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Converts a USB port into a 9-pin x2 male RS-232 serial port capable of speeds up to 920,000 bps.
The USB Serial Adapter is designed to make serial port expansion quick and simple. Features & Specifications: Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND USB cable of 3 feet (.8 meters) includedPowered by USB portSupports Windows 98/SE, ME/ 2000 and XP Certified Drivers for VISTA and VISTA 64-BitThe USB Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring a High speed and or LOW serial communications port.
| FEATURES |
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Adds two RS-232 ports to your USB port. |
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RS-232 data & signals: TX, RX, RTS, CTS, DTR, DSR, DCD, RI, and GND. |
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Supports 300 to 920,000 baud (auto-sensing and self-adjusting) |
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Supports Windows Vista/XP/Server2003/2000/98 (32-bit), Vista/XP/Server2003 (64-bit), Win CE, Mac 8.6/9.x/10.x, and Linux. |
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Supports remote wakeup and power management. |
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Plug and play (hot-pluggable, data format auto-sensing and self-adjusting). |
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Port-powered, no external power required. |
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No IRQs required, no IRQ conflicts. |
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SPECIFICATIONS |
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Compatibility: |
USB 2.0 (backward compatible) and EIA/TIA RS-232C standards |
Power Source: |
Port power from USB port |
| Current Consumption: |
Under 100mA |
| Output Power on Pin 3: |
About -9VDC |
Baud Rates: |
300 to 920,000bps (auto-sensing and self-adjusting) |
Distance: |
USB side: 10ft (3m); RS-232 side: 16ft (5m) |
Connectors: |
USB side: Type A Female; RS-232 side: 2x DB-9 Male |
LEDs: |
2x TX, 2x RX and 1x Power |
Dimensions (H x W x D): |
0.9 x 2.8 x 3.5 in (24 x 72 x 88 mm) (excluding cable) |
| Cable Length: |
3 ft |
Weight: |
3.1 oz |
Operating Temperature: |
32ºF to 95ºF (0ºC to 35ºC) |
| Operating Humidity: |
Up to 90% RH (no condensation) |
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PIN ASSIGNMENT |
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| RS-232 Side (DB-9 Male Connector / DTE): |
| Pin |
Function |
Description |
| 1 |
DCD |
Data Carrier Detect |
| 2 |
RX |
Receive Data |
| 3 |
TX |
Transmit Data |
| 4 |
DTR |
Data Terminal Ready |
| 5 |
GND |
Ground (Signal) |
| 6 |
DSR |
Data Set Ready |
| 7 |
RTS |
Request to Send |
| 8 |
CTS |
Clear to Send |
| 9 |
RI |
Ring Indicator |
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DB-9 / DB-25 CONVERSION TABLE (DTE) |
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| DB-9 Pin Assignment: |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
| DB-25 Pin Assignment: |
8 |
3 |
2 |
20 |
7 |
6 |
4 |
5 |
22 |
| Function: |
DCD |
RX |
TX |
DTR |
GND |
DSR |
RTS |
CTS |
RI |
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