| Technical parameters | |
| Standard | Compliant with EIA RS-485, RS-422 standards |
| Interface | |
| Interface form | Industrial terminal block |
| Communication rate | |
| Baud Rate | 300bps~115.2kbps |
| LEDs | |
| Power indicator | POW(Red): Always lit when the power is connected normally |
| Serial port transceiver indicator light |
~(Green): Flashes when data is being sent or received ~(Yellow): Flashes when data is being sent or received |
| Power | |
| Power Supply | external supply DC5V, external supply DC 9~30V |
| Interface | DB9 interface, industrial terminal block |
| Physical Characteristics | |
| Shell | DIN rail shell (MWE48S-YG) |
| Dimension | 125mm×34mm×72mm(Length × height × width) |
| Weight | 0.08kg |
| Transmission distance | |
| Serial port line | RS-422/RS-485, 1.2km@9600bps |
| Working Environment | |
| Operating Temperature | -40°C~85°C |
| Storage temperature | -40°C~85°C |
| Ambient Humidity | 5%~95% |
| Warranty | |
| Warranty | 5 Years |
| Certification | |
| Certification | CE, FCC, RoHS |