Technical Specifications
| LED Indicators | 1 Running Light, 2 RS485 Lights, 1 Ethernet Light, 1 Wireless Light |
| RS485 Ports | 2 Channels |
| Ethernet Ports | 2 Channels (RJ45, 100M) |
| Extension Options | 2G, 4G, NB-IoT, LoRa, WiFi |
| Working Voltage | AC220V ± 20V, 50Hz |
| Relative Humidity | ≤95% RH, non-condensing |
| Work Altitude | ≤2000m |
| Protection Level | IP20 |
| Insulation | Double insulation |
| Voltage Withstand | 2.5kV AC for 1 minute |
| Communication Interface | Two RJ45 (100M), Electrostatic 6 KV |
| Standards | IEEE 802.3 |
| Communication Protocols | Modbus TCP/IP, Modbus RTU, MQTT |
| Electrostatic Discharge Immunity | IEC 61000-4-2, Level III |
| RF Electromagnetic Radiation Immunity | IEC 61000-4-3, Level III |
| Electric Fast Transient Pulse Group | IEC 61000-4-4, Level IV |
| Surge Immunity | IEC 61000-4-5, Level IV |
| Display Type | Digital Only |
| Accuracy Class | 0.5S |
| Working Voltage | AC 220V±20V |
| Protocol | Modbus TCP/RTU/DTL645/MQTT |
| Interfaces | RS485/4G/NB-IoT/WiFi/2G/LoRa |
| Ethernet | 2 RJ45(100M) |
| Relative Humidity | ≤95%RH |
| Antifouling Level | No corrosive gas |
| Certificate | CE CCC |
| Standard | IEEE 802.3 |
| Working Temperature | -13°F to 158°F (-25~70℃) |
| Working Temperature | -13°F to +158°F (-25°C to +70°C) |
| Storage Temperature | -40°F to +185°F( -40°C to +85°C) |
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