Product Description
Smart gateway connection with lora/RS485, 4g energy meter
AF-GSM300-HW868 dowload is lora and rs485 communication , need to be used with AEW100 energy meters, upload is 4G,follow MQTT protocol,specially desinged for overseas market,can be easily connected to RTU,PLC,computer or other equipment.Technical Parameters
Typical Connection
AF-GSM300-HW868 Data Transfer Unit/Smart Gateway
GeneralSmart gateway connection with lora/RS485, 4g energy meter
AF-GSM300-HW868 dowload is lora and rs485 communication , need to be used with AEW100 energy meters, upload is 4G,follow MQTT protocol,specially desinged for overseas market,can be easily connected to RTU,PLC,computer or other equipment.
Features
1. Support serial MODBUS RTU protocol data acquisition, and communicate with Acrel server through Acrel platform protocol.
2. Support data acquisition of up to 30 MODBUS RTU devices.
3. It supports the collection of address fields of 5 registers for each MODBUS device, and the address range of each register is not more than 64.
4. Support to trigger the alarm for each MODBUS address range with preset alarm address and alarm value.At present, there are up to 14 alarm addresses in each address field.
5. Support the server MODBUS or LORA through communication.
6. Support fixed IP and dynamic domain name resolution to connect data center.
| Parameters | Model | |
| AF-GSM300-CE | AF-GSM300-HW868 | |
| Download | LORA 470~510MHz | Lora 860~935MHz |
| Uplink | Ethernet modbus tcp | 4G |
| frequency band | LTE-FDD B1 B2 B3 B4 B5 B7 B8 B12 B13 B18 B19 B20 B25 B26 B28 LTE-TDD B38 B39 B40 B41 UMTS B1 B2 B4 B5 B6 B8 B19 GSM B2 B3 B5 B8 LORA 860~935MHz | LTE-FDD B1 B2 B3 B4 B5 B7 B8 B12 B13 B18 B19 B20 B25 B26 B28 LTE-TDD B38 B39 B40 B41 UMTS B1 B2 B4 B5 B6 B8 B19 GSM B2 B3 B5 B8 LORA 860~935MHz |
| Transmission rate | LTE-FDD Downstream rate up to 150Mbps Uplink rate up to 50Mbps LTE-TDD Downstream rate up to 130Mbps Uplink rate up to 35Mbps CDMA Downstream rate up to 3.1Mbps Uplink rate up to 1.8Mbps GSM Downstream rate up to 107Kbps Uplink rate up to 85.6Kbps | LTE-FDD Downstream rate up to 150Mbps Uplink rate up to 50Mbps LTE-TDD Downstream rate up to 130Mbps Uplink rate up to 35Mbps CDMA Downstream rate up to 3.1Mbps Uplink rate up to 1.8Mbps GSM Downstream rate up to 107Kbps Uplink rate up to 85.6Kbps |
| SIM card voltage | 3V,1.8V | |
| Power consumption | Static power consumption: ≤1W, transient power consumption: ≤3W | |
| Baud rate | 4800bps,9600bps,19200bps,38400bps(default 9600bps) | |
Typical Connection