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INTRODUCTION |
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The
USB-232-1 is a port-powered USB to RS-232 converter that can
be used to convert any standard USB port (USB 2.0 - backward
compatible) into two RS-232C ports.
The unit
uses the latest FTDI chipset and is fully compatible with
Windows Vista/XP/Server2003/2000/98 (32-bit),
Vista/XP/Server2003 (64-bit), Win CE, Mac
8.6/9.x/10.x, and Linux.
user manual | 
download drivers |
FAQ
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$44.95 |
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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 128,000 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 |
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Power Source: |
Port power from USB port |
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Current
Consumption: |
Under 100mA |
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Output Power on Pin 3: |
About -9VDC |
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Baud Rates: |
300 to 128,000bps (auto-sensing and
self-adjusting) |
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Distance: |
USB side:
10ft (3m); RS-232 side: 16ft (5m) |
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Connectors: |
USB side:
Type A Female; RS-232 side: 2x DB-9 Male |
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LEDs: |
2x TX, 2x
RX and 1x Power |
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Dimensions (H x W x D): |
0.9 x 2.8 x
3.5 in (24 x 72 x 88 mm) (excluding cable) |
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Cable Length: |
2 ft (0.6
m) |
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Weight: |
2.9 oz (83
g) |
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Operating Temperature: |
32ºF to
95ºF (0ºC to
35ºC) |
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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): |
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Pin |
Function |
Description |
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1 |
DCD |
Data Carrier Detect |
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2 |
RX |
Receive Data |
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3 |
TX |
Transmit Data |
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4 |
DTR |
Data Terminal Ready |
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5 |
GND |
Ground (Signal) |
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6 |
DSR |
Data Set Ready |
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7 |
RTS |
Request to Send |
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8 |
CTS |
Clear to Send |
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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 |
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DB-25 Pin Assignment: |
8 |
3 |
2 |
20 |
7 |
6 |
4 |
5 |
22 |
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Function: |
DCD |
RX |
TX |
DTR |
GND |
DSR |
RTS |
CTS |
RI |
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