4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890
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Product details
| Management number | 239777655 | Release Date | 2026/07/14 | List Price | $11.52 | Model Number | 239777655 | ||
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With the continuous development of PC industry, USB interface is gradually replacing various low-speed peripheral interfaces of old PC, however, many important devices in industrial environment still use RS-232/485/422 interface design, so many users use USB to RS-232/485/422 converter to achieve PC and RS-232/485/422 devices data transfer between PC and RS-232/485/422 devices. The UT-8890 is a universal USB/RS-232/485/422 converter with no external power supply, zero latency automatic transceiver conversion, unique I/O circuitry to automatically control the direction of data flow, and plug-and-play operation. It is suitable for all existing communication software and interface hardware. UT-8890 interface converter can be point to point, data communication rate 300-921600bps, with power indicator and data flow indicator can indicate the failure situation, support the communication mode of USB to RS-232/485/422 conversion. ● Support USB to RS-232/485/422 converter ● 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 ● Baud rate: 300-921.6Kbps, automatic detection of serial signal rate ● Load capacity: support point to multi-point, each converter can allow the connection of 256 RS-422 or RS-485 interface devices
- 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
| ASIN | B0BNL4XQ71 |
|---|---|
| Model | UT-8890 |
| Brand Name | UOTEK |
| Cable Type | USB |
| Item Shape | Round |
| Unit Count | 1.0 Count |
| Item Weight | 0.3 Pounds |
| Manufacturer | UTEK TECHNOLOGY(SHENZHEN) CO.,LTD. |
| Connector Type | Usb |
| Number of Pins | 9 |
| Connector Gender | Male-to-Male |
| Specification Met | Usb-if, Ela |
| Compatible Devices | PC |
| Data Transfer Rate | 921600 Bits Per Second |
| Indoor Outdoor Usage | Indoor |
| Recommended Uses For Product | Connecting PC to RS-232/485/422 devices for data transfer |
| Other Special Features of the Product | Surge Protection |
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