USxPTL4-3011ds page 1/2
©2011 B&B Electronics. All rights reserved
USPTL4 & USOPTL4
USB to RS-422/485 Converters
PRODUCT INFORMATION
9 2 kV Isolation (USOPTL4)
9 ESD Protection – 4 kV Contact, 8 kV Air
9 High Retention USB Connector – 3.4 Lbs‐Force
9 USB 2.0 Full Speed Compatible (12 Mbps)
9 RS‐422/485 Data Rates up to 921.6 kbps
9 USB Bus Powered
This compact, isolated USB to RS-422/485 converter allows Our unique “high retention” USB connectors ensure
your cable stays tight. No need for expensive
you to add a serial port to your USB only PC. The isolated proprietary cables that lock you in to a single
vendor. They meet Class 1 Division 2 pull force
version, USOPTL4, comes with two kilovolts of isolation and will requirements – 15 Newtons or 3.4 pounds-force –
with a standard off the shelf cable.
protect your PC from hazardous ground loops. The compact size
makes it perfect for field service use but it is also great for Specifications
Serial Technology
instrumentation and laboratory applications. Full speed (12 RS-422 TDA(-), TDB(+), RDA(-), RDB(+), GND
RS-485 4-Wire TDA(-), TDB(+), RDA(-), RDB(+), GND
Mbps) USB 2.0 support allows connectivity with modern RS-485 2-Wire Data A(-), Data B(+), GND
Connector Removable Terminal Block
computer technology. Data Rate 921.6 kbps
Isolation 2 kV (USOPTL4)
The serial port is a removable terminal block making wiring USB Technology
USB Compatibility 1.1 and 2.0 (at full speed)
easy. It can handle standard RS-422/485 data rates up to 921.6 Speed 12 Mbps (Full)
Connector Type B – High Retention
kbps. Operating System Windows 2000, XP (32/64 bit)
Vista (32/64 bit), 7 (32/64 bit)
Each unit comes with 1 meter USB cable and a driver disk. 2003 & 2008 Server (32/64 bit)
Power
Drivers support Windows platforms up to Windows 7 in 32 and Source USB Bus Powered
Power Consumption Low Power Device (Less than 100 mA)
64 bit implementations. Indicators
B&B ELECTRONICS
TD / RD (RS-232) Red LED
The converter comes in two formats - Standard and “Locked Mechanical
Dimensions 3.5 x 1.7 x 0.8 in (89 x 43 x 21 mm)
Serial Number.” With the standard format, each unit has a Enclosure IP 30, Plastic
Weight 6.7 oz (191 g)
unique USB serial number. The “Locked Serial Number” format MTBF 159,037 hours
MTBF Calc. Method MIL 217F Parts Count Reliability
uses the same USB serial number for all units with the same Environmental
Operating Temperature 0 to 70°C
model number. The version you select depends on your Storage Temperature -40 to 85°C
Operating Humidity 0 to 95% Non-condensing
application. Standard - every unit is assigned a unique COM Ordering Information
USPTL4 USB to RS-422/485 Converter
port and a driver must be installed for each unit, ideal
USPTL4-LS USB to RS-422/485 Converter
“Locked Serial Number”
application: fixed locations. Locked Serial Number – Units with
USOPTL4 USB to Isolated RS-422/485 Converter
USOPTL4-LS USB to Isolated RS-422/485 Converter
the same model number shares the same COM port. The driver
“Locked Serial Number”
only needs to be installed once for each model number. Ideal
application: field service.
International Headquarters: 815-433-5100 Fax 433-5104 www.bb-elec.com
European Headquarters: +353 91 792444 Fax +353 91 792445 www.bb-europe.com
USxPTL4-3011ds page 2/2
©2011 B&B Electronics. All rights reserved
Approvals / Certifications
Emissions FCC Class B, CISPR Class B (EN55022:2006)
PRODUCT INFORMATION
Generic Standards for Residential, Commercial and Light-
CE EN61000-6-1:2007
Industrial Environments
EN61000-4-2:2008 (ESD) +/-4kV Contact, +/-8kV Air
EN61000-4-3:2006 (RI) 3V/m, 80-1000MHz; 1V/m, 1.3 to 2.7 GHz
EN61000-4-4:2004 (EFT Burst) +/-500 V
EN61000-4-6:2005 (CI) 3 VRMS, 0.15 to 80 MHz
B&B ELECTRONICS
International Headquarters: 815-433-5100 Fax 433-5104 www.bb-elec.com
European Headquarters: +353 91 792444 Fax +353 91 792445 www.bb-europe.com
Mouser Electronics
Authorized Distributor
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