| Technical parameters | |
| Standard | Compliant with EIA RS-232, RS-485, RS-422 |
| Interface | |
| Interface form | Serial Port: Electrical characteristics, meet RS-232/RS-422/RS-485 physical characteristics, industrial terminal block |
| Optical interface: Single multi-mode optional, SC/ST/FC optional | |
| Communication rate | |
| Baud rate | 300bps~115.2Kbps, rate adaptive signal |
| LED | |
| Power indicator | POW |
| Master slave indicator | MAIN, SUB |
| Data transmission indicator light | LOOPA/B, TXA/B, RXA/B, TXD, RX |
| Power | |
| Power supply | MWF501-S/M-KG: DC12V(D9~18V) |
| DC24V(DC18~36V) | |
| DC48V(DC36~72V) | |
| AC85~265V/DC110~370V | |
| Interface | Industrial terminal block |
| Power | <5W (MWF501-S/M-KG) |
| Overload protection | Support |
| Lightning protection | 600W/ms anti-lightning strike |
| Static protection | 15kv anti-static |
| Physical characteristics | |
| Shell | IP30 protection, aluminum housing |
| Dimension | 144mm×33mm×97mm |
| Transmission distance | |
| Serial port line | RS-232,15m@9600bps |
| RS-422/RS-485, 1.2km@9600bps | |
| Multimode fiber | 1310nm, 5Km |
| Single mode fiber | 1310nm, 20km/40km; 1550nm, 60km/80km |
| Working environment | |
| Operating temperature | -40°C~85°C |
| Storage temperature | -40°C~85°C |
| Ambient humidity | 5%~95% |
