Specification Brand : WITMOTION BulletPoint1 : 【 Robust Design 】 Provides a fast, simple way to connect devices with an RS485 Modbus level serial interface to USB, Provides access to Modbus RTU A (RS485 A), B (RS485 B), VCC (5V), and GND connections. BulletPoint2 : 【 Plug and Play 】USB specification 2.0, Support CH340 driver, Convenient for set-up and connections. BulletPoint3 : 【 Operating System Compatibility】Compatible with Windows XP/7/8/10 32bits/ 64bits, Linux, Wince, Mac, Vista, etc. Baud rates: 300 bps to 1.5 Mbps. BulletPoint4 : 【 Worry-free Support 】12-month warranty, lifetime friendly customer service by WitMotion team. Option 1. The tutorial link is printed on the guiding card inside the package. Option 2. search wit-motion(dot)com and download the complete tutorial. Option 3. contact us if you need any help, support (at) wit-motion (dot) com BulletPoint5 : 【 What You Get 】1 x WitMotion USB-RS485 serial cable (1 meter) + 1 x Welcome guide Color : Black CompatibleDevices : Printer CompatibleDevices1 : Industrial Equipment CompatibleDevices2 : Sensors CompatibleDevices3 : Modbus Devices ConnectorGender : Male-to-Male ConnectorType : Usb CurrentRating : 10 amps CustomerPackageType : Standard Packaging DataTransferRate : 1.5 megabits_per_second ExternallyAssignedProductIdentifier : 4894832009289 ExternallyAssignedProductIdentifier1 : 769135311435 ExternallyAssignedProductIdentifier2 : 769135324824 ExternallyAssignedProductIdentifier3 : 0769135311435 ExternallyAssignedProductIdentifier4 : 0769135324824 FinishType : Transparent HardwareInterface : usb IncludedComponents : 1 x DJI RS grip IndoorOutdoorUsage : indoor InputVoltage : 5 volts ItemName : WITMOTION USB to RS485 Modbus RTU UART Converter Cable with CH340 Chip, Terminated by 4 Way Female Socket Header, Serial Adapter (1m/3.28ft, Black), Windows 10,8,7, Linux MAC OS ItemPackageDimensions_Height : 13.0048 centimeters ItemPackageDimensions_Length : 3.5052 centimeters ItemPackageDimensions_Width : 9.906 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : computer-cable-serial-adapters Manufacturer : WitMotion Material : copper Material1 : Metal Material2 : Aluminum MaximumSwitchingVoltage : 24 volts MaximumVoltage : 5 volts ModelNumber : RS485 line MountingType : DIN Rail Mount NumberOfContacts : 15 NumberOfItems : 1 NumberOfPins : 4 NumberOfPoles : 15 NumberOfPorts : 1 NumberOfTerminals : 1 OperationMode : Automatic PartNumber : RS485 line PowerPlugType : no_plug ProductDescription : - Overview Easily and quickly add additional serial ports to your system through the USB port. The Multi-1/USB deliver maximum performance up to 921.6Kbps. Combine that with the need for fewer components and you get costeffective and reliable connections to your serial devices. The USB to Serial Multiports support most Windows and Linux operating systems and include 15,000 volt surge suppression eliminating blown ports. The Multi-1/USB includes a 1 port panel with a DB9 connector and is available in two models, RS232 and RS422/RS485. Simply plug in the USB connector and you have a COM port to connect modems, printers, bar-code scanners or other any serial devices. - Connector Panel: The Multi-1/USB plugs into the USB port on your system. The connector panel has a DB9 male connector and is available with support for either RS232 or RS422/RS485. LEDs next to the connector provide visual communication status of the ports. No additional power supply is required. - Supports USB Specification Revision 2.0: The Multi-1/USB supports revision 2.0 and is compatible with revision 1.1 - 15KV Surge Protection – Built-in: Don’t risk blown ports and down time. The Multi-1/USB has built-in 15,000 volt surge suppression to protect against electrical spikes and blown ports giving you more reliable communications. ProductSiteLaunchDate : 2015-11-17T08:00:00.000Z SpecificationMet : Dot SpecificUsesForProduct : personal Style : RS232 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43202222 Voltage : 5 volts_of_direct_current WarrantyDescription : 6 months WarrantyType : Lifetime