Data Sheet

RB-Dfr-436
USB to RS422 / RS485 Cable
The USB 2.0 to RS422/RS485 Cable provides a simple and easy to connect between the USB and
RS422/RS485 ports interface. Ideally for PC, thin client or servers to provide instant RS422/RS485
ports expansion via USB ports. USB to RS422/RS485 industrial intelligent converter, no power supply
needed, plug-and-play. USB485 is a kind of USB to RS485/422 industrial intelligent converter. It is the
best solution for the communication between USB and RS422/RS485. Compared with RS232 to
RS422/RS485 converter, USB to RS422/RS485 converter has many advantages.
Specifications:
• Standards: Compliant with USB 2.0, downward compatibility, and standard RS422, RS485
• Directional control: Using data flow automatic control technology, automatic control and data
transmission criterion
• Band Rate:300-921600bps, automatically detects serial signal rate
• Load Capacity: support to more each converter allows connecting 32 RS422 interface RS485 or
equipment
• Interface Protection: 600W surge protection, ±15KV Esd protection
• Support Windows98/ME/2000/XP/Vista/7, Linux, MAC, Wince
• Support CCTV camera, video collector, fingerprint attendance, Program-controlled switch,
numerical control machine, SCM which have RS422/RS485 interface
• CE/FCC Certification
• Cable Length: 1.2m
Attachment List:
• User Manual x 1
• CD Driver x 1
• DB9 to 5P Convertor x 1
Shipping List:
• USB to RS422/RS485 Cable (1 unit)