USB Hub

Our USB Hub adopts the unique equipotential differential isolation and bus division concentration technology. Our company is a prominent Manufacturer, Supplier and Exporter of USB Hub from Chennai.  We offer the USB Hub in all shapes, sizes and numerous powered ports. The offered USB Hub has auto-turnaround and no flow control is required. The Optical isolation of our USB Hub is 3000V. Customers can purchase the USB Hub at market leading rates.

Features

• 8 ports cards insert optical isolation RS485/422 HUB
• Star structure, bi-directional Converter RS232 to RS485/422 or RS485/422 repeater
• Reach up to 3000m at the rate of 9600bps
• 600W surge protection,15KV ESD protection, built-in short circuit protection
• Each port 3000V optical isolation separately
• Support stage connection, each port support 256 nodes loopback
• Data direction auto-turnaround, no flow control is necessary

Specifications

• Standards : EIA RS-232C, RS-485, RS422 standard
• RS-232 signal : TX, RX, GND
• RS-422 signal : RS-485 signal: D+, D-, GND
• Working mode : Asynchronism, point to point, 2 wire half-duplex,4 wire full duplex
• Baud rate : 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
• Flow control : Data direction auto-turnaround, no flow control is required
• Transfer distance : RS-485/422 side:1.8Km(9600bps), RS-232 side: no less than 15m
• Loading : Support 256 nodes loopback
• Optical isolation : 3000V
• Port protection : 600W surge protection,15KV ESD protection
• Connector : 5 bit terminal block

• Power
  
  • Power input : 220VAC
  • Consumption : 5W

• Environment
  
  • Operating temperature : -10oC to 60^oC 
  • Storage temperature : -40^oC to 85^oC
  • Humidity : 5% to 95%(no condensation)

• Appearance
  
  • Dimensions : 227.0mm×146.0mm×43.0mm 
  • Material : Plastic  
  • Color : Black  
  • Weight : 1000g

Warranty : 5 years

Approvals : FCC, CE, RoHS approvals