USB to 8 port RS485/422Converter with Isolation
Model：USB8485IIntroduction:USB8485I is a kind of USB to 8 port RS485/422 converter, the USB8485I can let PC or work station’s USB port connect 8pcs RS-485 or RS-422 comfortable. USB8485I provides four RS-485/422 serial ports, is compliant with USB 1.1 and 2.0 specifications, and meet the 480Mbps high-speed requirement of Hi-Speed USB 2.0. Using your computer’s USB ports to connect serial devices reduces the total cost of ownership, investment in hardware, and long term management and integration costs.
- 1.Use USB extend 8 port RS485/422 port
- 2.CPU occupancy rate very low, high performance
- 3.One RS-485/422 can establish at most 32 nodes
- 4.RS-485/422 side transfer distance 1200m
- 5.RS485/422 support 2KVAC isolation
- 6.Detect serial speed automatic, Speed: 300～115200bps
- 7.Industrial grade design, IP30 protection
- 8.No fan, low consumption design
- 9.Working temperature: -40℃～85℃, Relative humidity: 5%-95%
- Parameter
- Serial port: 8 port RS-485/422
- RS-422 signal: T+,T-,R+,R-
- RS-485 signal: D+,D-
- Parity: None,Even,Odd,Space,Mark
- Data: 7bit,8bit
- Stop bit: 1bit,2bit
- Band rate: 300bps～115200bps
- Direction: ADDC, auto detect direction control
- Loading: RS-485/422 support 32 nodes
- Protection: 2KVAC isolation, grade 4 static protection
- Distance: RS-485/422 side: 1200m, USB side less than 5m
- Interface
- USB port: USB female, type B
- RS-485/422 port: DB9 male ( attached DB female terminal block)
- LED indicator
- Power indicator: PWR
- 8 port RS485/422 COM1~COM8 send data: TX1~TX8
- 8 port RS485/422 COM1~COM8 receive data: RX1~RX8
- Power supply Power input: 9VDC
- No-load power consumption:1.63W@9VDC<br< a="">>Full-load power consumption:2.13W@9VDC<br< a="">>Mechanical
- Shell: IP30, high strength iron shell.
- Weight: 1011g
- Dimension(L×W×H):230mm×148.3mm×40mm
- Environmental
- Working temperature: -40～85℃
- Storage temperature: -40～85℃
- Ambient Relative Humidity:
- 10 to 95% (non-condensing)
- Standard
- EMS: EN61000-4-2 (ESD), Level 4
- Shock: IEC 60068-2-27
- Free fall: IEC 60068-2-32
- Vibration: IEC 60068-2-6
- Warranty
- Warranty time: 5 years
- Certification
- CE, FCC, RoHS, UL508(Pending)
