| Specification | 
                                    
                                                                                     Usage: Distribution Equipment;Type: Wireless;
 Support Network: GPRS;
 Information content: Data;
 Condition: New;
 Chipset: 890;
 Application: Wireless Transmission, Industrial;
 Standards: IEEE 802.3;
 Protocol: Modbus TCP/IP, Modbus-RTU,Dl/T645;
 Working Voltage: AC220V±20V;
 Extension: 2g/4G/Nb-Iot/Lora/WiFi;
 Relative Humidity: ≤95%Rh;
 Antifouling Level: No Corrosive Gas;
 Working Temperature: -40°c -- 70°c;
 Protection Class: IP20;
 
 | 
                                    
                                                                                     Usage: Distribution Equipment;Type: Wireless;
 Support Network: GPRS;
 Information content: Data;
 Condition: New;
 Chipset: 890;
 Application: Wireless Transmission, Industrial;
 Standards: IEEE 802.3;
 Protocol: Modbus TCP/IP, Modbus-RTU,Dl/T645;
 Working Voltage: AC220V±20V;
 Extension: 2g/4G/Nb-Iot/Lora/WiFi;
 Relative Humidity: ≤95%Rh;
 Antifouling Level: No Corrosive Gas;
 Working Temperature: -40°c -- 70°c;
 Protection Class: IP20;
 
 | 
                                    
                                                                                     Usage: Wireless Transmission, Industrial;Type: Wireless;
 Support Network: GPRS;
 Information content: Data;
 Condition: New;
 Application: Wireless Transmission, Industrial;
 Protocol: Modbus-RTU;
 Physical Interface: RS-485;
 Protection Class: IP20;
 Storage Temperature: -40°c -- 85°c;
 Working Altitude: ≤2500m;
 Relative Humidity: ≤95%Rh;
 Antifouling Level: No Corrosive Gas;
 OEM: Support;
 
 | 
                                    
                                                                                     Usage: Distribution Equipment;Type: Wireless;
 Support Network: GPRS;
 Information content: Data;
 Condition: New;
 Chipset: 890;
 Application: Wireless Transmission, Industrial;
 Standards: IEEE 802.3;
 Protocol: Modbus TCP/IP, Modbus-RTU,Dl/T645;
 Working Voltage: AC220V±20V;
 Extension: RS485/Ethernet;
 Relative Humidity: ≤95%Rh;
 Antifouling Level: No Corrosive Gas;
 Working Temperature: -40°c -- 70°c;
 Protection Class: IP20;
 
 | 
                                    
                                                                                     Usage: Wireless Transmission, Industrial;Type: Wireless;
 Support Network: GPRS;
 Information content: Data;
 Condition: New;
 Application: Wireless Transmission, Industrial;
 Protocol: Modbus-RTU;
 Communication Interface: RS485;
 Communication Rate: Default 9600BPS;
 Working Temperature: -40°c -- 70°c;
 Working Altitude: ≤2500m;
 Antifouling Level: No Corrosive Gas;
 Protection Class: IP20;
 Relative Humidity: ≤95%Rh;
 
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