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Highlighted Companies

Industry Automation Dual Rs485 Modbus Rtu To Mqtt Scada Iot Gateway - China

price: 100.00 Dollar US$

Use 4G cellular network for communication without range limit

Support 9~36VDC power supply with reverse connection protection

2 channels of built-in DC power output (Output power voltage is equal to input power voltage) to save wiring cost

Simple and convenient parameter setting with local configuration software and remote SMS

Built-in software and hardware watchdog to prevent false deadlock

1 RS485 serial port, support Modbus RTU to MQTT and transparent transmission

Serial port baud rate supports 2400bps-115200bps; stop bit supports 1, 2, data bit supports 8, parity bit supports None, Odd, Even

Support Modbus Slave protocol and can be connected to host computer like SCADA, HMI, DSC, PLC, etc.

Support Modbus RTU Master and can connect up to 48 Modbus Slave devices with max 320 datapoints

Support SMS alarm for monitoring various Modbus data, support configuration software parameter setting and SMS inquiry, if any communication problem, will notify users with SMS

Use complete offline prevention mechanism to re-transmit offline data and notify users with SMS

Support remote device restart and parameter setting with SMS

Support 10 user numbers to receive device disconnection, serial port data beyond limit, and other alarm messages

Built-in timer function to perform scheduled automatic data reporting, SMS, Arm/Disarm and device restarting

Support PC configuration software to read, import, export parameters and upgrade firmware through USB interface

Metal case, IP30 protection grade, metal case and PCBA are isolated safely, applicable in industrial sites

Compact size, support wall-mounting and 35mm DIN rail mounting


Company Contact:


  • Phone: 0086-755-29451836

  • Address: 2F, A2 Building, Fuhai Information Port, Xinhe Community, Fuhai Street, Baoan, Shenzhen , Guangdong , China

  • Email: Email


Published date: June 26, 2023

  • Business Description: Shenzhen Beilai Technology Co., Ltd. specializes in LTE Industrial Router, Industrial IoT Gateways, IIOT Gateways, 4G Industrial Router, Cellular RTU, 4G RTU, PLC Gateways, Ethernet IO Module, ARM Industrial Computer, OEM ODM Since 2005.

    Our products are widely used in industries, buildings, electric energy, transportation tracks, computer rooms, wireless communications, embedded computing and industrial automation and other fields.

    We are committed to providing reliable and advanced technologies and solutions to help customers improve efficiency, reduce costs and achieve sustainable development.

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