| 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) |
