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USB To Isolated Rs-422/485 With Plug Term Black And Leds / Mfr. No.: Usoptl4

USB To Isolated Rs-422/485 With Plug Term Black And Leds / Mfr. No.: Usoptl4
Qty. Available: 10+
Item Number: bbs-usoptl4
Vendor Number: USOPTL4
Vendor: B+B Smartworx (Imc Networks)
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These compact, isolated USB to RS-232 and USB to RS-422, and RS-485 converters allow you to add an asynchronous serial port to your USB only PC. The built in 2 kV isolation protects your port from dangerous ground loops. They are perfect for connecting to remote devices or programming ports in field service applications. They are USB 2.0 compatible. Model USO9ML2 is the RS-232 version and supports hand shake signals as well as data at speeds up to 460.8 Kbps. Model USOPTL4 is the RS-422 and RS-485 version and supports data rates up to 460.8 Kbps. RS-485 2-Wire and 4-Wire modes are selected using a DIP Switch. If you don't need isolation, use model USPTL4. Windows operating systems up to Windows 7 (32 and 64 bit) are supported. The USOPTL4 is equipped with our signature high retention USB port. The RS-422/485 versions have a removable terminal block. Need a strain relief for your RS-422 or RS-485 cable? Check out the accessories tab for our TB5P508SR-2PK.

General Information

ManufacturerB+B SmartWorx
Manufacturer Part NumberUSOPTL4
Manufacturer Website Address
Product NameUSB To Isolated 422/485 W/Plug Term Block And Leds
Product TypeData Transfer Adapter

Technical Information

Adapter TypeSerial/USB
Connector on First EndTerminal Block RS-422/485 Serial
Connector on Second End1 x Type B Female USB 2.0 USB
FeaturesLED Indicator

Physical Characteristics

Weight (Approximate)6.72 oz


Package Contents
  • USB To Isolated 422/485 W/Plug Term Block And Leds
  • 1 meter USB cable
  • Driver CD
Certifications & Standards
  • CE
  • EN 55022
  • EN 61000-6-1
  • EN 61000 (-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11)
  • CC Class
  • CISPR Class B (EN55022)
  • FCC Class B
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS
Country of OriginUnited States


Limited WarrantyLifetime