USB Hub
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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 60oC
Storage temperature : -40oC to 85oC
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
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