22456 - USB to RS485 - Waveshare
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22456 - USB to RS485 - Waveshare
Industrial USB to RS485 converter
The Waveshare 22456 is a compact USB to RS485 converter designed to connect a computer or embedded system to RS485 serial equipment. It provides a simple way to add an RS485 link via a USB port.
USB to RS485 conversion
The converter ensures bidirectional communication between the USB interface and the RS485 bus. It is suitable for industrial equipment, sensors, meters, PLCs, or modules using an RS485 serial link.
Interfaces / protocols / integration
The product features a USB interface on the host side and an RS485 terminal block on the equipment side. LED indicators show power and transmission/reception activity.
Industrial design
The module incorporates TVS protection, a fuse, and protection diodes to improve electrical stability and resistance to overvoltages or overcurrents.
Applications
It is suitable for field maintenance, testing of RS485 equipment, local monitoring, data acquisition, and integration of serial peripherals on PCs.
Highlights
- USB to RS485 conversion
- USB interface and RS485 terminal block
- Bidirectional communication
- Integrated TVS protection, fuse, and diodes
- LED status indicators
- 5 V USB powered
| Specifications | |
|---|---|
Power Supply |
USB 5 V
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Number of LAN Ports |
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Number of Serial Ports |
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