OverviewFeaturesSpecificationApplicationOrder Information
USB and RS-232/RS-485/422 interface converter realizes the conversion between USB and RS-232/RS-485/422 signals,
so that the USB interface of the monitoring console can be connected with up to 4 RS-232/RS- 485/422 device communication,
this plug-and-play USB solution is ideal for applications in the mobile, measurement and data acquisition industries
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Fully compliant with USB 2.0 specification, support hot swap;
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4 channels RS485 ;
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Supports multiple operating systems such as WIN98/2000/XP;
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Supports long-distance awoken and power manage;
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Unique serial protection circuit, static & lightning & protection and surge suppression;
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Built-in intelligent module, auto recognizes RS422/RS485 signal flow, zero delay automatic forwarding technology;
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Industry level design, 5 years warranty
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Technical parameters
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Standard
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Meet
USBV1.0/2.0 standard; Compliant with EIA RS-232, RS-485, RS-422 standards
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Interface
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Interface
form
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USB: USB femaleIndustrial terminal block
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Communication rate
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Baud Rate
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300bps~12Mbps
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LEDs
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Power
indicator
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POW(Red):
Always lit when the power is connected normally
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Serial
port transceiver indicator light
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Flashes
when data is being sent or received
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Power
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Power Supply
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Powered by the
USB interface
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Interface
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USB
female
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Power consumption
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≤2W
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Physical Characteristics
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Shell
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DIN rail
shell
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Dimension
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113mm×34mm×72mm
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Weight
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0.1 kg
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Transmission
distance
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Serial
port line
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RS-232, 15m@9600bps
RS-422/RS-485, 1.2km@9600bps
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Working Environment
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Operating
Temperature
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-40°C~80°C
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Storage temperature
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-40°C~85°C
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Ambient Humidity
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5%~95%
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Warranty
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Warranty
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5 Years
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Certification
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Certification
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CE, FCC
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Item No.
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Description
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TU321-4CH485
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USBs←→4 channels RS485,
terminal block interface, USB power supply is not isolated, DB9 plastic case din-rail
installation.
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