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Product comparison · 2 interface cards/adapters

Brainboxes 2 Port RS232 USB to Serial Adapter vs Brainboxes 8 Port RS422/485 USB to Serial Adapter

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  • 29specifications compared
  • 12differ
  • 17identical
  • 8known for one product only

Key differences

  • Serial ports quantity
    • 2
    • 8
  • Serial interface type
    • RS-232
    • RS-422, RS-485
  • Baud rate
    • 1000 Kbit/s
    • 921.6 Kbit/s
  • Data bits
    • 5, 6, 7, 8
    • 7, 8
  • Stop bits
    • 1, 1.5, 2
    • 1, 2
  • Width
    • 102 mm
    • 215 mm
  • Depth
    • 100 mm
    • 123 mm
  • Height
    • 27 mm
    • 56 mm

Side by side

Differences highlightedShow differences only
37 specifications
A

Brainboxes

2 Port RS232 USB to Serial Adapter

Model US-257

View product
B

Brainboxes

8 Port RS422/485 USB to Serial Adapter

Model US-842

View product
Ports & interfaces2 differ
Host interfaceUSB Type-BUSB Type-B
Output interfaceSerialSerial
Host interface genderFemaleFemale
USB 2.0 ports quantityKnown for one1
Serial ports quantityDiffers28
Serial interface typeDiffersRS-232RS-422, RS-485
Designidentical
InternalNoNo
Product colourBlackBlack
LED indicatorsKnown for oneYes
Features3 differ
Data transfer rate (max)0.48 Gbit/s0.48 Gbit/s
Baud rateDiffers1000 Kbit/s921.6 Kbit/s
Data bitsDiffers5, 6, 7, 87, 8
Stop bitsDiffers1, 1.5, 21, 2
Flow control supportKnown for oneYes
Parity bitEven, Mark, No, Odd, SpaceEven, Mark, No, Odd, Space
Flow Control typeKnown for oneRTS/CTS, DTR/DSR, XON/XOFF
Plug and PlayYesYes
Export Control Classification Number (ECCN)4A9944A994
FIFO (First In, First Out)Known for one256 B
System requirementsidentical
Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 EnterprisWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterpris
Mac operating systems supportedYesYes
Linux operating systems supportedYesYes
Server operating systems supportedWindows Server 2008, Windows Server 2008 x64Windows Server 2008, Windows Server 2008 x64
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC), UKCACE, Federal Communications Commission (FCC), UKCA
International Protection (IP) codeKnown for oneIP30
Weight & dimensions4 differ
WidthDiffers102 mm215 mm
DepthDiffers100 mm123 mm
HeightDiffers27 mm56 mm
WeightDiffers109 g881 g
Packaging data3 differ
Cables includedUSB Type-A to USB Type-BUSB Type-A to USB Type-B
Package widthDiffers160 mm300 mm
Package depth135 mm135 mm
Package heightDiffers49 mm80 mm
Package weightDiffers260 g1.21 kg
Logistics dataidentical
Harmonized System (HS) code8471884718
Other featuresidentical
Maximum operating distanceKnown for one1200 m
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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