4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset

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$81.29

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.

Availability: In stock

Model Number: CG-4URS232A

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4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset

$81.29

Details

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

Technical Specifications

UPC	045079162259
Manufacturer	Coolgear
Warranty	One Year
Country of Origin	Taiwan
LED Indicators	Port Status, TXD
Connector(s)	DB9 Male w/ Nuts, USB 2.0 Type B Female
Downstream Port Count	1
Serial Modes	RS232
Chip Model	FTDI
OS Support / Compatibility	Windows XP, Linux, Windows Vista, Windows 7, Windows 8, Windows 10, Windows 11, Mac OS, Win 98, Win-2000
ESD Protection	15kV
Downstream Port Type	DB-9 Serial
Upstream Port Type	USB 2.0 Type-B Female