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Bộ chuyển đổi USB sang 8 cổng RS-485/422 USB8485I


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Model : USB8485I
Bộ chuyển đổi USB sang 8 cổng RS-485/422 USB8485I
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 8 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.USB to 8 port RS-485/422 Converter
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
Full-load power consumption:2.13W@9VDC
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)

usb8485i-di

usb485i Datasheets

usb8485i-instructions

usb8485i-software-usermanual

usb-driver

USB8485I:
USB to 8-port RS-485/422 Converter, 2KV Isolation, 9VDC