USB485Ix8

Isolated USB to 8-port RS-485 converter, external 5VDC or USB port powered.

USB485Ix8 is a kind of USB to 8 port RS-485 converter, the USBx8485I can let PC or work station’s USB port connect 8 pcs RS-485 comfortable. USB485Ix8 provides 8 RS-485 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.

Features:

• USB to 8 port RS-485/422 Converter
• CPU occupancy rate very low, high performance
• One RS-485/422 can establish at most 32 nodes
• RS-485/422 side transfer distance 1200m
• RS485/422 support 2KVAC isolation
• Detect serial speed automatic, Speed: 300～115200bps
• Industrial grade design, IP30 protection
• No fan, low consumption design
• Working temperature: -40°C to 85°C, Relative humidity: 5%-95%

Specification:

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
• Dimensions (LxWxH): 230mm x 148.3mm x 40mm

Environmental

• Working temperature: -40°C to 85°C
• Storage temperature: -40°C to 85°C
• Ambient Relative Humidity: 10 to 95% (non-condensing)

Standards

• EMS: EN61000-4-2 (ESD), Level 4
• Shock: IEC 60068-2-27
• Free fall: IEC 60068-2-32
• Vibration: IEC 60068-2-6

Warranty: 5 years

Certifications: CE, FCC, RoHS, UL508(Pending)

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