MCU-40 Distributed Modular Automatic Measurement Unit for Engineering Safety Monitoring
MCU-40 Distributed Modular Automatic Measurement Unit is a universal distributed data acquisition system designed for engineering safety monitoring. It can automatically measure and record signals from multiple types of sensors, including vibrating wire, differential resistance, resistance, current, voltage, switch, digital output and RS485 sensors. The system consists of the MCU-40 automatic measurement unit as the master control unit and multiple GDA110X full-function measurement modules. The modular design allows flexible configuration, independent module operation and plug-and-play expansion. It is suitable for both single-unit operation and multi-unit networked monitoring.

System Category
DL-DAQ
Signal Type
分布式自动测量系统
Communication
RS485, RS232, LAN, WiFi, 4G, LoRa, Bluetooth, Ethernet, BeiDou Satellite
Application Fit
Typical applications for this product
Industrial Equipment Monitoring
Monitor rotating machinery and industrial equipment condition including vibration, torque, shaft power, rotational speed, shaft torsional vibration, and operational condition trends.
Typical configuration reference
Cultural Heritage Monitoring System
Monitor crack evolution, structural vibration response, tilt, displacement, long-term deformation, rock-mass fissure evolution, weathering-related structural degradation, stability trends, and environmental or human-activity impact for protected heritage assets.
Typical configuration reference
Civil Infrastructure Structural Monitoring
Monitor civil infrastructure deformation, strain, vibration, displacement, tilt, cracks, settlement, GNSS movement, cable force, seismic response, and construction-stage structural behavior.
Typical configuration reference
Research & Engineering Testing
Capture modal response, vibration response, dynamic strain, torque, speed, temperature, pressure, force, displacement, and synchronized multi-channel data for engineering verification.
Typical configuration reference
Product Media
Product views and demonstration



Product Image and Application Context
Visual reference for MCU-40 Distributed Modular Automatic Measurement Unit for Engineering Safety Monitoring
Product images are used when available for RFQ evaluation and product recognition.
Primary Product Image

Product image configured for this product.
Application Context

Product image configured for this product.
Dam safety monitoring
Typical project-specific installation deployment for project configuration.
Slope monitoring
Typical project-specific installation deployment for project configuration.
Foundation pit monitoring
Typical project-specific installation deployment for project configuration.
Software Platform
Software Platform & Analysis System
Structural health monitoring software for dynamic signal analysis, modal testing, fatigue evaluation, and multi-view engineering visualization in complete DAQ and monitoring systems.

Signal Processing Engine
FFT analysis, time-domain waveform processing, IIR/FIR filtering, wavelet analysis, and cepstrum tools.

Structural Dynamics Analysis
Modal analysis for EMA, OMA, and GVT workflows with FRF, ODS, and structural prediction support.

Data Analytics Engine
Rainflow counting, fatigue life evaluation, statistical analysis, integration, and signal preprocessing.

Visualization System
Real-time waveform, FFT spectrum, 2D/3D visualization, dashboards, meters, charts, and synchronized views.
Technical Specifications
Category
DL-DAQ
Measurement Range
MCU-40型
Sampling Rate
Project-configured measurement cycle
Communication Protocol
RS485, RS232, LAN, WiFi, 4G, LoRa, Bluetooth, Ethernet, BeiDou Satellite
Protection Level
Not lower than IP65 with enclosure / IP66 according to configuration
Power Supply
Project-configured power supply
Application Tags
Dam safety monitoring, Slope monitoring, Foundation pit monitoring, Tailings pond monitoring, Mine safety monitoring, Water conservancy and hydropower monitoring
Installation Type
Project-specific installation
Model NO.
MCU-40
Product Name
Distributed Modular Automatic Measurement Unit
Type
Distributed Data Acquisition System / Automatic Measurement Unit
Channel Options
8 / 16 / 24 / 32 / 40 Channels
Main Components
Waterproof Enclosure, Master Control Module, Power Module, Full-Function Measurement Modules, Temperature/Humidity Module, Lightning Protection Module, Solar Controller
Sensor Input
Vibrating Wire, Differential Resistance, Resistance, Current, Voltage, Switch, Digital Signal, RS485 Sensor
Main Control Inputs
1 Rainfall, 1 Temperature, 2 RS485, 1 RS232, 2 Switch Inputs, 2 Relay Outputs
Communication Interface
RS485, RS232, RJ45, WiFi, LoRa, Bluetooth
Communication Method
RS485, RS232, LAN, WiFi, 4G, LoRa, Bluetooth, Ethernet, BeiDou Satellite
GPS Positioning
Supported
Data Storage
Standard 16M, expandable to 512M
Power System
AC 220V / 18~30VDC, lithium battery, solar panel supported
System Power Consumption
Standby <0.5W, measurement <1.5W
Human-Machine Interface
240 x 128 HD dot-matrix screen, 4 x 4 keypad, touch screen optional
Working Temperature
-30°C to +70°C
Working Humidity
<=95% at 40°C
Waterproof Rating
Not lower than IP65 with enclosure / IP66 according to configuration
Enclosure Material
Stainless Steel Spray Coating / Engineering Plastic
Net Weight
6kg
Protocol
NGN encrypted protocol, Modbus, geological disaster platform protocol, water conservancy platform protocols, industry common protocols
Standard
DL/T 1134-2009 Dam Safety Monitoring Data Automatic Acquisition Device
Application
Dam, Slope, Foundation Pit, Mine, Tailings Pond, Hydropower, Railway, Highway and Construction Safety Monitoring
Origin
China
Channel Quantity
8, 16, 24, 32, 40
Main Control Channels
1 rainfall, 1 temperature, 2 RS485, 1 RS232, 2 switch inputs, 2 relay outputs
Measurement Time
Approx. 3s, vibrating wire sensor example
Full-Channel Polling Time
Approx. 30s
Output Voltage
+12V / +24V
Output Current
0~250mA
Communication Distance
>2000 m, vibrating wire sensor example
Storage Capacity
Standard 16M, expandable to 512M
Communication Interfaces
RS485, RS232, RJ45, WiFi, LoRa, Bluetooth
Communication Methods
RS485, RS232, LAN, WiFi, 4G, LoRa, Bluetooth, Ethernet, BeiDou Satellite
GPS Positioning
Supported
System Power Consumption
Standby <0.5W, measurement <1.5W
Power System
AC 220V / 18~30VDC, 14.8V/6.8Ah battery
Clock Accuracy
<=5ppm, automatic time calibration supported
Temperature/Humidity Monitoring
-30°C to +70°C
Module Reading
Plug-in / plug-out supported
Human-Machine Interface
240 x 128 HD dot-matrix screen, 4 x 4 keypad, touch screen optional
Built-in Temperature/Humidity
Temperature -40°C to +125°C, humidity 0~100%RH
Enclosure Dimensions
45 x 35 x 16 cm stainless steel spray coating / 30 x 40 x 19 cm engineering plastic
Engineering Applications
Where this DL product is applied
Distributed modular automatic measurement system
8, 16, 24, 32 and 40-channel configurations available
Single-unit or multi-unit networking supported
Plug-and-play modular design with independent module operation
Supports vibrating wire, differential resistance, resistance, current, voltage, switch and digital sensor signals
Mixed sensor access and flexible channel combination
Smart sensor recognition and fault diagnosis over cable length >=1600 m
RS485, RS232, LAN, WiFi, 4G, LoRa, Bluetooth and BeiDou satellite communication options
Typical Use Cases
Typical monitoring use cases
Dam safety monitoring
Slope monitoring
Foundation pit monitoring
Tailings pond monitoring
Mine safety monitoring
Water conservancy and hydropower monitoring
Railway and highway monitoring
Geological disaster monitoring
System Integration Context
Sensor, DAQ, and software context
Confirm measurement range, cable length, mounting accessories, environmental conditions, and output interface before quotation.
Match the sensor or acquisition unit with the project data logger, communication gateway, power design, and monitoring platform.
Final configuration and calibration requirements are confirmed against the monitoring point schedule.
