downstream Port Type | 6-pin Terminal |
ESD Protection | 15KV |
LED Indicators | TX/RX |
Serial Modes | RS422, RS485 |
Chip Model | FTDI FT232RL, SP485RE |