STARTECH
STARTECH ICUSB232INT2 2 Port USB to RS232 Adapter 24
Adds two RS232 serial ports via an internal USB motherboard header, delivering up to 115200 bps with FTDI chipset and low-profile brackets included
- ColorBlack
- Cable Length24"
- Changer TypeUSB to DB9 (RS-232)
- SpecificationsConnector Types: 2 - DB-9 (9 pin; D-Sub) Male Interface: ser
- Connector A1 - IDC (10 pin; Motherboard Header) Female
- Connector B2 - DB-9 (9 pin; D-Sub) Male
- Adds two serial ports via a single USB motherboard header
- FTDI chipset supports 115200 bps for reliable data transfer
- Bus-powered design removes the need for an external supply
- Includes low-profile brackets for compact chassis installations
- 24-inch cable length allows flexible internal routing
Two serial ports from a USB header
The ICUSB232INT2 adds two RS232 DB9 ports through a single 10-pin motherboard header. It draws power from the USB bus so no external supply is needed. The 24-inch cable reaches most internal routing paths. Legacy equipment and industrial gear connect directly without a separate expansion card.
Steady throughput with FIFO buffers
On-chip FIFO receive and transmit buffers smooth data flow during continuous transfers. COM-port retention keeps the same port assignments after reboots or driver reloads. The FTDI chipset sustains the rated 115200 bps without drop-outs. Bus power remains stable because the adapter draws only what the header provides.
Replaces add-in serial cards
This adapter removes the need for a PCI or PCIe serial card when a free USB header exists. The low-profile bracket fits slim chassis where full-height cards cannot. It is not suited for systems that lack an internal USB header or that require more than two serial ports.
Ciri-ciri utama
- Adds two serial ports via a single USB motherboard header
- FTDI chipset supports 115200 bps for reliable data transfer
- Bus-powered design removes the need for an external supply
- Includes low-profile brackets for compact chassis installations
- 24-inch cable length allows flexible internal routing
Spesifikasi
| Brand | StarTech.com |
|---|---|
| Model | ICUSB232INT2 |
| Color | Black |
| Cable Length | 24" |
| Changer Type | USB to DB9 (RS-232) |
| Specifications | Connector Types: 2 - DB-9 (9 pin; D-Sub) Male Interface: serial Number of Ports: 2 Card Type: Low / Standard Profile Max Baud Rate: 115200 bps Data Bits: 7, 8 Stop Bits: 1, 2 Parity: None, Odd, Even, Space, Mark Bus Type: Motherboard Header Internal Ports: 1 - IDC (10 pin; Motherboard Header) Female External Ports: 2 - DB-9 (9 pin; D-Sub) Male Chipset ID: FTDI FT232R Microsoft WHQL Certified: Yes Operating Temperature: -40°C to 85°C (-40°F to 185°F) Storage Temperature: -65°C to 85°C (-85°F to 185°F) |
| Connector A | 1 - IDC (10 pin; Motherboard Header) Female |
| Connector B | 2 - DB-9 (9 pin; D-Sub) Male |
| Features | Single chip USB to asynchronous serial data transfer interface Supports COM port retention Bus Powered – no separate power supply or battery required FIFO receive and transmit buffers for high data throughput. Synchronous and asynchronous bit bang interface options with RD# and WR# strobes UHCI/OHCI/EHCI host controller compatible USB 2.0 Full Speed compatible |
| Dimensions | 0.70" x 4.70" x 2.70" |
| Weight | 0.14 lb. |
| Package Contents | 1 - USB Header to Serial Adapter 2 - Low profile bracket 1 - Driver CD 1 - Instruction Manual |
| Berat penghantaran | 0.16 kg |
| Dimensi bungkusan | 168 × 142 × 33 mm |
Soalan tentang produk ini
How much power does the ICUSB232INT2 draw when both serial ports are active all day?
The adapter is bus powered from the USB motherboard header, so it needs no separate supply and adds only a small load to the 5 V rail.
What motherboard header must be free to install this adapter?
A single 10-pin IDC USB header is required; the package includes a 24" cable and both low-profile and standard brackets for the two DB-9 ports.
Will the ICUSB232INT2 work with legacy equipment that expects 7 data bits and even parity at 115200 bps?
Yes — the FTDI chip supports 7 or 8 data bits, 1 or 2 stop bits, and none, odd, even, space or mark parity up to the full 115200 bps rate.
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