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In-line USB to Serial Converters

Connect to Asynchronous Serial Diagnostic & Programming Ports with your USB only PC

To better support field service pools, we created “LS” versions of these popular converters. Simply put, “LS” stands for “Locked Serial Number.” Units that are programmed with the “locked serial number” are field service friendly in that they all share the same serial number. This feature allows for a single driver installation – if you plug another “LS” version of the same model number into your PC, it will be assigned to the same COM port. With the standard version each time you install a product with the same model number, you must go through the driver installation and it will be assigned to a unique COM port.

Specifications

Operating System Support for all models: Windows 2000, XP (32 / 64 bit), Vista (32 / 64 bit), Windows 7 (32 / 64 bit), Windows 8 (32/64 bit), 2003 and 2008 Server (32 / 64 bit).

USO9ML2 and USO9ML2-LS
 
Operating Temperature: 0 to 70 C
Isolation: 2 kV
Power: USB Bus Powered (less than 100 mA)
USB Connector: Type B
RS-232 Connector: DB9 Male
RS-232 Signals: TD, RD, RTS, CTS, DTR, DSR, DCD, GND
Data Rate: 460.8 Kbps
USB Compatibility: USB 2.0 at 12 Mbps
Emissions: FCC Class B, CISPR Class B (EN55022)
CE: Light Industrial EN61000-6-1
 
USOPTL4, USOPTL4-LS, USPTL4, & USPTL4-LS

Operating Temperature: 0 to 70 C
Isolation: 2 kV (USOPTL4)
Power: USB Bus Powered (less than 100 mA)
USB Connector: Type B
RS-422, RS-485 Connector: Removable Terminal Block
Modes: RS-422, RS-485 (2-Wire), RS-485 (4-Wire)
Data Rate: 460.8 Kbps
USB Compatibility: USB 2.0 at 12 Mbps
Emissions: FCC Class B, CISPR Class B (EN55022)
CE: Light Industrial EN61000-6-1

Applications and Related Information

Models

photoIconPDFModel No.DescriptionPrice 
USOPTL4 USB To Isolated 422/485 W/Plug Term Block And Leds $122.57 Get A High Volume Quote
USOPTL4-LS USB To Isolated 422/485 TB , Leds - Locked Serial # $119.00 Get A High Volume Quote
USPTL4 USB To 422/485 With Pluggable Term Blocks And Leds $77.25 Get A High Volume Quote
USPTL4-LS USB To RS-422/485 TB , Leds - Locked Serial # $75.00 Get A High Volume Quote
USO9ML2 USB To Isolated RS-232 DB9-M $132.87 Get A High Volume Quote
USO9ML2-LS USB To Isolated RS-232 DB9M - Locked Serial # $129.00 Get A High Volume Quote
 USO9ML4 USB To Isolated 422/485 DB9 $122.57 Get A High Volume Quote

Accessories

 Model No.Product Name and DescriptionPriceQty 
TB5P508SR-2PK5 position terminal block with strain relief paddle board, 2 pack$8.00
9PAMF6DB9 Male To DB9 Female, 6 Ft$11.00

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