The MEI central controller is designed for industrial monitoring and control applications, water infrastructure, pumping stations and environmental monitoring. The device uses high-performance STM32F407 microcontroller, supporting RS485 connection, Ethernet, digital input, control relay and field sensor. Integrated data storage, real-time clock, remote program update (OTA) and Watchdog anti-crash mechanism. The solution allows data collection, status monitoring and remote device control via Web/App with high stability.
MEISync - CTG.200
Products
MEISync - CTG.200
TECHNICAL SPECIFICATIONS OF CENTRAL CONTROLLER
Industrial microcontroller: high performance STM32F407.
EMC/EMI anti-interference design suitable for industrial environments.
Power supply: 24VDC.
02 RS485 ports (Modbus RTU) used to connect sensors and field devices.
10 relay outputs control the load.
08 digital inputs (Digital Input) 0–24VDC.
Built-in real-time clock (RTC), maintains accurate operating schedule.
256KB EEPROM memory stores configuration and operating logs.
01 10/100 Mbps Ethernet LAN port.
Supports remote program updates (Firmware OTA) via the Internet.
02 high-resolution rain sensor pulse counting channels.
Supports real-time data storage and transmission.
Integrated Watchdog mechanism to prevent system crashes.
Stable operation 24/7 in industrial environments.
APPLICATION
Monitor and control pumping stations.
Automatic rain monitoring system.
Monitor pressure, flow and water quality.
SCADA, IoT and Smart City systems.
Control industrial equipment remotely via Web/App.
TECHNICAL SPECIFICATIONS
ADVANCED TECHNICAL FEATURES
- EMC/EMI anti-interference design, protects against voltage spikes and industrial interference.
- Integrated hardware and software Watchdog automatically restores when errors are detected.
- Automatically restores Ethernet, RS485 and server connections when communication problems occur.
- Store configuration independently in EEPROM, no data loss when power off.
- Real-time RTC allows scheduled operation and multiple preset time frames.
- The device still operates independently according to the saved configuration when the Internet is lost or the server connection is lost.
- Automatically save sensor data, status, and events to local storage when network is lost.
- Synchronize data to the server as soon as the connection is restored.
- Supports remote OTA program updates via the Internet.
- Supports redundant firmware and automatic recovery mechanism when updating errors.
- Fully record operating history, warnings and system incidents.
- Stable operation 24/7 in industrial environments.
INTELLIGENT MONITORING AND CONTROL
- Collect real-time data from pressure, flow, water level, precipitation sensors and field devices.
- Control according to RTC schedules, operating hours or remotely configured conditions.
- Monitor relay status, input signals, power supplies and communications on the same platform.
- Real-time alerts on Web/App when problems occur.
- Decentralize user rights according to multiple access levels.
- Record history of control operations and configuration changes.
- Supports tracing the cause of problems through the audit log.
- Supports Modbus RTU, Modbus TCP, MQTT, SCADA and industrial IoT platforms.
APPLICATION
- Monitor and control water supply pumping stations.
- Monitor network pressure and flow rate.
- Automatic rain measuring system.
- Monitoring the environment and water resources.
- Smart Water, Smart City and smart urban infrastructure.
Technical specifications are subject to change.
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