USB-2COM - 2-Port RS-232 USB-to-Serial Adapter
Features
Adds two RS-232 serial ports by connecting to a USB port Rugged plastic housing with built-in LED status indicators for TxD and RxD Installed as standard Windows COM port Full RS-232 modem control signals and hardware/software flow control RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND High speed serial port with the baud rate up to 921.6K bps Non-standard baudrates supported Serial port protected with surge protection of 10KV Powered by USB port, no external power adapter required Easy plug and play installation and RS-232 device connection COM port number assigned can be changed to any COM port number required Works with USB 1.1 & 2.0 host port Supports Windows 8, Windows 7, Vista, 2003, XP, 2000 and Linux |
USB-2COM
| USB Bus |
| Compliance |
USB 1.0/1.1 compliant, USB 2.0 compatible |
| Speed |
12 Mbps, full-speed USB |
| FIFO |
128 byte transmit FIFO
384 receive FIFO |
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| Serial Interface |
| Port Type |
RS-232 |
| Number of Ports |
2 |
| Connectors |
DB9 male |
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| Serial Line Protection |
| ESD Protection |
10KV |
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| Serial Port Speed |
| Baudrate |
300 bps to 921.6k bps |
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| Serial Communication Parameters |
| Data Bits |
5, 6, 7, 8 |
| Stop Bits |
1, 1.5, 2 |
| Parity |
None, Even, Odd, Space, Mark |
| Flow Control |
RTS/CTS, XON/XOFF |
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| Serial Signals |
| RS-232 |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI |
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| Driver Support |
| OS |
Windows 7, Vista, 2003, XP (WHQL certified) and 2000
Linux Kernel 2.4 and up built-in support |
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| Power Supply |
| Input |
Bus-powered
No external power adapter required |
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|
| Mechanical |
| Chassis |
Plastic, ABS |
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|
| Environmental |
| Operating Temperature |
0 to 55 °C (32 to 131 °F) |
| Operating Humidity |
5 to 95% RH |
| Storage Temperature |
-20 to 75 °C (-4 to 167 °F) |
| Safety Approvals |
EN55022 Class B, EN55024, EN61000-3-2, EN61000-3
IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5,
IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11.
CISPR PUB. 22 and FCC Part 15 Class B. |
| RS-232 DB9 Male |
RS-232 DB9 Male Connector Pin-outs |
RS-232 Signal Pin-outs of DB-9 Male |
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Pin |
Signal |
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1 |
DCD |
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2 |
RxD |
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3 |
TxD |
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4 |
DTR |
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5 |
GND |
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6 |
DSR |
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7 |
RTS |
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8 |
CTS |
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9 |
RI |
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Products Manual
