Brainchild US-101-485 Type USB Converter To RS-485 Interface

It is converted the USB to RS-485/422, so it can be easily adapted for industrial machines with RS-485/422 interfaces. US-101-485 is compatible with fully compatible with the USB V1.0~2.0. US-101-485’s electrical power is from the USB port and doesn’t need any power adapter. You can connect a PC USB port or USB hub to US-101-485 via the USB cable and High-Speed RS-485/422 serial port which features easy connectivity for traditional serial devices in your working environments.


  • Chipset: Silicon Laboratories CP2102
  • Compliant : USB 1.0 , 1.1 , 2.0
  • Connector: USB type A
  • Baud Rates: Full speed 12 Mbps
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ChipsetSilicon Laboratories CP2102
CompliantUSB 1.0 , 1.1 , 2.0
ConnectorUSB type A
Baud Rates Full speed 12 Mbps

Serial Port

Port1 port ( Terminal Block )
RS-422RxD+ , RxD- ,TxD+ , TxD- .
RS-485Data+ , Data-
RS-422, RS-485Auto-Detect
RS-422, RS-485Surge Protect
Receive buffer576 Byte
Transmit buffer640 Byte
Baud Rate300 ~ 230.4 Kbps
Flow ControlX-On / X-Off or Hardware

Driver OS Support

  • Windows -98SE / 2000 / XP / Server 2003 / Mac Osx / os9 / Linux 2.4 / 2.6


  • USB Bus Power ( 5V )


Size55 * 40 * 25 mm ( W * D * H )
Weight35 gm


  • Operating Temperature: 0~60℃
  • Storage Temperature: -20 to 85℃
  • Operating Humidity: 5~95 % RH

Regulatory Approvals

  • EMC: FCC Class A, CE Class A

For further information please contact :

Diterbitkan oleh Rudy Wiratama

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