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JVFYI
Item#:
9SIC40FKPJ8051
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USB to RS232 RS485 RS422 Converter Serial Adapter USB2.0 Cable DB9 Connector WinXP/7/8/8.1/10 UT-8890
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Standard: Compliant with USBV.1, 1.0, 2.0 standard and ELA RS-485, RS-422S standard
Working mode: 232 full duplex, asynchronous work, point-to-point or multi-point, 2-port half duplex, 4-port full duplex
Direction control: Data flow direction automatic control technology, automatic control of data transmission direction
Transmission distance: RS-232 end 5 meters, USB port no more than 5 meters; RS-485/422 end 1200 meters (9600bps when), USB port no more than 5 meters
Interface protection: Surge protection, ±15KV electrostatic protection
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Standard: Compliant with USBV.1, 1.0, 2.0 standard and ELA RS-485, RS-422S standard
Working mode: 232 full duplex, asynchronous work, point-to-point or multi-point, 2-port half duplex, 4-port full duplex
Direction control: Data flow direction automatic control technology, automatic control of data transmission direction
Transmission distance: RS-232 end 5 meters, USB port no more than 5 meters; RS-485/422 end 1200 meters (9600bps when), USB port no more than 5 meters
Interface protection: Surge protection, ±15KV electrostatic protection
Learn more about the Detailed Specifications
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First Listed on Newegg
December 15, 2025
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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by
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