The MWE820B converter is a USB to RS232/485/422 interface converter that can realize bidirectional data conversion between USB and serial port without external power supply. This product supports Linux v2.4, Windows98/2000/XP/2003/7 and Mac OS8/9 and other operating systems and provides supporting drivers. It can expand the USB interface to RS232/485/422 serial port, and adopts a unique serial port protection circuit has anti-static, anti-lightning and surge suppression functions.It features built-in intelligent module, automatically identifies the direction of RS485 data flow, automatically forwards with zero delay, and adapts to 0~12Mbps baud rate. Industrial-grade design, with high and low temperature resistance, which can operate stably in -40℃~+85℃ temperature environment. The hardware adopts fanless, low power consumption, and wide temperature design, and can be widely used in indoor and outdoor systems such as attendance, access control, PTZ control, food vending, and parking lots.
| इंटरफ़ेस | |
| USB | Standard: Comply with USB2.0 standard
Number of interfaces: 1 USB2.0 Connection method: Type-B USB (Female) Operating system: Linux v2.4 and above, WIN98/ 2000/ XP/ 2003/ 7, Mac OS8/9 |
| आनुक्रमिक द्वार | Standard: Comply with EIA RS232, RS485, RS422 standards
Number of interfaces: 1 RS232/485/422 RS232/485/422 signal: TX, RX, GND, A+, B-, TX+, RX+, TX-, RX- Baud rate: 0~12Mbps Load capacity: RS485/422 supports 128 node polling, RS232 supports point-to-point Direction control: automatic identification of data flow direction, automatic forwarding with zero delay Communication Distance: RS485/422: 1.5km, the higher the rate, the shorter the distance Connection method: 10-pin 5.08mm pitch terminal block इंटरफ़ेस सुरक्षा: 15kV इलेक्ट्रोस्टैटिक सुरक्षा, 600W/ms बिजली सुरक्षा |
| स्थिति एलईडी | Power LED, Serial port sending data LED, Serial port receiving data LED |
| बिजली की आपूर्ति | |
| इनपुट वोल्टेज | USB interface powered |
| कार्यशील धारा | ＜2W |
| भौतिक विशेषताएं | |
| DIMENSIONS | 103×72×34mm (DIN rail clips excluded) |
| अधिष्ठापन | 35 मिमी डीआईएन रेल पर आसान स्थापना |
| वज़न | About 0.1kg |
| काम का माहौल | |
| परिचालन तापमान | -40℃~+85℃ |
| भंडारण तापमान | -40℃~+85℃ |
| सापेक्षिक आर्द्रता | 5%~95% (गैर-संघनक) |
| डेटा शीट | ||
|---|---|---|
| MWE820B Datasheet | MWE820B datasheet-V1.0-260105 | वी1.0 |
| मानक मॉडल | USB | आरएस232/485/422 | बिजली की आपूर्ति |
| MWE820B | 1 | 1 | USB |
