User guide

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USB to RS-232 Converter
With Isolation
USO9ML2
SPECIFICATIONS
SERIAL TECHNOLOGY
RS-232 TD, RD, RTS, CTS, DTR, DSR, DCD, GND
Connector DB9 Male
Data Rate 460.8 Kbps
Isolation 2 kV
USB TECHNOLOGY
USB Compatibility 1.1 and 2.0 (at full speed)
Speed 12 Mbps (Full)
Connector Type B
Operating System
Windows 2000, XP (32/64 bit), Vista (32/64 bit),
Windows 7 (32/64 bit), 8 (32/64 bit),
2003 & 2008 Server (32/64 bit)
POWER
Source USB Bus Powered
Power Consumption Low Power Device (Less than 100 mA)
INDICATORS
TD / RD (RS-232) Red LED
MECHANICAL
Dimensions 7.7 x 4.3 x 2.3 cm (3.0 x 1.7 x 0.9 in)
Enclosure IP 30, Plastic
Weight 6.4 oz (0.18 kg)
MTBF 247,713 hours
MTBF Calc. Method MIL 217F Parts Count Reliability
ENVIRONMENTAL
Operating Temperature 0 to 70°C
Storage Temperature -40 to 85°C
Operating Humidity 0 to 95% Non-condensing
APPROVALS / CERTIFICATIONS
Emissions EN 55022: 2010 + AC:2011 Class B Emissions
CE EN 61000-6-1:2007
Generic Standards for Residential, Commercial
and Light-Industrial Environments
EN 61000-4-2: 2009 Electro-Static Discharge (ESD)
EN 61000-4-3: 2006 +A1 +A2 +IS1 Radiated Field Immunity (RFI)
EN 61000-4-4: 2012 Electrical Fast Transients-Burst Immunity (EFT
EN 61000-4-6: 2009 Conducted Immunity
MECHANICAL DIAGRAM
7.7 cm
3.0 in
4.3 cm
1.7 in
2.3 cm
0.9 in
7.7 cm
3.0 in
4.3 cm
1.7 in
2.3 cm
0.9 in