4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset
was $76.99 Special Price $23.10
You can now easily attach 4 computers to 1 DB9 rs232 port. This device automatically shares your DB9 RS232 serial port among four systems, data/jobs sent are processed on a first come first serve basis.
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Model Number
CG-4URS232A
4 Port USB 2.0 to RS232 Auto Switch FTDI Chipset, easily add 4 systems to auto share a single DB9 Rs232 port.
Additional Features:
- RS-232 Meets EIA/TIA-232F and CCITT V.2 8/V.24 Spec.
- CG-4URS232A w/ FTDI chipset * 4 / MCU control.
- Auto Mode :First come first serve (w/Time out 5 Seconds)
- Data Rate: Over 250K bps
- ESD Protection for RS-232 I/O' +-15KV
- Power supply: Power free / DC5V USB Support
- Easy to install , Plug & Play
- DB9-M / RS-232 for DTE Mode
- With Green / Red double color LED *4
- Green indicate PC Selected / Red indicate TXD data Transfer
- Manual & Auto mode with 5 seconds time out
- Compliant with USB1.1/2.0 /3.0/3.1 Spec.
- OS Support: Win 98/SE/ME, Win 2000, Vista, XP, 7, 8, 10, Windows 11, MacOS 8.6 up & Linux
- Operating temperature: -0 TO 70 C
- Dimension: 72 * 51 * 24 mm 60g
DB9-M RS-232 (DTE Mode) Pin Assignment
| Pin | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
Signal |
DCD | RXD | TXD | DTR | GND | DSR | RTS | CTS | RI |
I/O |
IN | IN | OUT | OUT | GND | IN | OUT | IN | IN |
Auto (LED 1/2/3/4 Light) =>1 => 2 =>3=>4=> Auto (LED 1/2/3/4 Light) => 1 => 2=>3=>4 => Auto (LED 1/2/3/4 Light)
Package Contents:
- USB 2.0 to RS-232 Manual & Auto Switch
| Model Number | CG-4URS232A |
|---|---|
| UPC | 045079162259 |
| Color | Black |
| Manufacturer | Coolgear |
| Warranty | 1 Year |
| OS Compatibility | Linux, OSX 10, Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP |
| Country of Origin | Taiwan |
| Material | Plastic |
| Connector(s) | DB9 Male w/ Nuts, USB 2.0 Type B Female |
| Upstream Port Type | USB 2.0 Type-B Female |
| Downstream Port Count | 1 |
| Downstream Port Type | Male DB9 /W Nuts |
| ESD Protection | 15KV |
| LED Indicators | Port Status, TXD |
| Serial Modes | RS232 |
| Chip Model | FTDI |
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