Remote RTU
The MSR103 is a versatile Remote Terminal Unit (RTU) designed for seamless wireless data communication across various industrial and IoT applications. With three communication interfaces—TTL, RS232, and RS485—this device ensures compatibility with a wide range of sensors and systems, enabling efficient and reliable data acquisition, control, and transmission.
Applications:
- Pipeline Monitoring: Continuous monitoring of pipeline systems, ensuring real-time data transmission for leak detection, pressure, and flow analysis.
- Weather Station Data Collection: Gathering data from weather stations for climate monitoring and analysis, supporting environmental research and forecasting.
- Process Control: Integration into industrial processes to monitor and control parameters such as temperature, pressure, and flow, ensuring optimal system performance.
- Environmental Monitoring: Real-time monitoring of environmental conditions, including air and water quality, waste management, and pollution control systems.
- Industrial Automation: Enabling efficient data exchange and automation of industrial operations, reducing downtime and improving system performance.
Description
The MSR103 is a wireless Data Transmission Unit (DTU) designed to convert serial port data into IP data (or vice versa) for seamless transmission over wireless networks. It is an industrial-grade, IoT-compatible terminal ideal for enabling efficient data communication between devices.
This DTU is built for versatility and reliability, supporting APN (Access Point Network) or VPDN (Virtual Private Dial Network) private networks for all major telecom operators, ensuring stable and secure data transfer. It features low power consumption, multiple serial data interfaces, and a broad power supply range, making it suitable for use in various industrial and IoT applications.
The MSR103 is fully compatible with our sensors, flow meters, and also integrates seamlessly with existing systems, providing flexible and scalable connectivity for data acquisition and control in real-time.
Features
- Mini PCIe Pluggable Module: Offers enhanced compatibility and scalability, ensuring seamless integration into different applications and networks.
- Automotive-Grade Data Acquisition: Equipped with three independent data acquisition channels and high-precision AD conversion, ensuring accurate data transmission.
- Remote Offline Program Upgrade: Enables users to update the device remotely, offering convenience and ease of maintenance.
- SMD SIM Card Compatibility: Ensures reliable performance in extreme environments, with full protection for input and output ports to prevent misinsertion and damage from static electricity.
- Robust Power Protection: The collection port can withstand long-term power supply shocks up to 28V, ensuring reliability in fluctuating power conditions.
- Automatic Reconnection: Re-establishes connections automatically after being offline, with built-in false link processing to minimize data transmission errors.
- Alarm Relay Output: Provides an output for alarm signaling in case of issues or data discrepancies, enhancing system reliability and alerting operators to potential problems.
Specification
| Number of sensors that can be connected | 3 |
| Input | 0-5V,4-20mA |
| Measurement error | 0.1 |
| Power supply | 8～28VDC |
| Power consumption | Average current during transmission：60mA @+24V
Average idle current：45mA @+24V |
| Operating temp. | -35～70℃ |
| Cloud platform communication | TCP, MQTT, MODBUS RTU |
| Communication method | RS485, Ethernet, 4G, WIFI |
Datasheet
MSR103 Remote RTU Datasheet
