Mô tả
The UP-USB-2 is an USB to RS-485/RS-422 converter with power supply from USB port that no need external power supply, which can be used to convert any standard USB port into a two-wire RS485 port, or a four-wire RS422 port, adopt unique serial protection circuit, static & lightning & protection and surge suppression effectively avoid damage caused by lightning strikes, surges and other factors.
UP-USB-2 supports serial data rates up to 12Mbps, auto-sensing and self-adjusting, no DIP switch or jumpers are required, which widely used in intelligent power management, power system automation, water conservancy monitoring, industrial automation, distributed data acquisition and other occasions.
Đặc trưng
- Support USB to RS-485/RS-422 Converter;
- Fully compliant with USB 2.0 specification;
- Support multiple operating systems such as WIN98/2000/XP;
- Plug and play (hot-pluggable);
- Support remote wake up and power management;
- Unique serial protector circuit, anti-static, anti-lightning strike, surge suppression function;
- Built-in intelligent module, auto recognizes RS422/RS485 signal flow, zero delay;
- USB port powered, no external power is required;
Thông số kỹ thuật
| Technical parameters | |
| Standard | Meet USBV1.0/2.0 standard |
| Compliant with EIA RS-485, RS-422 standards | |
| Connector | USB: USB female |
| Serial port: Industrial terminal block | |
| Baud Rate | 300bps~12Mbps |
| LED Indicator | |
| Power indicator | POW(Red): Always light up when the power is connected properly |
| Serial port Indicator | Flashes when data is being sent or received |
| Power | |
| Power Supply | Powered by the USB interface |
| Interface | USB female |
| Power consumption | ≤1W |
| Physical Characteristics | |
| Shell | DB9 plastic case |
| Dimension | 33mm×13mm×26mm |
| Weight | 50g |
| Transmission distance | |
| Serial port line | RS-422/RS-485, 1.2km@9600bps |
| Working Environment | |
| Working Temp | -40~85°C |
| Storage Temp | -40~85°C |
| Relative Humidity | 5%~95% (no-condensation) |
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