B&B Electronics USO9ML2-4P 产品宣传页
USO9ML2-xP-3409ds - 1/2
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International Headquarters: 815-433-5100 www.bb-elec.com
European Headquarters: +353 91 792444 www.bb-europe.com
PRODUCT INFORMATION
B&B ELECTRONICS
Isolated USB to 2 or 4 Port RS-232 Converter
Models: USO9ML2-2P & USO9ML2-4P
Functional Description
Connect legacy RS-232 devices to a
USB port and gain 2000 V RMS isolation
from voltage spikes and ground loops.
Universal Serial Bus (USB) has become
the connectivity workhorse of today’s
PCs, replacing the familiar serial ports.
However, many commercial and
industrial devices still use the RS-232
interface. To connect these devices to
modern PCs and provide protection from
electrical transients, you need a simple
and reliable conversion solution. The
USO9ML2-2P and USO9ML2-4P offer
this solution. Simply plug the converter
into an available USB port on your
computer or USB hub and install the
drivers supplied on CD ROM. The device
will show up as additional COM ports in
the Windows Device Manager which are
fully compatible with your Windows
applications. A one meter USB cable is
included.
USB port and gain 2000 V RMS isolation
from voltage spikes and ground loops.
Universal Serial Bus (USB) has become
the connectivity workhorse of today’s
PCs, replacing the familiar serial ports.
However, many commercial and
industrial devices still use the RS-232
interface. To connect these devices to
modern PCs and provide protection from
electrical transients, you need a simple
and reliable conversion solution. The
USO9ML2-2P and USO9ML2-4P offer
this solution. Simply plug the converter
into an available USB port on your
computer or USB hub and install the
drivers supplied on CD ROM. The device
will show up as additional COM ports in
the Windows Device Manager which are
fully compatible with your Windows
applications. A one meter USB cable is
included.
Features
9 Connects multiple RS-232 devices to your USB Port
9 2000 V RMS Port-to-Port Optical Isolation
9 15 KV ESD Surge Protection
9 USB Port Powered or External Power
9 Supports USB 2.0 (Backward Compatible)
9 RS-232 Data Rates up to 460.8 kbps
9 LED’s to indicate data flow on RS-232 ports
9 High retention USB interface ensures a reliable connection
9 Automatic Configuration on Windows 98, ME, 2000, XP, and Vista
Ordering Information
Model Number
Description
USO9ML2-2P
Isolated USB to 2 Port RS-232 Converter
USO9ML2-4P
Isolated USB to 4 Port RS-232 Converter
Accessories
USBAMBM-3F
3 ft (1 M) USB Cable (One Included)
USBAMBM-6F
2 m (6ft) USB Cable
9PAMF6
2 m (6 ft) DB9 Male to DB9 Female Cable
9PAMF10
3 m (10 ft) DB9 Male to DB9 Female Cable
232NM9
3 m (6 ft) DB9 Female to DB9 Female Null Modem Cable
232NM9MF10
3 m (10 ft) DB9 Male to DB9 Female Null Modem Cable
MDR-20-24
DIN Rail Mount, 24 VDC, 1 A Power Supply
12DC1AST
DC Power supply Unregulated 12VDC@1000mA