The BE115 technology, which uses 4G wireless communication, is used in enterprise distribution stations to achieve wireless access to the distribution automation system through 4G signals, improving the automation level of the enterprise park distribution network and providing strong support for the subsequent construction of the park.

Overall network topology description:

Perception layer: including various measurement and control terminals, various sensors, including intelligent distribution terminals, electricity meters, temperature and humidity sensors.

Computing control layer: 4G communication gateway, responsible for data collection and protocol conversion;

Management team: including local management and distribution IoT cloud platform.

Gateway Introduction

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The gateway has rich southbound interfaces, supporting integration with mainstream network devices, vendor devices, and monitoring systems; Gateway northbound interface, supporting protocol types such as MQTT, SNMP, Modbus TCP, IEC104, etc., can easily connect to third-party platforms, and the interface supports protocol customization and development.

Product Features

Ø Wide working voltage design, supporting DC 9-36V power supply, with terminal connection interface and anti reverse protection design;

Supports 6 optional RS232/RS485 inputs;

Ø Serial port baud rate supports 2400bps-115200bps; Stop bit supports 1 and 2 bits, data bit supports 7 and 8 bits, and supports None, Odd, and Even verification methods;

Ø Supports 2 RJ45 Ethernet ports, namely 1LAN+1WAN. The WAN port and LAN port can directly collect devices or devices on cascaded switches, with link and data indicator lights. The network port is equipped with an isolation transformer and can achieve up to 2KV electromagnetic isolation;

Ø Support remote configuration of parameters and remote firmware upgrade;

Ø Support remote debugging, uploading, and downloading of PLC;

Ø Support the reporting of status information such as chip temperature, memory, network port devices, serial port devices, 4G signals, etc;

Ø Supports SNMP V1/V2;

Ø Support routing function;

Ø Supports 4G function and can set APN parameters; When plugging in a network cable to connect to the external network, priority should be given to using wired internet. If there is no wired network, it will switch to 4G network;

Ø Supports Modbus RTU to Modbus TCP, Modbus TCP to Modbus RTU, transparent transmission;

Ø Support the RESET button to restore the factory function (long press in the power on state until the RUN indicator light goes out), to prevent parameter setting errors;

Ø Supports software and hardware watchdog, with high reliability;

Ø The device has a small size of 40mm * 83mm * 110mm, supporting wall mounted installation and industrial rail installation.