Description
Parameter Specifications23
- Communication: It supports PROFIBUS DP – V1 protocol, with a RS485 optically isolated interface. The baud rate can reach up to 12Mbps and it can connect up to 125 slave devices.
- Power Supply: Usually powered by backplane, with a current load of 800mA at 5V DC and 3mA at 24V DC.
- Data Capacity: It can handle 1536 cyclic bytes of input and 1536 bytes of output data.
- Environmental Conditions: Operates at 0°C to 60°C, stores at -40°C to 85°C, withstands vibration of 5g at 10 – 150Hz, shock of 30g (50g non – operational), and relative humidity of 5% – 95% (non – condensing).
Applications
- Automotive Manufacturing: In automotive production lines, it’s used to connect PLCs with various intelligent devices like robotic arms and conveyor belts through PROFIBUS network, realizing coordinated control of the production process.
- Power Plants: It can be applied to connect control systems with distributed control devices in power plants, such as monitoring and controlling the operation of generators and transformers, and ensuring the stable operation of the power grid.
- Chemical Industry: In chemical production, it connects sensors and control valves in the production process to a central control system, enabling real – time monitoring and precise control of temperature, pressure and other parameters.
Weight and Dimensions4
- Weight: Approximately 0.759 kg.
- Dimensions: Generally, it is a single slot module, but specific dimensions may vary depending on the chassis it is installed in.
Features13
- High Performance: It is equipped with a high – performance processor and memory, enabling fast data calculation and processing.
- Flexible Communication: Supports multiple communication protocols like PROFIBUS DP – V1, facilitating connection with various devices.
- Easy Configuration: Comes with configuration software, allowing for convenient parameter setting and device configuration.
- Visual Monitoring: Embedded LED status indicators show the running status of the module, including ready, running, error and token status.
Stability and Reliability
- Robust Design: Withstand high vibration and shock levels, suitable for harsh industrial environments.
- Isolation Protection: The RS485 interface is optically isolated, which can effectively prevent interference and improve the stability of communication.
- Error Detection and Handling: It has functions like alarm handling and CRC checksum to ensure the accuracy and reliability of data transmission.
Real – world Cases
In a steel plant, the MVI56 – PDPMV1 is used to connect the central control system with different production equipment. It enables real – time monitoring of the temperature, pressure and speed of the blast furnace and rolling mill. When abnormal data is detected, it sends out alarms in time and adjusts the equipment operation parameters to ensure the stability of the production process and the quality of steel products.
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