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Yokogawa EC402-E1 Bus Coupler Module
Technical Specifications:
- Communication bus: It supports the FOUNDATION Fieldbus H1 bus, with a communication rate of 31.25kbps.
- Number of connected modules: It can connect up to 32 fieldbus modules, meeting the expansion needs of general – sized control systems.
- Working voltage: 24V DC, with a voltage stability range of ±15%.
- Working temperature: -20℃ to 60℃, which can adapt to the industrial environment.
- Power consumption: 100mA, with low power consumption and energy – saving performance.
- Isolation performance: It has a 500V AC isolation between the bus and the power supply, ensuring the safety of data transmission.
Detailed content
- Functional Characteristics:
- It has a high – speed data transmission function, which can quickly transmit data between modules and improve the response speed of the system.
- The module hot – swapping function allows the connected fieldbus modules to be replaced without stopping the system operation, improving the maintainability of the system.
- It has a bus fault diagnosis function, which can monitor the operation status of the bus in real – time. When a fault occurs, it can send an alarm signal in time and locate the fault point.
- It supports the redundant configuration of the bus, improving the reliability and stability of the system.
- It is easy to configure and use, and the parameter configuration can be completed through the upper – level software, reducing the difficulty of engineering implementation.
- Application Scenarios: It is widely used in the distributed control systems of large – scale industrial plants such as petroleum, chemical, and power plants; the data communication and connection between the control cabinet and the field equipment; and the expansion and upgrading of the existing control systems to improve the system’s communication capacity and scalability.
