RS485 to 4G communication converter
Supports communication conversion for up to 128 RS485 devices
Supports communication conversion for various RS485 devices, not limited to electricity meters
4G automatically reports the local data at regular intervals (default: 180 seconds)
Remote upgrade program function
Product Presentation
J119026 is an RS485-4G converter. It can set or read data from ordinary RS485 meters through the 4G master station.
In theory, any RS485 Devices can be used in conjunction with it.
There are no restrictions on the protocol. Generally, a single converter can connect up to 128 RS485 meters in the downlink direction.
Product Parameter
| Voltage | 230V | |
| Frequency | 50Hz | |
| Rs485 Baud rate | Default115200（can set） | |
| Communication | Up 4G | LTE FDD：B1/3/5/7/8/20/28 GSM/GPRS/EDGE 850/900/1800MHz |
| Down RS485 | Modbus | |
| Operating temperature | -20~70℃ | |
| Relative humidity | ≤75% (Non Condensing) | |
| Level of protection | IP51（For indoor use only） | |
Product Dimensions
Applicable Scene
Remote electricity meter reading
Power data collection
Smart grid monitoring
Remote monitoring of factory equipment
RS485 industrial device data acquisition
Remote water and gas meter reading
Utility automation data collection
Consumption statistics and reporting
Building energy consumption monitoring
Smart lighting and device control
Remote IoT device management
Smart city applications
Multi-device centralized management (up to 128 RS485 devices)
Function Description
RS485-4G Converter
Actively read the information of the downstream device
Uplink 4G periodic reporting of local data
Read the parameter information of the local MODBUS ID, device address, RS485 parameters, etc.
No Distributor or middleman, Factory-Direct!!!
